fzus53 kapx 201802
nshapx
expires:202605210215;;356101

nearshore marine forecast
national weather service gaylord mi
202 pm edt wed may 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.


lhz345-210215-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
202 pm edt wed may 20 2026

...small craft advisory in effect until 6 pm edt this evening...

.tonight...northeast wind 5 to 10 knots. mostly clear. waves
2 feet or less. 
.thursday...east wind 5 to 10 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...east wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.friday...east wind 10 to 20 knots. mostly sunny. waves 2 to
4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 201802
nshapx
expires:202605210215;;356105

nearshore marine forecast
national weather service gaylord mi
202 pm edt wed may 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.


lhz349-210215-
sturgeon pt to alabaster mi-
202 pm edt wed may 20 2026

.tonight...north wind 10 to 15 knots. mostly clear. waves 2 to
3 feet. 
.thursday...northeast wind 15 to 20 knots. mostly sunny. waves
2 to 3 feet. 
.thursday night...northeast wind 10 to 15 knots. mostly cloudy.
waves 2 feet or less. 
.friday...east wind 10 to 20 knots. partly sunny. waves 2 to
4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 201802
nshapx
expires:202605210215;;356098

nearshore marine forecast
national weather service gaylord mi
202 pm edt wed may 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.


lmz323-210215-
grand traverse bay south of a line grand traverse light to
norwood mi-
202 pm edt wed may 20 2026

.tonight...northeast wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.thursday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.thursday night...east wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.friday...east wind 10 to 15 knots. partly sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 201802
nshapx
expires:202605210215;;356096

nearshore marine forecast
national weather service gaylord mi
202 pm edt wed may 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.


lmz341-210215-
seul choix point to 5nm west of mackinac bridge-
202 pm edt wed may 20 2026

.tonight...north wind 5 to 10 knots early in the evening becoming
variable 10 knots or less. mostly clear. waves 2 feet or less. 
.thursday...east wind 5 to 10 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...east wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.friday...east wind 15 to 20 knots. partly sunny. waves 2 to
4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 201802
nshapx
expires:202605210215;;356097

nearshore marine forecast
national weather service gaylord mi
202 pm edt wed may 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.


lmz342-210215-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
202 pm edt wed may 20 2026

.tonight...north wind 5 to 10 knots becoming northeast after
midnight. mostly clear. waves 2 feet or less. 
.thursday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.thursday night...east wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.friday...east wind 15 to 20 knots. partly sunny. waves 2 to
3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 201802
nshapx
expires:202605210215;;356099

nearshore marine forecast
national weather service gaylord mi
202 pm edt wed may 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.


lmz344-345-210215-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
202 pm edt wed may 20 2026

.tonight...northeast wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.thursday...northeast wind 10 to 15 knots. partly sunny. waves
2 feet or less. 
.thursday night...east wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.friday...east wind 10 to 15 knots. partly sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 201802
nshapx
expires:202605210215;;356100

nearshore marine forecast
national weather service gaylord mi
202 pm edt wed may 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.


lmz346-210215-
manistee to point betsie mi-
202 pm edt wed may 20 2026

.tonight...northeast wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.thursday...northeast wind 10 to 15 knots. partly sunny. waves
2 feet or less. 
.thursday night...east wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.friday...east wind 10 to 15 knots. partly sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 201802
nshapx
expires:202605210215;;356095

nearshore marine forecast
national weather service gaylord mi
202 pm edt wed may 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.


lsz322-210215-
st. marys river point iroquois to e. potagannissing bay-
202 pm edt wed may 20 2026

...small craft advisory in effect until 6 pm edt this evening...

.tonight...northwest wind 10 to 15 knots with gusts up to 25 knots 
early in the evening becoming variable 10 knots or less. clear.
.thursday...light winds. mostly sunny. 
.thursday night...light winds. partly cloudy. 
.friday...east wind 10 to 15 knots. mostly sunny. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 201802
nshapx
expires:202605210215;;356094

nearshore marine forecast
national weather service gaylord mi
202 pm edt wed may 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.


lsz321-210215-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
202 pm edt wed may 20 2026

...small craft advisory in effect until 6 pm edt this evening...

.tonight...north wind 10 to 15 knots with gusts up to 25 knots early
in the evening becoming variable 10 knots or less. mostly clear. 
waves 2 to 3 feet subsiding to 2 feet or less after midnight. 
.thursday...light winds. mostly sunny. waves 2 feet or less. 
.thursday night...light winds. mostly clear. waves 2 feet or
less. 
.friday...southeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 201802
nshapx
expires:202605210215;;356102

nearshore marine forecast
national weather service gaylord mi
202 pm edt wed may 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.


lhz346-210215-
st ignace to false detour channel-
202 pm edt wed may 20 2026

...small craft advisory in effect until 6 pm edt this evening...

.tonight...northwest wind 10 to 15 knots with gusts up to 25 knots 
becoming northeast 5 to 10 knots early in the morning. mostly 
clear. waves 2 feet or less. 
.thursday...southeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.thursday night...east wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.friday...east wind 15 to 20 knots. mostly sunny. waves 2 to
3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 201802
nshapx
expires:202605210215;;356103

nearshore marine forecast
national weather service gaylord mi
202 pm edt wed may 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.


lhz347-210215-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
202 pm edt wed may 20 2026

...small craft advisory in effect until 6 pm edt this evening...

.tonight...northwest wind 10 to 15 knots with gusts up to 25 knots 
becoming northeast 5 to 10 knots early in the morning. mostly 
clear. waves 2 to 4 feet subsiding to 2 feet or less after 
midnight. 
.thursday...east wind 5 to 10 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...east wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.friday...east wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 201802
nshapx
expires:202605210215;;356104

nearshore marine forecast
national weather service gaylord mi
202 pm edt wed may 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.


lhz348-210215-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
202 pm edt wed may 20 2026

...small craft advisory in effect until 6 pm edt this evening...

.tonight...north wind 10 to 20 knots with gusts up to 25 knots 
becoming northeast 10 to 15 knots early in the morning. mostly 
clear. waves 2 to 4 feet subsiding to 2 to 3 feet after midnight. 
.thursday...east wind 10 to 15 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 
.friday...east wind 10 to 20 knots. mostly sunny. waves 2 to
4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 202200
nshdlh
expires:202605210400;;367262

nearshore marine forecast
national weather service duluth mn
500 pm cdt wed may 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.


lsz141-210400-
grand marais to taconite harbor mn-
500 pm cdt wed may 20 2026

.tonight...east wind 5 knots early in the evening becoming
variable 10 knots or less. mostly clear. waves 1 foot or less. 
.thursday...east wind 5 to 10 knots. sunny. waves 1 foot or less.
.thursday night...northeast wind 5 to 10 knots. partly cloudy in
the evening then becoming mostly cloudy. waves 1 to 2 feet. 
.friday...east wind 15 to 20 knots with gusts to around 25 knots.
mostly sunny. waves 1 to 2 feet building to 1 to 3 feet late in
the afternoon. 

$$

fzus53 kdlh 202200
nshdlh
expires:202605210400;;367261

nearshore marine forecast
national weather service duluth mn
500 pm cdt wed may 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.


lsz140-210400-
grand portage to grand marais mn-
500 pm cdt wed may 20 2026

.tonight...southwest wind 10 to 15 knots becoming west 5 knots
after midnight. mostly clear. waves 1 to 2 feet. 
.thursday...southeast wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 to 2 feet. 
.friday...east wind 15 to 20 knots with gusts to around 25 knots.
mostly sunny. waves 1 to 2 feet building to 1 to 3 feet late in
the afternoon. 

$$

fzus53 kdlh 202200
nshdlh
expires:202605210400;;367271

nearshore marine forecast
national weather service duluth mn
500 pm cdt wed may 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.


lsz148-210400-
oak point to saxon harbor wi-
500 pm cdt wed may 20 2026

.tonight...east wind 5 knots becoming south late in the night.
mostly clear. waves 1 foot or less. 
.thursday...south wind 5 knots becoming east in the afternoon.
mostly sunny. waves 1 foot or less. 
.thursday night...east wind 5 to 10 knots becoming south after
midnight. partly cloudy. waves 1 foot or less. 
.friday...northeast wind 10 to 15 knots with gusts to around
20 knots. partly sunny. waves 1 to 3 feet. 

$$

fzus53 kdtx 201942
nshdtx
expires:202605210345;;362249

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt wed may 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.


lhz443-210345-
port sanilac to port huron mi-
342 pm edt wed may 20 2026

.tonight...north winds 10 to 15 knots. mostly cloudy in the
evening then clearing. waves 2 to 4 feet subsiding to 1 to 3 feet
in the late evening and overnight. 
.thursday...northeast winds 10 to 15 knots becoming north 15 to
20 knots early in the afternoon. sunny. waves 1 to 3 feet. 
.thursday night...north winds 15 to 20 knots becoming northeast
10 to 15 knots in the late evening and overnight. partly cloudy.
waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. 
.friday...east winds 15 to 20 knots. partly cloudy until late
afternoon becoming mostly cloudy. waves 2 to 4 feet. 

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

$$

fzus53 kdtx 201942
nshdtx
expires:202605210345;;362247

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt wed may 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.


lhz441-210345-
port austin to harbor beach mi-
342 pm edt wed may 20 2026

...small craft advisory in effect until midnight edt tonight...

.tonight...north winds 10 to 15 knots. mostly clear. waves 2 to
4 feet. 
.thursday...northeast winds 10 to 15 knots. mostly sunny. waves
2 to 4 feet. 
.thursday night...northeast winds 10 to 15 knots. mostly cloudy
early in the evening becoming partly cloudy. waves 1 to 3 feet. 
.friday...east winds 10 to 15 knots. partly cloudy. waves 1 to
3 feet. 

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

$$

fzus53 kdtx 201942
nshdtx
expires:202605210345;;362246

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt wed may 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.


lhz421-210345-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
342 pm edt wed may 20 2026

...small craft advisory in effect until midnight edt tonight...

.tonight...northeast winds 10 to 15 knots. mostly clear. waves
2 to 4 feet subsiding to 1 to 3 feet after midnight. 
.thursday...northeast winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. sunny until late
afternoon becoming partly cloudy. waves 2 to 4 feet. 
.thursday night...northeast winds 15 to 20 knots. partly cloudy.
waves 1 to 3 feet. 
.friday...east winds 15 to 20 knots becoming northeast 20 to
25 knots early in the afternoon. partly cloudy. waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon. 

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

$$

fzus53 kdtx 201942
nshdtx
expires:202605210345;;362245

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt wed may 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.


lhz422-210345-
inner saginaw bay sw of point au gres to bay port mi-
342 pm edt wed may 20 2026

.tonight...east winds 15 to 20 knots becoming northeast 10 to
15 knots in the late evening and overnight. mostly clear. waves
1 to 3 feet. 
.thursday...northeast winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. sunny until late
afternoon becoming partly cloudy. waves 1 to 3 feet building to
2 to 4 feet early in the afternoon. 
.thursday night...northeast winds 15 to 20 knots. mostly cloudy
early in the evening becoming partly cloudy. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight. 
.friday...east winds 15 to 20 knots becoming northeast 20 to 25 knots
with gusts to 30 knots early in the afternoon. mostly sunny early in
the morning becoming partly cloudy. waves 2 to 4 feet. a small craft
advisory may be needed.

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

$$

fzus53 kdtx 201942
nshdtx
expires:202605210345;;362248

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt wed may 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.


lhz442-210345-
harbor beach to port sanilac mi-
342 pm edt wed may 20 2026

.tonight...north winds 10 to 15 knots diminishing to 5 to
10 knots this evening, then increasing to 10 to 15 knots after
midnight. partly cloudy. waves 2 to 4 feet. 
.thursday...northeast winds 10 to 15 knots. sunny. waves 1 to
3 feet. 
.thursday night...north winds 15 to 20 knots becoming northeast
10 to 15 knots in the late evening and overnight. partly cloudy.
waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. 
.friday...east winds 10 to 15 knots. partly cloudy until late
afternoon becoming mostly cloudy. waves 2 to 4 feet. 

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

$$

fzus53 kgrr 201936
nshgrr
expires:202605210800;;362094

nearshore marine forecast
national weather service grand rapids mi
336 pm edt wed may 20 2026

for waters within five nautical miles of shore on lake michigan


lmz848-210800-
whitehall to pentwater mi-
336 pm edt wed may 20 2026

.through early evening...north winds 20 to 25 knots. sunny. waves
2 to 4 feet. 
.tonight...north winds 15 to 25 knots veering northeast 10 to
15 knots after midnight. partly cloudy. waves 2 to 4 feet subsiding
to 1 to 3 feet in the late evening and overnight. 
.thursday...northeast winds 10 to 20 knots backing north early in
the afternoon. mostly sunny. waves 1 to 3 feet. 
.thursday night...north winds 10 to 20 knots veering east in the
late evening and overnight. partly cloudy. waves 1 to 3 feet. 
.friday...east winds 15 to 20 knots. partly sunny. waves 1 to
2 feet. 
.friday night...east winds 20 to 25 knots. rain showers. waves 1 to
3 feet. 
.saturday...east winds 15 to 20 knots backing north early in the
afternoon. mostly cloudy with rain showers. waves 1 to 2 feet. 
.sunday...south winds 5 to 10 knots veering southwest early in the
afternoon. mostly cloudy. waves 1 foot or less. 
.memorial day...northeast winds 5 to 10 knots backing southwest
10 to 15 knots in the late morning and afternoon. mostly sunny.
waves 1 foot or less. 

$$

fzus53 kgrr 201936
nshgrr
expires:202605210800;;362095

nearshore marine forecast
national weather service grand rapids mi
336 pm edt wed may 20 2026

for waters within five nautical miles of shore on lake michigan


lmz847-210800-
grand haven to whitehall mi-
336 pm edt wed may 20 2026

.through early evening...northwest winds 20 to 25 knots. sunny.
waves 2 to 4 feet. 
.tonight...north winds 15 to 25 knots veering northeast in the late
evening and overnight. partly cloudy. waves 2 to 4 feet.
.thursday...northeast winds 10 to 15 knots backing north early in
the afternoon. mostly sunny. waves around 1 foot. 
.thursday night...east winds 15 to 20 knots. partly cloudy. waves
1 to 2 feet. 
.friday...east winds 15 to 25 knots. partly sunny. waves 1 to
2 feet. 
.friday night...east winds to 30 knots. rain showers. waves 1 to
3 feet. 
.saturday...east winds 15 to 25 knots backing north around 15 knots
early in the afternoon. mostly cloudy with rain showers. waves 1 to
2 feet. 
.sunday...south winds 5 to 10 knots veering southwest in the late
morning and afternoon. mostly cloudy. waves 1 foot or less. 
.memorial day...north winds 5 to 10 knots backing west in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 201936
nshgrr
expires:202605210800;;362093

nearshore marine forecast
national weather service grand rapids mi
336 pm edt wed may 20 2026

for waters within five nautical miles of shore on lake michigan


lmz849-210800-
pentwater to manistee mi-
336 pm edt wed may 20 2026

.through early evening...north winds 15 to 20 knots. sunny. waves
2 to 3 feet. 
.tonight...northeast winds 10 to 20 knots. partly cloudy. waves 2 to
3 feet. 
.thursday...northeast winds 5 to 15 knots backing north 10 to
20 knots early in the afternoon. mostly sunny. waves 1 to 3 feet. 
.thursday night...north winds 10 to 15 knots veering east in the
late evening and overnight. partly cloudy. waves 1 to 3 feet. 
.friday...east winds 10 to 20 knots. partly sunny. waves around
1 foot. 
.friday night...east winds 15 to 25 knots. cloudy with rain showers.
waves 1 to 2 feet. 
.saturday...east winds 10 to 20 knots backing northeast early in the
afternoon. rain showers. waves around 1 foot. 
.sunday...southwest winds 5 to 15 knots. mostly cloudy. waves 1 foot
or less. 
.memorial day...southwest winds 5 to 15 knots. mostly sunny. waves
1 foot or less. 

$$

fzus53 kmkx 202210
nshmkx
expires:202605210400;;368131

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt wed may 20 2026

for waters within five nautical miles of shore on lake michigan


lmz643-210400-
sheboygan to port washington wi-
510 pm cdt wed may 20 2026

.tonight...northeast wind 10 to 15 knots rising to 15 to 20 knots
after midnight, then easing to 10 to 15 knots early in the
morning. partly cloudy. waves 2 to 4 feet. 
.thursday...northeast wind 15 to 20 knots easing to 10 to
15 knots late in the morning, then becoming northeast 10 to
15 knots in the afternoon. mostly sunny in the morning then
becoming mostly cloudy. waves 2 to 4 feet subsiding to 1 to
3 feet late in the afternoon. 
.thursday night...northeast wind 10 to 15 knots becoming east
15 to 20 knots after midnight, then easing to 10 to 15 knots
early in the morning. mostly cloudy. waves 3 to 4 feet. 
.friday...east wind 10 to 15 knots backing northeast late in the
morning, then rising to 15 to 20 knots early in the afternoon
becoming northeast 15 to 20 knots late in the afternoon. partly
sunny. waves 3 to 4 feet. 

$$

fzus53 kmkx 202210
nshmkx
expires:202605210400;;368132

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt wed may 20 2026

for waters within five nautical miles of shore on lake michigan


lmz644-210400-
port washington to north point light wi-
510 pm cdt wed may 20 2026

...small craft advisory in effect from thursday evening through
friday evening...

.tonight...northeast wind 10 to 15 knots rising to 15 to 20 knots
late in the evening, then becoming northeast 15 to 20 knots after
midnight. partly cloudy. waves 3 to 4 feet. 
.thursday...northeast wind 15 to 20 knots easing to 10 to
15 knots late in the morning, then becoming northeast 10 to
15 knots in the afternoon. mostly sunny in the morning then
becoming mostly cloudy. waves 3 to 4 feet. 
.thursday night...northeast wind 15 to 20 knots veering east
after midnight, then becoming 10 to 20 knots early in the
morning. partly cloudy through around midnight then becoming
mostly cloudy. waves 3 to 4 feet. 
.friday...east wind 10 to 20 knots becoming 15 to 20 knots late
in the morning, then backing northeast early in the afternoon
becoming northeast 15 to 20 knots late in the afternoon. partly
sunny. waves 3 to 4 feet. 

$$

fzus53 kmqt 202102
nshmqt
expires:202605210800;;365328

nearshore marine forecast
national weather service marquette mi
502 pm edt wed may 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.


lsz248-210800-
huron islands to marquette mi-
502 pm edt wed may 20 2026

.late this afternoon...northeast wind less than 10 knots. sunny.
waves 1 to 2 feet. 
.tonight...variable wind less than 10 knots. clear. waves calm to
1 foot. 
.thursday...southeast wind less than 10 knots backing east 10 to
15 knots by late morning. mostly sunny. waves building to 2 to
3 feet. 
.thursday night...southeast wind 5 to 15 knots veering south less
than 10 knots after midnight. clear in the evening then becoming
partly cloudy. waves subsiding to 1 to 2 feet. 
.friday...east wind 5 to 15 knots with gusts up to 24 knots.
partly cloudy. waves building to 2 to 3 feet. 

$$

fzus53 kmqt 202102
nshmqt
expires:202605210800;;365329

nearshore marine forecast
national weather service marquette mi
502 pm edt wed may 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.


lsz249-210800-
marquette to munising mi-
502 pm edt wed may 20 2026

.late this afternoon...north wind less than 10 knots. sunny.
waves 1 to 2 feet. 
.tonight...variable wind less than 10 knots. clear. waves 1 to
2 feet. 
.thursday...variable wind less than 10 knots becoming east 5 to
15 knots by late morning. sunny through mid morning then becoming
partly cloudy. waves building to 1 to 2 feet. 
.thursday night...southeast wind less than 10 knots. mostly
clear. waves 1 to 2 feet. 
.friday...southeast wind less than 10 knots backing east 10 to
15 knots in the afternoon. partly cloudy. waves building to 1 to
2 feet. 

$$

fzus53 kmqt 202102
nshmqt
expires:202605210800;;365330

nearshore marine forecast
national weather service marquette mi
502 pm edt wed may 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.


lsz250-210800-
munising to grand marais mi-
502 pm edt wed may 20 2026

.late this afternoon...northwest wind less than 10 knots. sunny.
waves 2 to 3 feet subsiding to 1 to 2 feet. 
.tonight...variable wind less than 10 knots. clear. waves 1 to
2 feet. 
.thursday...variable wind less than 10 knots becoming northeast
less than 10 knots by late morning, then veering east late. sunny
through mid morning then becoming partly cloudy. waves calm to
1 foot. 
.thursday night...southeast wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.friday...east wind 5 to 15 knots. partly cloudy. waves building
to 1 to 2 feet. 

$$

fzus53 kmqt 202102
nshmqt
expires:202605210800;;365331

nearshore marine forecast
national weather service marquette mi
502 pm edt wed may 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.


lsz251-210800-
grand marais to whitefish point mi-
502 pm edt wed may 20 2026

.late this afternoon...northwest wind 10 to 15 knots. sunny.
waves 2 to 4 feet subsiding to 2 to 3 feet. 
.tonight...northwest wind less than 10 knots through late evening
becoming variable. clear. waves subsiding to 1 to 2 feet. 
.thursday...variable wind less than 10 knots becoming northeast
less than 10 knots by late morning. mostly sunny. waves calm to
1 foot. 
.thursday night...southeast wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.friday...east wind 5 to 15 knots. partly cloudy. waves building
to 1 to 2 feet. 

$$

fzus53 kmqt 202102
nshmqt
expires:202605210800;;365326

nearshore marine forecast
national weather service marquette mi
502 pm edt wed may 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.


lsz246-210800-
point isabelle to lower entrance of portage canal mi-
502 pm edt wed may 20 2026

.late this afternoon...east wind less than 10 knots. sunny. waves
calm to 1 foot. 
.tonight...southeast wind less than 10 knots through late evening
becoming variable. clear. waves calm to 1 foot. 
.thursday...south wind less than 10 knots backing east 10 to
15 knots by late morning. mostly sunny. waves building to 2 to
3 feet. 
.thursday night...east wind 5 to 15 knots veering southeast less
than 10 knots after midnight. clear in the evening then becoming
partly cloudy. waves subsiding to 1 to 2 feet. 
.friday...east wind 10 to 20 knots. partly cloudy. waves building
to 2 to 4 feet. 

$$

fzus53 kmqt 202102
nshmqt
expires:202605210800;;365322

nearshore marine forecast
national weather service marquette mi
502 pm edt wed may 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.


lmz248-250-210800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
502 pm edt wed may 20 2026

.late this afternoon...north wind 10 to 15 knots. sunny. waves
calm to 1 foot. 
.tonight...northeast wind less than 10 knots. clear. waves calm
to 1 foot. 
.thursday...east wind less than 10 knots. sunny through mid
morning then becoming partly cloudy. waves calm to 1 foot. 
.thursday night...east wind less than 10 knots. mostly clear.
waves building to 1 to 2 feet. 
.friday...east wind 10 to 20 knots. mostly cloudy. waves building
to 3 to 5 feet occasionally to 7 feet. 

$$

fzus53 kmqt 202102
nshmqt
expires:202605210800;;365325

nearshore marine forecast
national weather service marquette mi
502 pm edt wed may 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.


lsz244-245-210800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
502 pm edt wed may 20 2026

.late this afternoon...variable wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. clear. waves calm to
1 foot. 
.thursday...south wind less than 10 knots backing southeast 5 to
15 knots by late morning. sunny. waves building to 1 to 2 feet. 
.thursday night...southeast wind 10 to 15 knots diminishing to
less than 10 knots after midnight. clear in the evening then
becoming partly cloudy. waves 1 to 2 feet. 
.friday...southeast wind 5 to 15 knots backing east 10 to
15 knots in the afternoon. partly cloudy. waves building to 2 to
3 feet. 

$$

fzus53 kmqt 202102
nshmqt
expires:202605210800;;365324

nearshore marine forecast
national weather service marquette mi
502 pm edt wed may 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.


lsz242-243-210800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
502 pm edt wed may 20 2026

.late this afternoon...variable wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots becoming south less
than 10 knots by midnight. clear. waves calm to 1 foot. 
.thursday...south wind less than 10 knots backing northeast by
late morning, then becoming northeast less than 10 knots late.
sunny. waves calm to 1 foot. 
.thursday night...southeast wind 10 to 15 knots diminishing to
less than 10 knots after midnight. clear in the evening then
becoming partly cloudy. waves calm to 1 foot. 
.friday...east wind 5 to 15 knots. partly cloudy. waves building
to 1 to 2 feet. 

$$

fzus53 kmqt 202102
nshmqt
expires:202605210800;;365323

nearshore marine forecast
national weather service marquette mi
502 pm edt wed may 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.


lsz240-241-210800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
502 pm edt wed may 20 2026 /402 pm cdt wed may 20 2026/

.late this afternoon...variable wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots becoming south less
than 10 knots late. clear. waves calm to 1 foot. 
.thursday...south wind less than 10 knots backing northeast by
late morning. mostly sunny. waves building to 1 to 2 feet. 
.thursday night...east wind less than 10 knots veering southeast
after midnight. mostly clear. waves 1 to 2 feet. 
.friday...east wind 5 to 15 knots. partly cloudy. waves building
to 2 to 3 feet. 

$$

fzus53 kmqt 202102
nshmqt
expires:202605210800;;365321

nearshore marine forecast
national weather service marquette mi
502 pm edt wed may 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.


lmz221-210800-
green bay north of line from cedar river mi to rock island
passage-
502 pm edt wed may 20 2026

.late this afternoon...northeast wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...northeast wind less than 10 knots. clear. waves calm
to 1 foot. 
.thursday...east wind less than 10 knots. partly cloudy. waves
calm to 1 foot. 
.thursday night...east wind less than 10 knots. mostly clear.
waves building to 1 to 2 feet. 
.friday...east wind 10 to 20 knots. mostly cloudy. waves building
to 2 to 3 feet. 

$$

fzus53 kmqt 202102
nshmqt
expires:202605210800;;365327

nearshore marine forecast
national weather service marquette mi
502 pm edt wed may 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.


lsz247-210800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
502 pm edt wed may 20 2026

.late this afternoon...east wind less than 10 knots. sunny. waves
calm to 1 foot. 
.tonight...east wind less than 10 knots through late evening
becoming variable. clear. waves calm to 1 foot. 
.thursday...southeast wind less than 10 knots backing east 5 to
15 knots by late morning. mostly sunny. waves building to 2 to
3 feet. 
.thursday night...east wind 5 to 15 knots in the evening becoming
variable. clear in the evening then becoming partly cloudy. waves
subsiding to 1 to 2 feet. 
.friday...east wind 10 to 20 knots. partly cloudy. waves building
to 2 to 4 feet. 

$$