fzus53 kdlh 192055
nshdlh
expires:202602200500;;920146

nearshore marine forecast
national weather service duluth mn
255 pm cst thu feb 19 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.


lsz148-200500-
oak point to saxon harbor wi-
255 pm cst thu feb 19 2026

.tonight...north wind 5 to 10 knots. slight chance of snow early
in the evening, then chance of flurries in the late evening and
early morning. slight chance of snow late in the night. waves
1 to 3 feet. 
.friday...northwest wind 10 to 15 knots. gusts up to 20 knots in
the late morning and early afternoon. chance of snow. waves 1 to
3 feet. 
.friday night...northwest wind 5 to 10 knots. chance of snow.
waves 2 to 4 feet subsiding to 1 to 3 feet early in the morning. 
.saturday...northwest wind 5 to 10 knots. chance of snow. waves
1 to 3 feet. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 192055
nshdlh
expires:202602200500;;920139

nearshore marine forecast
national weather service duluth mn
255 pm cst thu feb 19 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.


lsz141-200500-
grand marais to taconite harbor mn-
255 pm cst thu feb 19 2026

...small craft advisory in effect until 10 pm cst this evening...

.tonight...north wind 5 to 10 knots. chance of snow early in the
evening, then chance of flurries in the late evening and early
morning. slight chance of snow late in the night. waves 1 foot or
less. 
.friday...north wind 5 to 10 knots. gusts up to 20 knots in the
morning. slight chance of snow. waves 1 foot or less. 
.friday night...northwest wind 5 to 10 knots. gusts up to
20 knots early in the morning. chance of snow. waves 1 foot or
less. 
.saturday...north wind 5 to 10 knots. gusts up to 20 knots early
in the morning. chance of snow. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 192055
nshdlh
expires:202602200500;;920138

nearshore marine forecast
national weather service duluth mn
255 pm cst thu feb 19 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.


lsz140-200500-
grand portage to grand marais mn-
255 pm cst thu feb 19 2026

...small craft advisory in effect until 10 pm cst this evening...

.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the evening then 20 knots late in the night. chance of
flurries in the evening, then chance of snow after midnight.
waves 3 to 5 feet subsiding to 1 to 3 feet. waves occasionally to
7 feet. 
.friday...north wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots late in the morning, then decreasing to
20 knots in the afternoon. chance of snow. waves 1 to 2 feet
building to 1 to 3 feet in the afternoon. 
.friday night...north wind 10 to 15 knots with gusts to around
20 knots. chance of snow. waves 1 to 3 feet. 
.saturday...north wind 10 to 15 knots. gusts up to 20 knots in
the morning. chance of snow. waves 1 to 3 feet. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdtx 192054
nshdtx
expires:202602200500;;920030

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
354 pm est thu feb 19 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.


lhz442-200500-
harbor beach to port sanilac mi-
354 pm est thu feb 19 2026

.tonight...east winds 15 to 20 knots. mostly cloudy. scattered
showers and a slight chance of light freezing rain in the
evening, then numerous showers after midnight. waves 1 to 3 feet.
.friday...southeast winds 20 to 25 knots becoming south 15 to
20 knots in the late morning and afternoon. light showers early
in the morning, then numerous showers in the late morning and
early afternoon. scattered showers and a chance of light snow
showers early in the afternoon. waves 2 to 4 feet subsiding to
1 to 3 feet early in the afternoon. 
.friday night...west winds 15 to 20 knots. mostly cloudy.
scattered showers and a chance of light snow showers early in the
evening, then a chance of light rain and snow in the late evening
and overnight. waves 2 feet or less. 
.saturday...west winds 10 to 15 knots becoming northwest 5 to
10 knots early in the afternoon. mostly cloudy. waves 2 feet or
less. 

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

$$

fzus53 kdtx 192054
nshdtx
expires:202602200500;;920031

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
354 pm est thu feb 19 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.


lhz443-200500-
port sanilac to port huron mi-
354 pm est thu feb 19 2026

.tonight...east winds 15 to 20 knots. cloudy. scattered showers
and a slight chance of light freezing rain in the evening, then
numerous showers after midnight. waves 1 to 3 feet building to
2 to 4 feet in the late evening and overnight. 
.friday...southeast winds 15 to 20 knots veering to the south in
the late morning and early afternoon, then becoming southwest
20 to 25 knots early in the afternoon. mostly cloudy. numerous
showers until late afternoon, then scattered showers and a chance
of light snow showers early in the afternoon. waves 2 to 4 feet. 
.friday night...west winds 20 to 25 knots diminishing to 15 to
20 knots after midnight. mostly cloudy. scattered showers and a
chance of light snow showers early in the evening, then a chance
of light rain and snow in the late evening and overnight. waves
2 to 4 feet. 
.saturday...west winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and afternoon. mostly cloudy. waves
2 feet or less. 

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

$$

fzus53 kdtx 192054
nshdtx
expires:202602200500;;920028

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
354 pm est thu feb 19 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.


lhz421-200500-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
354 pm est thu feb 19 2026

.tonight...east winds 10 to 15 knots increasing to 20 to
25 knots. scattered showers and a slight chance of light freezing
rain in the evening, then showers after midnight. waves 1 to
3 feet building to 2 to 4 feet after midnight. 
.friday...east winds 20 to 25 knots veering to the south in the
late morning and early afternoon, then becoming southwest 15 to
20 knots early in the afternoon. light showers early in the
morning, then numerous showers in the late morning and early
afternoon. scattered showers and a chance of light snow showers
early in the afternoon. waves 3 to 5 feet. waves occasionally
around 7 feet. 
.friday night...west winds 15 to 20 knots. mostly cloudy.
scattered showers and a chance of light snow showers early in the
evening, then a chance of light rain, light freezing rain and
snow in the late evening and overnight. waves 2 to 4 feet. 
.saturday...northwest winds 10 to 15 knots. mostly cloudy with a
chance of light snow. waves 2 to 4 feet. 

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

$$

fzus53 kdtx 192054
nshdtx
expires:202602200500;;920027

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
354 pm est thu feb 19 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.


lhz422-200500-
inner saginaw bay sw of point au gres to bay port mi-
354 pm est thu feb 19 2026

.tonight...east winds 10 to 15 knots increasing to 15 to 20 knots
after midnight. partly cloudy with scattered showers in the
evening, then showers after midnight. waves 2 feet or less. 
.friday...east winds 15 to 20 knots veering to the south in the
late morning and early afternoon, then becoming southwest 20 to
25 knots early in the afternoon. light showers early in the
morning, then numerous showers in the late morning and early
afternoon. scattered showers and a chance of light snow showers
early in the afternoon. waves 2 feet or less. 
.friday night...west winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots after midnight. mostly cloudy.
scattered showers and a chance of light snow showers early in the
evening, then a chance of light rain in the late evening and
early morning. a chance of light freezing rain and snow in the
late evening and overnight. waves 2 feet or less. 
.saturday...west winds 15 to 20 knots becoming northwest 10 to
15 knots in the late morning and afternoon. mostly cloudy with a
chance of light snow. waves 2 feet or less. 

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

$$

fzus53 kdtx 192054
nshdtx
expires:202602200500;;920029

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
354 pm est thu feb 19 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.


lhz441-200500-
port austin to harbor beach mi-
354 pm est thu feb 19 2026

.tonight...east winds 10 to 15 knots increasing to 20 to
25 knots. mostly cloudy. scattered showers and a slight chance of
light freezing rain in the evening, then numerous showers after
midnight. waves 1 to 3 feet building to 2 to 4 feet early in the
morning. 
.friday...southeast winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots in the late morning and early
afternoon, then veering to the southwest early in the afternoon.
light showers early in the morning, then numerous showers in the
late morning and early afternoon. scattered showers and a chance
of light snow showers early in the afternoon. waves 2 to 4 feet. 
.friday night...west winds 15 to 20 knots. mostly cloudy.
scattered showers and a chance of light snow showers early in the
evening, then a chance of light rain and snow in the late evening
and overnight. waves 2 to 4 feet. 
.saturday...northwest winds 10 to 15 knots. mostly cloudy with a
chance of light snow. waves 2 to 4 feet. 

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

$$

fzus53 kgrb 192056
nshgrb
expires:202602192300;;920185

nearshore marine forecast
national weather service green bay wi
256 pm cst thu feb 19 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-192300-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
256 pm cst thu feb 19 2026

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

.this afternoon...ne wind 5 to 10 kts. waves 2 ft or less. partly
cloudy. 
.tonight...ne wind 15 to 25 kts. waves 1 to 3 ft building to 3 to
5 ft after midnight. a chance of light rain in the evening, then
rain after midnight. 
.friday...n wind 15 to 25 kts backing nw in the late morning and
afternoon. gusts to 35 kts. waves 3 to 5 ft. light rain in the
morning. a chance of light rain in the afternoon. 
.friday night...nw wind 15 to 25 kts. gusts to 35 kts in the
evening. waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. a
chance of light rain in the evening. a chance of light snow.  

$$

fzus53 kgrb 192056
nshgrb
expires:202602192300;;920184

nearshore marine forecast
national weather service green bay wi
256 pm cst thu feb 19 2026

for waters within five nautical miles of shore on lake michigan


lmz541-192300-
rock island passage to sturgeon bay wi-
256 pm cst thu feb 19 2026

...small craft advisory in effect from late tonight through
friday afternoon...

.this afternoon...e wind 5 to 10 kts. waves 2 ft or less. partly
cloudy. 
.tonight...ne wind 10 to 15 kts increasing to 15 to 25 kts after
midnight. waves 1 to 3 ft building to 3 to 5 ft after midnight. a
chance of light rain in the evening, then rain after midnight. 
.friday...ne wind 15 to 25 kts backing n 10 to 20 kts early in
the afternoon. waves 4 to 7 ft. rain in the morning, then light
snow likely and a chance of light rain in the afternoon. 
.friday night...nw wind 15 to 25 kts decreasing to 10 to 15 kts
in the late evening and overnight. waves 2 to 4 ft subsiding to
2 ft or less after midnight. a chance of light snow. a small
craft advisory may be needed.  

$$

fzus53 kmkx 192111
nshmkx
expires:202602200500;;921807

nearshore marine forecast
national weather service milwaukee/sullivan wi
311 pm cst thu feb 19 2026

for waters within five nautical miles of shore on lake michigan


lmz644-200500-
port washington to north point light wi-
311 pm cst thu feb 19 2026

...small craft advisory in effect from midnight cst tonight
through friday morning...
...gale warning in effect from friday morning through friday
evening...

.tonight...northeast wind 15 to 20 knots becoming 10 to 20 knots
after midnight, then veering east 10 to 15 knots early in the
morning. rain showers through around midnight. slight chance of
thunderstorms through the night. rain after midnight. waves 3 to
4 feet. 
.friday...west wind 10 to 20 knots with gusts to around 25 knots
rising to up to 30 knots with gusts to around 40 knots in the
late morning and early afternoon, then easing to 15 to 25 knots
with gusts to around 35 knots late in the afternoon. rain and
snow likely in the morning, then slight chance of rain and snow
in the afternoon. waves 3 to 4 feet. 
.friday night...west wind 15 to 25 knots with gusts to around
30 knots becoming 15 to 20 knots with gusts to around 30 knots in
the late evening and early morning, then veering northwest early
in the morning. partly cloudy. waves 2 to 4 feet subsiding to
1 to 2 feet in the late evening and overnight. 
.saturday...northwest wind 15 to 20 knots. mostly sunny in the
morning then becoming mostly cloudy. waves 1 to 2 feet. 

wave heights are for ice free areas.

$$

fzus53 kmkx 192111
nshmkx
expires:202602200500;;921806

nearshore marine forecast
national weather service milwaukee/sullivan wi
311 pm cst thu feb 19 2026

for waters within five nautical miles of shore on lake michigan


lmz643-200500-
sheboygan to port washington wi-
311 pm cst thu feb 19 2026

...small craft advisory in effect from midnight cst tonight
through friday morning...
...gale warning in effect from friday morning through friday
evening...

.tonight...northeast wind 15 to 20 knots. rain showers through
around midnight. slight chance of thunderstorms through the
night. rain after midnight. waves 1 to 3 feet building to 3 to
4 feet in the late evening and overnight. 
.friday...northwest wind 15 to 20 knots with gusts to around
25 knots becoming 15 to 25 knots with gusts to around 35 knots
late in the morning, then rising to up to 30 knots with gusts to
around 40 knots early in the afternoon becoming west 15 to
25 knots with gusts to around 35 knots late in the afternoon.
rain and snow likely in the morning, then slight chance of rain
and snow in the afternoon. waves 3 to 4 feet. 
.friday night...west wind 15 to 25 knots with gusts to around
35 knots veering northwest 15 to 20 knots with gusts to around
30 knots in the late evening and overnight. slight chance of snow
through around midnight. waves 2 to 4 feet subsiding to 1 to
2 feet after midnight. 
.saturday...northwest wind 15 to 20 knots. slight chance of snow
in the afternoon. waves 1 to 2 feet. 

wave heights are for ice free areas.

$$