fzus53 kapx 200517
nshapx
expires:202607201330;;270470

nearshore marine forecast
national weather service gaylord mi
117 am edt mon jul 20 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz346-201330-
st ignace to false detour channel-
117 am edt mon jul 20 2026

...small craft advisory in effect from this afternoon through
tuesday morning...

.today...southwest wind 15 to 25 knots decreasing to 10 to
20 knots in the afternoon. patchy smoke through the day. slight
chance of showers through the day. slight chance of thunderstorms
in the afternoon. waves 2 to 3 feet. 
.tonight...southwest wind 10 to 20 knots. chance of showers and
thunderstorms. waves 2 to 4 feet. 
.tuesday...northwest wind 15 to 25 knots with gusts to around
35 knots. mostly cloudy. waves 4 to 6 feet. 
.tuesday night...northwest wind 15 to 25 knots with gusts to
around 35 knots. partly cloudy. waves 3 to 5 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200517
nshapx
expires:202607201330;;270471

nearshore marine forecast
national weather service gaylord mi
117 am edt mon jul 20 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz347-201330-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
117 am edt mon jul 20 2026

...small craft advisory in effect from this afternoon through
tuesday morning...

.today...southwest wind 10 to 20 knots gusting to 25 knots. 
patchy smoke through the day. slight chance of showers and 
thunderstorms in the afternoon. waves 2 feet or less. 
.tonight...southwest wind 10 to 20 knots. showers likely and a
chance of thunderstorms. waves 2 to 3 feet. 
.tuesday...west wind up to 30 knots with gusts to around
35 knots. partly sunny. waves 6 to 9 feet. 
.tuesday night...northwest wind up to 30 knots with gusts to
around 40 knots. mostly cloudy. waves 6 to 9 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200517
nshapx
expires:202607201330;;270472

nearshore marine forecast
national weather service gaylord mi
117 am edt mon jul 20 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz348-201330-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
117 am edt mon jul 20 2026

...small craft advisory in effect from this afternoon through
tuesday morning...

.today...south wind 10 to 20 knots gusting to 25 knots. patchy 
smoke in the morning. waves 2 to 3 feet building to 4 to 6 feet in
the afternoon. 
.tonight...south wind 10 to 20 knots. patchy smoke. chance of
showers and thunderstorms. waves 4 to 6 feet. 
.tuesday...west wind up to 30 knots with gusts to around
35 knots. chance of showers. waves 6 to 9 feet. 
.tuesday night...northwest wind up to 30 knots with gusts to
around 40 knots. mostly cloudy. waves 7 to 10 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200517
nshapx
expires:202607201330;;270469

nearshore marine forecast
national weather service gaylord mi
117 am edt mon jul 20 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz345-201330-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
117 am edt mon jul 20 2026

...small craft advisory in effect from 8 am edt this morning
through tuesday morning...

.today...southwest wind 15 to 25 knots. patchy smoke through the
day. slight chance of showers in the morning. chance of showers
and slight chance of thunderstorms in the afternoon. waves 2 feet
or less building to 2 to 4 feet in the morning. 
.tonight...southwest wind 10 to 20 knots. showers and a chance of
thunderstorms. waves 2 to 3 feet. 
.tuesday...northwest wind 15 to 25 knots. mostly cloudy. waves
4 to 6 feet. 
.tuesday night...northwest wind 15 to 25 knots. partly cloudy.
waves 3 to 5 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200517
nshapx
expires:202607201330;;270473

nearshore marine forecast
national weather service gaylord mi
117 am edt mon jul 20 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz349-201330-
sturgeon pt to alabaster mi-
117 am edt mon jul 20 2026

...small craft advisory in effect from this afternoon through
tuesday morning...

.today...south wind 10 to 20 knots gusting to 25 knots. patchy 
smoke in the morning. waves 2 feet or less building to 3 to 5 feet
in the afternoon. 
.tonight...southwest wind 15 to 25 knots. chance of showers and
thunderstorms. waves 4 to 6 feet. 
.tuesday...west wind 15 to 25 knots. chance of showers. waves
3 to 5 feet. 
.tuesday night...northwest wind up to 30 knots with gusts to
around 35 knots. mostly cloudy. waves 4 to 6 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200517
nshapx
expires:202607201330;;270466

nearshore marine forecast
national weather service gaylord mi
117 am edt mon jul 20 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz323-201330-
grand traverse bay south of a line grand traverse light to
norwood mi-
117 am edt mon jul 20 2026

...small craft advisory in effect from 8 am edt this morning
through tuesday morning...

.today...southwest wind 15 to 25 knots decreasing to 10 to
20 knots in the afternoon. patchy smoke in the morning. slight
chance of showers and thunderstorms in the afternoon. waves
2 feet or less building to 2 to 4 feet in the afternoon. 
.tonight...southwest wind 10 to 20 knots. patchy smoke. showers
likely and a chance of thunderstorms. waves 2 to 4 feet. 
.tuesday...northwest wind 15 to 25 knots with gusts to around
40 knots. chance of showers. waves 4 to 7 feet. 
.tuesday night...north wind up to 30 knots with gusts to around
45 knots. mostly cloudy. waves 4 to 7 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200517
nshapx
expires:202607201330;;270464

nearshore marine forecast
national weather service gaylord mi
117 am edt mon jul 20 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz341-201330-
seul choix point to 5nm west of mackinac bridge-
117 am edt mon jul 20 2026

...small craft advisory in effect from 8 am edt this morning
through tuesday morning...

.today...southwest wind 15 to 25 knots gusting to 25 knots. 
patchy smoke through the day. slight chance of showers in the 
morning. chance of showers and thunderstorms in the afternoon. 
waves 2 to 4 feet building to 5 to 8 feet in the morning. waves 
occasionally around 10 feet. 
.tonight...southwest wind 15 to 25 knots. patchy smoke. showers
and a chance of thunderstorms. waves 5 to 8 feet. 
.tuesday...northwest wind 15 to 25 knots with gusts to around
35 knots. partly sunny. waves 4 to 6 feet. 
.tuesday night...northwest wind 15 to 25 knots. partly cloudy.
waves 3 to 5 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200517
nshapx
expires:202607201330;;270465

nearshore marine forecast
national weather service gaylord mi
117 am edt mon jul 20 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz342-201330-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
117 am edt mon jul 20 2026

...small craft advisory in effect from 8 am edt this morning
through tuesday morning...

.today...southwest wind 15 to 25 knots. patchy smoke early in the
morning. patchy smoke in the afternoon. slight chance of showers
in the morning. chance of showers and slight chance of
thunderstorms in the afternoon. waves 3 to 5 feet building to
4 to 6 feet in the afternoon. 
.tonight...southwest wind 15 to 25 knots. patchy smoke. showers
and a chance of thunderstorms. waves 4 to 6 feet. 
.tuesday...northwest wind 15 to 25 knots with gusts to around
40 knots. mostly cloudy. waves 4 to 7 feet. 
.tuesday night...northwest wind up to 30 knots with gusts to
around 40 knots. partly cloudy. waves 4 to 7 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200517
nshapx
expires:202607201330;;270467

nearshore marine forecast
national weather service gaylord mi
117 am edt mon jul 20 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz344-345-201330-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
117 am edt mon jul 20 2026

...small craft advisory in effect from 8 am edt this morning
through tuesday morning...

.today...southwest wind 15 to 25 knots. patchy smoke in the
afternoon. slight chance of showers and thunderstorms in the
afternoon. waves 2 feet or less building to 4 to 6 feet. 
.tonight...southwest wind 15 to 25 knots. patchy smoke. chance of
showers and thunderstorms. waves 4 to 6 feet. 
.tuesday...northwest wind 15 to 25 knots with gusts to around
40 knots. partly sunny. waves 4 to 7 feet. 
.tuesday night...north wind up to 30 knots with gusts to around
40 knots. partly cloudy. waves 5 to 8 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200517
nshapx
expires:202607201330;;270468

nearshore marine forecast
national weather service gaylord mi
117 am edt mon jul 20 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz346-201330-
manistee to point betsie mi-
117 am edt mon jul 20 2026

...small craft advisory in effect from 8 am edt this morning
through tuesday morning...

.today...southwest wind 15 to 25 knots. patchy smoke in the
afternoon. chance of showers and slight chance of thunderstorms
in the afternoon. waves 2 feet or less building to 4 to 6 feet. 
.tonight...southwest wind 15 to 25 knots. patchy smoke. showers
likely and a chance of thunderstorms. waves 4 to 7 feet. 
.tuesday...northwest wind 15 to 25 knots. patchy smoke. waves
4 to 6 feet. 
.tuesday night...north wind 15 to 25 knots with gusts to around
35 knots. partly cloudy. waves 5 to 8 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200517
nshapx
expires:202607201330;;270462

nearshore marine forecast
national weather service gaylord mi
117 am edt mon jul 20 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz321-201330-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
117 am edt mon jul 20 2026

...small craft advisory in effect from this afternoon through
tuesday morning...

.today...south wind 10 to 25 knots. patchy smoke through the day.
chance of showers and slight chance of thunderstorms early in the
morning. slight chance of showers in the morning, then chance of 
showers and thunderstorms in the afternoon. waves 2 feet or less 
building to 2 to 4 feet in the afternoon. 
.tonight...southwest wind 15 to 20 knots. patchy smoke. showers
and a chance of thunderstorms. waves 2 to 4 feet. 
.tuesday...northwest wind up to 30 knots. chance of showers.
waves 7 to 10 feet. 
.tuesday night...northwest wind up to 30 knots with gusts to
around 35 knots. partly cloudy. waves 7 to 10 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200517
nshapx
expires:202607201330;;270463

nearshore marine forecast
national weather service gaylord mi
117 am edt mon jul 20 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz322-201330-
st. marys river point iroquois to e. potagannissing bay-
117 am edt mon jul 20 2026

...small craft advisory in effect from this afternoon through
tuesday morning...

.today...south wind 15 to 20 knots gusting to 25 knots. patchy 
smoke through the day. chance of showers early in the morning. 
slight chance of showers in the morning. slight chance of 
thunderstorms in the afternoon. 
.tonight...southwest wind 10 to 15 knots. showers and a chance of
thunderstorms. 
.tuesday...northwest wind 15 to 25 knots. mostly cloudy. 
.tuesday night...northwest wind up to 30 knots. mostly cloudy. 

winds higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 200713
nshdlh
expires:202607201600;;277321

nearshore marine forecast
national weather service duluth mn
213 am cdt mon jul 20 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz140-201600-
grand portage to grand marais mn-
213 am cdt mon jul 20 2026

...small craft advisory in effect through late tonight...

.today...southwest wind 20 to 25 knots. gusts up to 35 knots
decreasing to 30 knots late in the afternoon. patchy smoke early
in the morning. chance of showers and thunderstorms through the
day. waves 4 to 7 feet. waves occasionally to 9 feet. 
.tonight...west wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots in the late evening and early morning,
then increasing to 25 knots early in the morning. patchy smoke in
the evening. rain showers likely and chance of thunderstorms in
the evening. waves 3 to 5 feet subsiding to 1 to 3 feet after
midnight. 
.tuesday...northwest wind 20 to 25 knots becoming north in the
afternoon. gusts up to 30 knots. partly sunny. waves 2 to 4 feet.
a small craft advisory may be needed. 
.tuesday night...northwest wind 10 to 15 knots. gusts up to
25 knots early in the evening then 20 knots after midnight.
partly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 200713
nshdlh
expires:202607201600;;277322

nearshore marine forecast
national weather service duluth mn
213 am cdt mon jul 20 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz141-201600-
grand marais to taconite harbor mn-
213 am cdt mon jul 20 2026

...small craft advisory in effect through late tonight...

.today...southwest wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots early in the afternoon, then decreasing to
25 knots late in the afternoon. rain showers likely and chance of
thunderstorms. waves 1 to 2 feet building to 2 to 4 feet in the
late morning and afternoon. 
.tonight...west wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots late in the evening, then increasing to
25 knots after midnight. patchy smoke in the evening. chance of
showers and thunderstorms in the evening, then slight chance of
rain showers after midnight. waves 1 to 3 feet subsiding to 1 to
2 feet in the late evening and overnight. 
.tuesday...northwest wind 15 to 20 knots with gusts to around
30 knots becoming north 10 to 15 knots with gusts to around
30 knots in the afternoon. partly sunny. waves 1 to 2 feet. 
.tuesday night...northwest wind 5 to 10 knots. gusts up to
20 knots early in the evening. partly cloudy. waves 1 foot or
less. 

$$

fzus53 kdlh 200713
nshdlh
expires:202607201600;;277331

nearshore marine forecast
national weather service duluth mn
213 am cdt mon jul 20 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz148-201600-
oak point to saxon harbor wi-
213 am cdt mon jul 20 2026

...small craft advisory in effect through late tonight...

.today...southwest wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots late in the afternoon. patchy smoke early
in the morning. chance of showers and thunderstorms through the
day. waves 1 to 2 feet. 
.tonight...west wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots in the late evening and overnight. patchy
smoke through the night. chance of showers and thunderstorms in
the evening. slight chance of showers and thunderstorms after
midnight. waves 1 to 2 feet. 
.tuesday...northwest wind 15 to 20 knots with gusts to around
30 knots becoming north with gusts to around 30 knots in the
afternoon. partly sunny. waves 1 to 3 feet. 
.tuesday night...north wind 10 to 15 knots with gusts to around
25 knots becoming west 5 knots after midnight. partly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kdtx 200800
nshdtx
expires:202607201600;;278320

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
400 am edt mon jul 20 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz442-201600-
harbor beach to port sanilac mi-
400 am edt mon jul 20 2026

...small craft advisory in effect from late tonight through
wednesday evening...

.today...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the afternoon. sunny in the morning becoming partly
cloudy. patchy smoke. waves 2 feet or less. 
.tonight...south winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 30 knots after midnight. partly cloudy.
patchy smoke. a chance of showers and a slight chance of
thunderstorms in the late evening and early morning. a chance of
showers and thunderstorms after midnight. waves 2 to 4 feet
building to 3 to 5 feet in the late evening and overnight. waves
occasionally around 7 feet. 
.tuesday...southwest winds 20 to 25 knots with gusts to 30 knots
becoming west 15 to 20 knots in the late morning and afternoon.
partly cloudy. a chance of showers until late afternoon. a chance
of thunderstorms in the late morning and afternoon. light showers
likely early in the afternoon. waves 3 to 5 feet subsiding to
1 to 3 feet in the late morning and afternoon. waves occasionally
around 7 feet. 
.tuesday night...northwest winds 15 to 20 knots increasing to
20 to 25 knots with gusts to 30 knots in the late evening and
overnight. partly cloudy. a chance of showers and thunderstorms
early in the evening. waves 2 to 4 feet building to 6 to 9 feet
in the late evening and overnight. waves occasionally around
12 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 200800
nshdtx
expires:202607201600;;278318

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
400 am edt mon jul 20 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz421-201600-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
400 am edt mon jul 20 2026

...small craft advisory in effect from 2 pm edt this afternoon
through wednesday afternoon...

.today...southwest winds 10 to 15 knots becoming south 20 to
25 knots with gusts to 30 knots. mostly sunny in the morning
becoming partly cloudy. patchy smoke. waves 1 to 3 feet building
to 2 to 4 feet late in the afternoon. 
.tonight...south winds 20 to 25 knots becoming southwest to
30 knots in the late evening and overnight. partly cloudy
becoming mostly cloudy in the late evening and early morning
becoming partly cloudy. light showers likely and a chance of
thunderstorms. patchy smoke in the late evening and early
morning. waves 4 to 6 feet. waves occasionally around 8 feet. 
.tuesday...southwest winds to 30 knots becoming west 15 to
20 knots in the late morning and early afternoon, then increasing
to 20 to 25 knots early in the afternoon. partly cloudy. a chance
of showers until late afternoon. light showers likely and a
chance of thunderstorms early in the afternoon. waves 4 to
6 feet. waves occasionally around 8 feet. 
.tuesday night...northwest winds to 30 knots. partly cloudy.
waves 6 to 9 feet. waves occasionally around 12 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 200800
nshdtx
expires:202607201600;;278317

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
400 am edt mon jul 20 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz422-201600-
inner saginaw bay sw of point au gres to bay port mi-
400 am edt mon jul 20 2026

...small craft advisory in effect from 2 pm edt this afternoon
through wednesday afternoon...

.today...southwest winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. mostly sunny in the morning becoming
partly cloudy. patchy smoke. waves 1 to 3 feet building to 2 to
4 feet late in the afternoon. 
.tonight...south winds 20 to 25 knots becoming southwest to
30 knots in the late evening and overnight. mostly clear becoming
mostly cloudy in the late evening and early morning becoming
partly cloudy. a chance of showers and a slight chance of
thunderstorms early in the evening, then a chance of showers and
thunderstorms in the late evening and overnight. waves 3 to
5 feet. waves occasionally around 6 feet. 
.tuesday...southwest winds 20 to 25 knots with gusts to 30 knots
becoming west 15 to 20 knots in the late morning and early
afternoon, then increasing to 20 to 25 knots with gusts to
30 knots early in the afternoon. partly cloudy. a chance of
showers until late afternoon. a chance of thunderstorms in the
late morning and afternoon. light showers likely early in the
afternoon. waves 3 to 5 feet. waves occasionally around 7 feet. 
.tuesday night...northwest winds to 30 knots. partly cloudy.
waves 3 to 5 feet. waves occasionally around 7 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 200800
nshdtx
expires:202607201600;;278319

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
400 am edt mon jul 20 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz441-201600-
port austin to harbor beach mi-
400 am edt mon jul 20 2026

...small craft advisory in effect from late tonight through
wednesday evening...

.today...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the late morning and afternoon. sunny in the morning
becoming partly cloudy. patchy smoke. waves 2 feet or less. 
.tonight...south winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 30 knots in the late evening and
overnight. patchy smoke until early morning. partly cloudy early
in the evening, then mostly cloudy with a chance of showers and
thunderstorms in the late evening and overnight. waves 1 to
3 feet building to 3 to 5 feet in the late evening and overnight.
waves occasionally around 7 feet. 
.tuesday...southwest winds 20 to 25 knots with gusts to 30 knots
becoming west 15 to 20 knots in the late morning and afternoon.
partly cloudy with a chance of showers until late afternoon, then
partly cloudy with showers likely and a chance of thunderstorms
early in the afternoon. waves 3 to 5 feet. waves occasionally
around 7 feet. 
.tuesday night...northwest winds 20 to 25 knots increasing to
30 knots after midnight. partly cloudy with a chance of
thunderstorms early in the evening, then mostly cloudy in the
late evening and overnight. waves 6 to 9 feet. waves occasionally
around 12 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 200800
nshdtx
expires:202607201600;;278321

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
400 am edt mon jul 20 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz443-201600-
port sanilac to port huron mi-
400 am edt mon jul 20 2026

...small craft advisory in effect from late tonight through
wednesday evening...

.today...light and variable winds becoming south 10 to 15 knots.
mostly sunny in the morning becoming partly cloudy. patchy smoke.
waves 2 feet or less. 
.tonight...south winds 15 to 20 knots becoming southwest 20 to
25 knots after midnight. partly cloudy. patchy smoke. a slight
chance of showers in the late evening and early morning. a chance
of showers and thunderstorms after midnight. waves 2 to 4 feet. 
.tuesday...southwest winds 20 to 25 knots becoming west 15 to
20 knots in the late morning and afternoon. a chance of showers
early in the morning. showers and a chance of thunderstorms early
in the afternoon. waves 3 to 5 feet subsiding to 1 to 3 feet in
the late morning and afternoon. waves occasionally around 7 feet.
.tuesday night...northwest winds 15 to 20 knots increasing to
20 to 25 knots in the late evening and overnight. partly cloudy.
a chance of thunderstorms early in the evening. waves 2 to 4 feet
building to 4 to 6 feet in the late evening and overnight. waves
occasionally around 8 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kgrb 200736
nshgrb
expires:202607201000;;277757

nearshore marine forecast
national weather service green bay wi
236 am cdt mon jul 20 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-201000-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
236 am cdt mon jul 20 2026

...dense smoke advisory in effect until 7 am cdt this morning...
...small craft advisory in effect from 10 am cdt this morning
through tuesday morning...

.rest of the night...sw wind 10 to 15 kts. waves 1 to 3 ft.
patchy smoke. 
.monday...sw wind 10 to 15 kts becoming s to 30 kts in the late
morning and afternoon. gusts to 35 kts. waves 5 to 8 ft. a chance
of showers and thunderstorms in the afternoon. 
.monday night...s wind 15 to 25 kts veering w 10 to 15 kts in the
late evening and overnight. waves 5 to 8 ft. showers likely and a
chance of thunderstorms in the evening. patchy smoke after
midnight. 
.tuesday...nw wind 15 to 25 kts with gale force gusts to around
35 kts veering n to 30 kts with gale force gusts to around 35 kts
early in the afternoon. waves 2 to 4 ft building to 3 to 5 ft in
the afternoon. patchy smoke in the morning.  

$$

fzus53 kgrb 200736
nshgrb
expires:202607201000;;277756

nearshore marine forecast
national weather service green bay wi
236 am cdt mon jul 20 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-201000-
green bay south of line from cedar river to rock island passage
and north of a line from oconto wi to little sturgeon bay wi-
green bay south of line from oconto wi to little sturgeon bay wi-
236 am cdt mon jul 20 2026

...dense smoke advisory in effect until 7 am cdt this morning...
...small craft advisory in effect from 7 am cdt this morning
through late tonight...

.rest of the night...sw wind 10 to 15 kts. waves 1 to 3 ft.
patchy smoke. 
.monday...sw wind 10 to 15 kts increasing to 15 to 25 kts in the
late morning and afternoon. waves 2 to 4 ft. patchy smoke. a
chance of showers and thunderstorms in the afternoon. 
.monday night...sw wind 15 to 25 kts veering w 10 to 15 kts in
the late evening and overnight. waves 2 to 4 ft. showers likely
and a chance of thunderstorms in the evening. patchy smoke after
midnight. 
.tuesday...nw wind 10 to 15 kts becoming n to 30 kts in the late
morning and afternoon. waves 1 to 3 ft building to 4 to 7 ft in
the afternoon. patchy smoke in the morning. a small craft
advisory may be needed.  

$$

fzus53 kgrr 200818
nshgrr
expires:202607200930;;279758

nearshore marine forecast
national weather service grand rapids mi
418 am edt mon jul 20 2026

for waters within five nautical miles of shore on lake michigan


lmz849-200930-
pentwater to manistee mi-
418 am edt mon jul 20 2026

...small craft advisory in effect from 11 am edt this morning
through wednesday evening...

.rest of tonight...south winds 10 to 15 knots. partly cloudy. waves
around 1 foot. 
.monday...south winds to 30 knots. partly sunny. waves 1 to 3 feet
building to 5 to 7 feet. 
.monday night...south winds to 30 knots veering southwest 15 to
25 knots after midnight. rain showers and a chance of thunderstorms.
patchy smoke. waves 6 to 8 feet. 
.tuesday...northwest winds 15 to 25 knots increasing to 30 knots
early in the afternoon. mostly sunny with a chance of rain showers.
waves 4 to 6 feet. 
.tuesday night...north gales to 35 knots decreasing to 30 knots
after midnight. partly cloudy. waves 7 to 10 feet. 
.wednesday...north winds to 30 knots. sunny. waves 6 to 9 feet
subsiding to 4 to 6 feet early in the afternoon. 
.thursday...southwest winds 5 to 15 knots. sunny. waves 1 to 2 feet.
.friday...southwest winds 10 to 20 knots. mostly sunny. waves 2 to
3 feet. 

$$

fzus53 kgrr 200818
nshgrr
expires:202607200930;;279760

nearshore marine forecast
national weather service grand rapids mi
418 am edt mon jul 20 2026

for waters within five nautical miles of shore on lake michigan


lmz847-200930-
grand haven to whitehall mi-
418 am edt mon jul 20 2026

...small craft advisory in effect from 11 am edt this morning
through wednesday evening...

.rest of tonight...south winds 10 to 15 knots. partly cloudy. waves
1 foot or less. 
.monday...south winds 10 to 20 knots increasing to 20 to 25 knots
early in the afternoon. partly sunny. patchy smoke. waves 1 to
2 feet building to 3 to 5 feet in the late morning and afternoon. 
.monday night...south winds to 30 knots veering southwest after
midnight. rain showers and a chance of thunderstorms. patchy smoke.
waves 6 to 8 feet. 
.tuesday...northwest winds to 30 knots. mostly sunny. waves 5 to
7 feet. 
.tuesday night...north winds to 30 knots. partly cloudy. waves 5 to
7 feet. 
.wednesday...north winds to 30 knots. sunny. waves 5 to 7 feet. 
.thursday...west winds 10 to 15 knots. sunny. waves around 1 foot. 
.friday...southwest winds around 15 knots. mostly sunny. waves 1 to
2 feet. 

$$

fzus53 kgrr 200818
nshgrr
expires:202607200930;;279759

nearshore marine forecast
national weather service grand rapids mi
418 am edt mon jul 20 2026

for waters within five nautical miles of shore on lake michigan


lmz848-200930-
whitehall to pentwater mi-
418 am edt mon jul 20 2026

...small craft advisory in effect from 11 am edt this morning
through wednesday evening...

.rest of tonight...south winds 10 to 15 knots. partly cloudy. waves
1 foot or less. 
.monday...south winds to 30 knots. partly sunny. patchy smoke. waves
1 to 2 feet building to 4 to 6 feet. 
.monday night...south winds to 30 knots veering southwest after
midnight. rain showers and a chance of thunderstorms. patchy smoke.
waves 5 to 7 feet. 
.tuesday...northwest winds to 30 knots. mostly sunny with a slight
chance of rain showers. waves 5 to 7 feet. 
.tuesday night...north gales to 35 knots decreasing to 30 knots
after midnight. partly cloudy. waves 7 to 10 feet. 
.wednesday...north winds to 30 knots. sunny. waves 7 to 10 feet. 
.thursday...west winds 10 to 15 knots. sunny. waves around 1 foot. 
.friday...southwest winds 15 to 20 knots. mostly sunny. waves 1 to
3 feet. 

$$

fzus53 kmkx 200810
nshmkx
expires:202607202100;;279521

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt mon jul 20 2026

for waters within five nautical miles of shore on lake michigan


lmz643-202100-
sheboygan to port washington wi-
310 am cdt mon jul 20 2026

...dense smoke advisory in effect until 7 am cdt this morning...
...small craft advisory in effect from 1 pm cdt this afternoon
through tuesday morning...

.early this morning...southwest wind 5 to 10 knots rising to
10 to 15 knots early in the morning. mostly clear. patchy smoke.
waves around 1 foot. 
.today...southwest wind 10 to 15 knots backing south 10 to
20 knots late in the morning, then becoming 15 to 20 knots with
gusts to around 25 knots early in the afternoon becoming 15 to
25 knots late in the afternoon. patchy smoke through the day.
waves 1 to 2 feet building to 4 to 6 feet. 
.tonight...south wind 15 to 25 knots veering southwest 15 to
20 knots late in the evening, then veering west after midnight
becoming west 15 to 20 knots early in the morning. chance of
showers and thunderstorms through around midnight. waves 4 to
6 feet subsiding to 1 to 2 feet. 
.tuesday...west wind 15 to 20 knots veering northwest late in the
morning, then becoming northwest 15 to 20 knots early in the
afternoon becoming 10 to 20 knots late in the afternoon. gusts up
to 25 knots. patchy smoke in the morning. chance of showers and
slight chance of thunderstorms in the afternoon. waves 1 to
2 feet building to 3 to 4 feet in the afternoon. 
.tuesday night...north wind up to 30 knots easing to 15 to
25 knots after midnight, then becoming north 15 to 25 knots early
in the morning. chance of showers and slight chance of
thunderstorms through around midnight. waves 4 to 6 feet building
to 5 to 7 feet in the late evening and early morning, then
subsiding to 3 to 5 feet early in the morning. 

$$

fzus53 kmkx 200810
nshmkx
expires:202607202100;;279522

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt mon jul 20 2026

for waters within five nautical miles of shore on lake michigan


lmz644-202100-
port washington to north point light wi-
310 am cdt mon jul 20 2026

...dense smoke advisory in effect until 7 am cdt this morning...
...small craft advisory in effect from 1 pm cdt this afternoon
through tuesday morning...

.early this morning...southwest wind 5 to 10 knots. mostly clear.
patchy smoke. waves around 1 foot. 
.today...southwest wind 10 to 15 knots backing south late in the
morning, then rising to 15 to 20 knots early in the afternoon
becoming south 15 to 20 knots with gusts to around 25 knots late
in the afternoon. patchy smoke. waves around 1 foot building to
3 to 4 feet in the afternoon. 
.tonight...southwest wind 15 to 20 knots veering west early in
the morning. gusts up to 25 knots. chance of showers and
thunderstorms through around midnight. waves 3 to 4 feet
subsiding to 1 to 2 feet early in the morning. 
.tuesday...west wind 15 to 20 knots veering northwest late in the
morning, then becoming northwest 15 to 20 knots early in the
afternoon becoming 10 to 20 knots late in the afternoon. gusts up
to 25 knots. patchy smoke in the morning. slight chance of
showers and thunderstorms in the afternoon. waves 1 to 2 feet
building to 2 to 4 feet in the afternoon. 
.tuesday night...north wind up to 30 knots easing to 15 to
25 knots after midnight, then becoming north 15 to 25 knots early
in the morning. slight chance of thunderstorms through around
midnight. slight chance of showers through the night. waves 4 to
6 feet building to 6 to 8 feet late in the evening, then
subsiding to 5 to 7 feet after midnight. 

$$

fzus53 kmqt 200901
nshmqt
expires:202607202000;;281118

nearshore marine forecast
national weather service marquette mi
501 am edt mon jul 20 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz248-202000-
huron islands to marquette mi-
501 am edt mon jul 20 2026

...dense smoke advisory in effect until 8 am edt this morning...
...small craft advisory in effect through tuesday morning...
...gale watch in effect from tuesday morning through late tuesday
night...

.early this morning...southwest wind 10 to 15 knots with gusts up
to 24 knots. mostly cloudy. waves 1 to 2 feet. 
.today...southwest wind 15 to 20 knots with gusts up to 28 knots.
partly cloudy. patchy smoke through early afternoon. a chance of
showers in the morning. a chance of thunderstorms through the
day. showers likely in the afternoon. some thunderstorms may be
severe by late morning. waves building to 2 to 3 feet. 
.tonight...southwest wind 15 to 20 knots veering west by
midnight. gusts up to 32 knots. partly cloudy through midnight
then becoming mostly cloudy. a chance of showers and
thunderstorms through late evening, then a slight chance of
showers by midnight. patchy smoke by midnight. some thunderstorms
may be severe. waves building to 2 to 4 feet. 
.tuesday...northwest wind up to 30 knots with gale force gusts up
to 40 knots. mostly cloudy. a chance of showers in the morning,
then a slight chance of showers in the afternoon. waves building
to 7 to 10 feet occasionally to 13 feet. 
.tuesday night...northwest wind up to 30 knots with gale force
gusts up to 39 knots. mostly clear. waves subsiding to 3 to
6 feet occasionally to 8 feet. 

$$

fzus53 kmqt 200901
nshmqt
expires:202607202000;;281119

nearshore marine forecast
national weather service marquette mi
501 am edt mon jul 20 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz249-202000-
marquette to munising mi-
501 am edt mon jul 20 2026

...dense smoke advisory in effect until 8 am edt this morning...
...small craft advisory in effect from 11 am edt this morning
through this evening...
...gale watch in effect from tuesday morning through late tuesday
night...

.early this morning...southwest wind 10 to 15 knots with gusts up
to 23 knots. mostly cloudy with a slight chance of showers and
thunderstorms. patchy smoke. waves 1 to 2 feet. 
.today...south wind 15 to 20 knots with gusts up to 29 knots.
mostly cloudy. patchy smoke through early afternoon. a chance of
showers in the morning. a chance of thunderstorms through the
day. showers likely in the afternoon. some thunderstorms may be
severe by late morning. waves building to 2 to 3 feet. 
.tonight...southwest wind 10 to 15 knots veering west 15 to
20 knots late. gusts up to 29 knots. mostly cloudy then becoming
mostly clear by midnight then becoming mostly cloudy. showers
likely and a chance of thunderstorms through late evening, then a
slight chance of thunderstorms by midnight. a slight chance of
showers by midnight. patchy smoke by midnight. some thunderstorms
may be severe. waves subsiding to 1 to 2 feet, then building to
3 to 5 feet occasionally to 7 feet. 
.tuesday...northwest wind up to 30 knots with gale force gusts up
to 40 knots. mostly cloudy. a chance of showers in the morning,
then a slight chance of showers in the afternoon. waves building
to 9 to 12 feet occasionally to 15 feet, then subsiding to 8 to
11 feet occasionally to 14 feet. 
.tuesday night...northwest wind up to 30 knots with gale force
gusts up to 38 knots. partly cloudy in the evening then clearing.
waves subsiding to 4 to 7 feet occasionally to 9 feet. 

$$

fzus53 kmqt 200901
nshmqt
expires:202607202000;;281120

nearshore marine forecast
national weather service marquette mi
501 am edt mon jul 20 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz250-202000-
munising to grand marais mi-
501 am edt mon jul 20 2026

...dense smoke advisory in effect until 8 am edt this morning...
...small craft advisory in effect from noon edt today through
this evening...
...gale watch in effect from tuesday morning through late tuesday
night...

.early this morning...south wind 10 to 15 knots. mostly cloudy
with a chance of showers and a slight chance of thunderstorms.
patchy smoke. waves 1 to 2 feet. 
.today...south wind 15 to 20 knots with gusts up to 29 knots.
mostly cloudy. patchy smoke through early afternoon. a slight
chance of thunderstorms in the morning. a chance of showers
through the day. a chance of thunderstorms in the afternoon. some
thunderstorms may be severe by late morning. some thunderstorms
may be severe late. waves building to 2 to 3 feet. 
.tonight...south wind 15 to 20 knots veering west late. mostly
cloudy. showers likely and a chance of thunderstorms through late
evening, then a chance of showers and a slight chance of
thunderstorms by midnight. a slight chance of showers late.
patchy smoke by midnight. waves subsiding to 1 to 2 feet, then
building to 3 to 5 feet occasionally to 7 feet. 
.tuesday...northwest wind up to 30 knots with gale force gusts up
to 40 knots. mostly cloudy with a slight chance of showers. waves
building to 8 to 11 feet occasionally to 14 feet, then subsiding
to 7 to 10 feet occasionally to 13 feet. 
.tuesday night...northwest wind 20 to 25 knots with gale force
gusts up to 35 knots. mostly clear. waves subsiding to 3 to
6 feet occasionally to 8 feet. 

$$

fzus53 kmqt 200901
nshmqt
expires:202607202000;;281121

nearshore marine forecast
national weather service marquette mi
501 am edt mon jul 20 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz251-202000-
grand marais to whitefish point mi-
501 am edt mon jul 20 2026

...dense smoke advisory in effect until 8 am edt this morning...
...small craft advisory in effect from 2 pm edt this afternoon
through this evening...
...gale watch in effect from tuesday morning through late tuesday
night...

.early this morning...south wind 10 to 15 knots. showers likely
and a slight chance of thunderstorms. patchy smoke. waves 1 to
2 feet. 
.today...south wind 15 to 25 knots. mostly cloudy. a chance of
showers and a slight chance of thunderstorms through early
afternoon, then showers likely and a chance of thunderstorms
late. patchy smoke through the day. some thunderstorms may be
severe by late morning. waves building to 2 to 4 feet. 
.tonight...south wind 15 to 20 knots veering west late. cloudy.
showers likely in the evening. a chance of thunderstorms through
the night. a chance of showers after midnight. patchy smoke late.
waves subsiding to 1 to 2 feet, then building to 2 to 4 feet. 
.tuesday...northwest wind up to 30 knots with gale force gusts up
to 37 knots. mostly cloudy. a chance of showers in the morning,
then a slight chance of showers in the afternoon. waves building
to 8 to 11 feet occasionally to 14 feet. 
.tuesday night...northwest wind up to 30 knots. mostly cloudy in
the evening then clearing. waves subsiding to 5 to 8 feet
occasionally to 10 feet. 

$$

fzus53 kmqt 200901
nshmqt
expires:202607202000;;281112

nearshore marine forecast
national weather service marquette mi
501 am edt mon jul 20 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz240-202000-
saxon harbor wi to black river mi-
501 am edt mon jul 20 2026 /401 am cdt mon jul 20 2026/

...dense smoke advisory in effect until 8 am edt /7 am cdt/ this
morning...
...small craft advisory in effect through this evening...

.early this morning...southwest wind 10 to 15 knots with gusts up
to 23 knots. mostly cloudy with a chance of showers and
thunderstorms. patchy smoke. waves 1 to 2 feet. 
.today...southwest wind 15 to 20 knots veering west late. gusts
up to 29 knots. partly cloudy. patchy smoke through mid morning.
a slight chance of thunderstorms in the morning. a chance of
showers through the day. a chance of thunderstorms in the
afternoon. some thunderstorms may be severe by late morning.
waves building to 2 to 3 feet. 
.tonight...west wind 10 to 20 knots. mostly clear through
midnight then becoming mostly cloudy. patchy smoke through
midnight. a slight chance of showers and thunderstorms through
late evening, then a chance of showers and a slight chance of
thunderstorms by midnight. some thunderstorms may be severe
through late evening. waves subsiding to 1 to 2 feet, then
building to 2 to 3 feet. 
.tuesday...northwest wind 15 to 20 knots veering north 10 to
20 knots in the afternoon. gusts up to 32 knots. mostly cloudy. a
slight chance of showers in the morning. waves building to 2 to
4 feet, then subsiding to 2 to 3 feet. 
.tuesday night...northwest wind 5 to 15 knots. partly cloudy in
the evening then clearing. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 200901
nshmqt
expires:202607202000;;281113

nearshore marine forecast
national weather service marquette mi
501 am edt mon jul 20 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz241-202000-
black river to ontonagon mi-
501 am edt mon jul 20 2026 /401 am cdt mon jul 20 2026/

...dense smoke advisory in effect until 8 am edt /7 am cdt/ this
morning...
...small craft advisory in effect through tuesday morning...

.early this morning...southwest wind 15 to 20 knots. cloudy with
a chance of showers and a slight chance of thunderstorms. patchy
smoke. waves 1 to 2 feet building to 2 to 3 feet. 
.today...southwest wind 15 to 20 knots veering west late. gusts
up to 30 knots. patchy smoke through mid morning. partly cloudy
with a chance of showers and thunderstorms. some thunderstorms
may be severe by late morning. waves building to 2 to 4 feet,
then subsiding to 2 to 3 feet. 
.tonight...west wind 10 to 20 knots with gusts up to 29 knots.
mostly clear through midnight then becoming mostly cloudy. patchy
smoke through midnight. a chance of showers and a slight chance
of thunderstorms. some thunderstorms may be severe. waves
building to 2 to 4 feet. 
.tuesday...northwest wind 15 to 20 knots veering north 10 to
20 knots in the afternoon. gusts up to 30 knots. mostly cloudy. a
slight chance of showers in the morning. waves building to 3 to
5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. 
.tuesday night...northwest wind 10 to 15 knots. partly cloudy in
the evening then clearing. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 200901
nshmqt
expires:202607202000;;281114

nearshore marine forecast
national weather service marquette mi
501 am edt mon jul 20 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz242-243-202000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
501 am edt mon jul 20 2026

...dense smoke advisory in effect until 8 am edt this morning...
...small craft advisory in effect through tuesday morning...

.early this morning...southwest wind 15 to 20 knots. cloudy with
a chance of showers and a slight chance of thunderstorms. patchy
smoke. waves 1 to 2 feet building to 2 to 3 feet. 
.today...southwest wind 15 to 20 knots. gusts up to 31 knots.
becoming mostly sunny late. patchy smoke through mid morning.
showers likely and a slight chance of thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon. some thunderstorms may be severe by late morning. some
thunderstorms may be severe late. waves building to 3 to 5 feet
occasionally to 7 feet. 
.tonight...west wind 15 to 20 knots. gusts up to 30 knots. partly
cloudy through midnight then becoming mostly cloudy. patchy smoke
through midnight. a slight chance of thunderstorms through late
evening. a slight chance of showers through midnight, then a
chance of showers late. some thunderstorms may be severe. waves
subsiding to 2 to 4 feet, then building to 3 to 5 feet
occasionally to 7 feet. 
.tuesday...northwest wind 15 to 25 knots with gusts up to
32 knots. mostly cloudy. a slight chance of showers in the
morning. waves building to 3 to 6 feet occasionally to 8 feet,
then subsiding to 2 to 4 feet. 
.tuesday night...northwest wind 10 to 20 knots. mostly clear.
waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 200901
nshmqt
expires:202607202000;;281115

nearshore marine forecast
national weather service marquette mi
501 am edt mon jul 20 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz244-245-202000-
eagle river to manitou island mi-
manitou island to point isabelle mi-
501 am edt mon jul 20 2026

...dense smoke advisory in effect until 8 am edt this morning...
...small craft advisory in effect from 11 am edt this morning
through this evening...
...gale watch in effect from tuesday morning through late tuesday
night...

.early this morning...south wind 10 to 15 knots with gusts up to
23 knots. cloudy with a slight chance of showers and
thunderstorms. waves 1 to 2 feet building to 2 to 3 feet. 
.today...southwest wind 15 to 20 knots. gusts up to 30 knots.
patchy smoke through early afternoon. showers likely and a chance
of thunderstorms through mid morning, then a chance of showers
and thunderstorms by late morning. some thunderstorms may be
severe by late morning. waves building to 3 to 5 feet
occasionally to 7 feet. 
.tonight...west wind 10 to 15 knots increasing to 15 to 20 knots
late. gusts up to 29 knots. mostly cloudy. a chance of showers
and thunderstorms through late evening, then a slight chance of
showers by midnight. patchy smoke by midnight. waves subsiding to
2 to 4 feet. 
.tuesday...northwest wind 20 to 25 knots with gale force gusts up
to 39 knots. partly cloudy. a slight chance of showers in the
morning. waves building to 4 to 7 feet occasionally to 9 feet,
then subsiding to 3 to 6 feet occasionally to 8 feet. 
.tuesday night...northwest wind 10 to 20 knots with gusts up to
32 knots. mostly clear. waves subsiding to 2 to 3 feet. 

$$

fzus53 kmqt 200901
nshmqt
expires:202607202000;;281116

nearshore marine forecast
national weather service marquette mi
501 am edt mon jul 20 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz246-202000-
point isabelle to lower entrance of portage canal mi-
501 am edt mon jul 20 2026

...dense smoke advisory in effect until 8 am edt this morning...
...small craft advisory in effect through tuesday morning...
...gale watch in effect from tuesday morning through late tuesday
night...

.early this morning...south wind 10 to 15 knots with gusts up to
24 knots. cloudy with a slight chance of showers and
thunderstorms. patchy smoke. waves 2 to 3 feet. 
.today...southwest wind 15 to 20 knots. gusts up to 29 knots.
mostly cloudy. patchy smoke through early afternoon. showers
likely and a slight chance of thunderstorms through mid morning,
then a chance of showers and thunderstorms by late morning. some
thunderstorms may be severe by late morning. waves building to
2 to 4 feet, then subsiding to 2 to 3 feet. 
.tonight...west wind 10 to 20 knots veering northwest 15 to
20 knots late. gusts up to 28 knots. partly cloudy through
midnight then becoming mostly cloudy. a chance of showers and
thunderstorms through late evening, then a slight chance of
showers by midnight. a chance of showers late. patchy smoke by
midnight. some thunderstorms may be severe. waves subsiding to
1 to 2 feet. 
.tuesday...northwest wind 15 to 25 knots with gale force gusts up
to 38 knots. partly cloudy. a slight chance of showers in the
morning. waves building to 2 to 4 feet, then subsiding to 2 to
3 feet. 
.tuesday night...northwest wind 10 to 20 knots with gusts up to
32 knots. mostly clear. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 200901
nshmqt
expires:202607202000;;281117

nearshore marine forecast
national weather service marquette mi
501 am edt mon jul 20 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz247-202000-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
501 am edt mon jul 20 2026

...dense smoke advisory in effect until 8 am edt this morning...
...small craft advisory in effect through tuesday morning...
...gale watch in effect from tuesday morning through late tuesday
night...

.early this morning...southwest wind 15 to 20 knots. mostly
cloudy. patchy smoke. waves 1 to 2 feet. 
.today...southwest wind 15 to 20 knots with gusts up to 29 knots.
partly cloudy. patchy smoke through early afternoon. a chance of
showers and a slight chance of thunderstorms through mid morning,
then a chance of showers and thunderstorms by late morning. some
thunderstorms may be severe by late morning. waves building to
2 to 3 feet. 
.tonight...west wind 15 to 20 knots. gusts up to 29 knots. partly
cloudy through midnight then becoming mostly cloudy. patchy smoke
through midnight. a chance of showers and thunderstorms through
late evening. a slight chance of showers by midnight, then a
chance of showers late. some thunderstorms may be severe. waves
2 to 3 feet. 
.tuesday...northwest wind 20 to 25 knots with gale force gusts up
to 38 knots. mostly cloudy with a slight chance of showers. waves
building to 3 to 6 feet occasionally to 8 feet, then subsiding to
3 to 5 feet occasionally to 7 feet. 
.tuesday night...northwest wind 15 to 25 knots with gusts up to
33 knots. mostly clear. waves subsiding to 2 to 3 feet. 

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