fzus53 kapx 040725
nshapx
expires:202604041530;;806282

nearshore marine forecast
national weather service gaylord mi
325 am edt sat apr 4 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.


lmz346-041530-
manistee to point betsie mi-
325 am edt sat apr 4 2026

...small craft advisory in effect through sunday evening...

.today...east wind 10 to 20 knots becoming southwest 10 to
15 knots in the afternoon. areas of fog. rain and a chance of 
thunderstorms in the morning, then a chance of rain in the 
afternoon. waves 2 feet or less building to 2 to 4 feet in the 
afternoon. 
.tonight...west wind 15 to 25 knots. mostly cloudy. waves 5 to
8 feet. 
.sunday...west wind 15 to 25 knots. partly sunny. waves 5 to
8 feet. 
.sunday night...west wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 041337
nshgrb
expires:202604041600;;819197

nearshore marine forecast
national weather service green bay wi
837 am cdt sat apr 4 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-041600-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
837 am cdt sat apr 4 2026

...small craft advisory in effect through sunday afternoon...

.today...e wind 10 to 15 kts veering sw mid-day, then veering w
15 to 25 kts early in the afternoon. waves 4 to 7 ft. light rain
likely in the morning. 
.tonight...w wind 15 to 25 kts. waves 2 to 4 ft. mostly cloudy in
the evening then becoming partly cloudy. 
.sunday...nw wind 15 to 25 kts backing w 10 to 15 kts early in
the afternoon. waves 2 to 4 ft. partly cloudy in the morning then
clearing. 
.sunday night...w wind 10 to 15 kts. waves 2 ft or less. a chance
of light rain in the evening.  

$$

fzus53 kgrr 041328
nshgrr
expires:202604042100;;818972

nearshore marine forecast
national weather service grand rapids mi
928 am edt sat apr 4 2026

for waters within five nautical miles of shore on lake michigan


lmz845-042100-
south haven to holland mi-
928 am edt sat apr 4 2026

...small craft advisory in effect through sunday evening...

.rest of today...south winds around 20 knots veering southwest early
in the afternoon. rain showers likely and a slight chance of
thunderstorms late in the morning, then a chance of rain showers in
the afternoon. waves 3 to 5 feet. 
.tonight...west winds to 30 knots increasing to gales to 35 knots
after midnight. mostly cloudy. waves 5 to 7 feet building to 6 to
8 feet after midnight. 
.sunday...northwest gales to 35 knots decreasing to 30 knots early
in the afternoon. partly sunny. waves 7 to 10 feet. 
.sunday night...southwest winds 10 to 20 knots veering west 20 to
25 knots after midnight. partly cloudy with a chance of rain
showers. waves 3 to 5 feet subsiding to 2 to 3 feet in the late
evening and early morning, then building to 2 to 4 feet after
midnight. 
.monday...northwest winds to 30 knots. partly sunny. waves 4 to
6 feet. 
.tuesday...north winds 10 to 20 knots backing northwest around
10 knots early in the afternoon. mostly sunny. waves 5 to 7 feet
subsiding to 3 to 5 feet in the late morning and afternoon. 
.wednesday...south winds to 30 knots. mostly cloudy. waves 3 to
5 feet. 

$$

fzus53 kgrr 041328
nshgrr
expires:202604042100;;818971

nearshore marine forecast
national weather service grand rapids mi
928 am edt sat apr 4 2026

for waters within five nautical miles of shore on lake michigan


lmz846-042100-
holland to grand haven mi-
928 am edt sat apr 4 2026

...small craft advisory in effect through sunday evening...

.rest of today...south winds 20 to 25 knots veering southwest early
in the afternoon. rain showers likely and a slight chance of
thunderstorms late in the morning, then a chance of rain showers in
the afternoon. waves 3 to 5 feet. 
.tonight...west winds to 30 knots increasing to gales to 35 knots
after midnight. partly cloudy. waves 5 to 7 feet building to 6 to
8 feet after midnight. 
.sunday...northwest gales to 35 knots decreasing to 30 knots early
in the afternoon. partly sunny. waves 7 to 10 feet. 
.sunday night...west winds 15 to 25 knots. partly cloudy with a
chance of rain showers. waves 3 to 5 feet subsiding to 2 to 3 feet
in the late evening and early morning, then building to 2 to 4 feet
after midnight. 
.monday...northwest winds to 30 knots. partly sunny. waves 4 to
6 feet. 
.tuesday...north winds 15 to 25 knots decreasing to 10 to 15 knots
in the late morning and early afternoon, then backing northwest
early in the afternoon. mostly sunny. waves 4 to 6 feet subsiding to
1 to 3 feet. 
.wednesday...south winds to 30 knots. mostly cloudy. waves 5 to
7 feet. 

$$

fzus53 kgrr 041328
nshgrr
expires:202604042100;;818970

nearshore marine forecast
national weather service grand rapids mi
928 am edt sat apr 4 2026

for waters within five nautical miles of shore on lake michigan


lmz847-042100-
grand haven to whitehall mi-
928 am edt sat apr 4 2026

...small craft advisory in effect through sunday evening...

.rest of today...south winds 20 to 25 knots veering southwest early
in the afternoon. rain showers likely and a slight chance of
thunderstorms late in the morning, then a chance of rain showers in
the afternoon. waves 3 to 5 feet. 
.tonight...west winds to 30 knots increasing to gales to 35 knots
after midnight. partly cloudy. waves 5 to 7 feet building to 6 to
8 feet after midnight. 
.sunday...northwest gales to 35 knots decreasing to 15 to 25 knots
early in the afternoon. partly sunny. waves 7 to 10 feet. 
.sunday night...west winds 15 to 20 knots. partly cloudy with a
chance of rain showers. waves 3 to 5 feet subsiding to 1 to 3 feet
in the late evening and early morning, then building to 2 to 3 feet
after midnight. 
.monday...northwest winds to 30 knots. partly sunny. waves 4 to
6 feet. 
.tuesday...north winds 15 to 25 knots decreasing to 10 to 15 knots
in the late morning and early afternoon, then backing west early in
the afternoon. mostly sunny. waves 4 to 6 feet subsiding to 1 to
3 feet. 
.wednesday...south winds to 30 knots increasing to gales to 35 knots
in the late morning and afternoon. mostly cloudy. waves 6 to 9 feet.

$$

fzus53 kgrr 041328
nshgrr
expires:202604042100;;818969

nearshore marine forecast
national weather service grand rapids mi
928 am edt sat apr 4 2026

for waters within five nautical miles of shore on lake michigan


lmz848-042100-
whitehall to pentwater mi-
928 am edt sat apr 4 2026

...small craft advisory in effect through sunday evening...

.rest of today...southeast winds to 30 knots veering southwest 20 to
25 knots early in the afternoon. rain showers likely and a slight
chance of thunderstorms late in the morning, then rain showers
likely in the afternoon. waves 3 to 5 feet. 
.tonight...west winds to 30 knots increasing to gales to 35 knots
after midnight. partly cloudy. waves 5 to 7 feet building to 6 to
8 feet after midnight. 
.sunday...northwest gales to 35 knots becoming west 15 to 25 knots
early in the afternoon. partly sunny. waves 6 to 9 feet. 
.sunday night...west winds 10 to 20 knots. partly cloudy with a
chance of rain showers. waves 2 to 4 feet.
.monday...northwest winds to 30 knots. partly sunny. waves 4 to
6 feet. 
.tuesday...north winds 15 to 25 knots backing northwest 10 to
15 knots in the late morning and early afternoon, then backing west
early in the afternoon. mostly sunny. waves 5 to 7 feet subsiding to
1 to 3 feet. 
.wednesday...south gales to 35 knots. mostly cloudy. waves 6 to
9 feet building to 7 to 10 feet early in the afternoon. 

$$

fzus53 kgrr 041328
nshgrr
expires:202604042100;;818968

nearshore marine forecast
national weather service grand rapids mi
928 am edt sat apr 4 2026

for waters within five nautical miles of shore on lake michigan


lmz849-042100-
pentwater to manistee mi-
928 am edt sat apr 4 2026

...small craft advisory in effect through sunday evening...

.rest of today...southeast winds 15 to 25 knots veering southwest
early in the afternoon. rain showers likely and a slight chance of
thunderstorms late in the morning, then a slight chance of rain
showers in the afternoon. waves 2 to 3 feet building to 3 to 5 feet
early in the afternoon. 
.tonight...west winds to 30 knots increasing to gales to 35 knots
after midnight. mostly cloudy. waves 5 to 7 feet building to 6 to
8 feet after midnight. 
.sunday...northwest gales to 35 knots decreasing to 15 to 25 knots
early in the afternoon. partly sunny. waves 6 to 9 feet. 
.sunday night...west winds 10 to 20 knots. partly cloudy with a
chance of rain showers. waves 2 to 4 feet subsiding to 1 to 3 feet
in the late evening and overnight. 
.monday...northwest winds to 30 knots. partly sunny. waves 2 to
4 feet building to 4 to 6 feet early in the afternoon. 
.tuesday...north winds 15 to 25 knots backing northwest 10 to
15 knots in the late morning and early afternoon, then backing west
5 to 10 knots early in the afternoon. mostly sunny. waves 5 to
7 feet subsiding to 1 to 3 feet. 
.wednesday...south winds to 30 knots increasing to gales to 40 knots
in the late morning and afternoon. mostly cloudy with a chance of
rain and snow showers. waves 6 to 9 feet building to 7 to 10 feet
early in the afternoon. 

$$

fzus53 kgrr 041328
nshgrr
expires:202604042100;;818973

nearshore marine forecast
national weather service grand rapids mi
928 am edt sat apr 4 2026

for waters within five nautical miles of shore on lake michigan


lmz844-042100-
st joseph to south haven mi-
928 am edt sat apr 4 2026

...small craft advisory in effect through sunday evening...

.rest of today...south winds 15 to 20 knots veering southwest 20 to
25 knots early in the afternoon. rain showers likely and a slight
chance of thunderstorms late in the morning, then a chance of rain
showers in the afternoon. waves 2 to 4 feet. 
.tonight...west winds to 30 knots. mostly cloudy. waves 4 to 6 feet
building to 5 to 7 feet after midnight. 
.sunday...west gales to 35 knots becoming northwest 15 to 25 knots.
partly sunny. waves 6 to 9 feet. 
.sunday night...southwest winds 10 to 20 knots veering west 20 to
25 knots after midnight. partly cloudy with a chance of rain
showers. waves 3 to 5 feet subsiding to 2 to 3 feet in the late
evening and overnight. 
.monday...northwest winds 20 to 25 knots. partly sunny. waves 3 to
5 feet. 
.tuesday...north winds 15 to 25 knots decreasing to 10 to 15 knots
in the late morning and afternoon. mostly sunny. waves 6 to 9 feet
subsiding to 2 to 4 feet. 
.wednesday...south winds to 30 knots. mostly cloudy. waves 2 to
4 feet.

$$

fzus53 klot 041419
nshlot
expires:202604042115;;820555

nearshore marine forecast
national weather service chicago/romeoville il
919 am cdt sat apr 4 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz743>745-042115-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
919 am cdt sat apr 4 2026

...small craft advisory in effect through sunday morning...

.rest of today...southwest winds 10 to 20 kt becoming west 20 to 
25 kt. showers late this morning, then a chance of showers this 
afternoon. waves 2 to 4 ft.
.tonight...west winds to 30 kt. mostly cloudy. waves 3 to 5 ft 
building to 4 to 6 ft occasionally to 8 ft. 
.sunday...west winds 20 to 25 kt becoming northwest 10 to 20 kt.
mostly cloudy in the morning then clearing. waves 4 to 6 ft
occasionally to 8 ft subsiding to 3 to 5 ft. 
.sunday night...west winds 10 to 15 kt. slight chance of showers.
waves 1 to 3 ft.  

$$

fzus53 klot 041419
nshlot
expires:202604042115;;820554

nearshore marine forecast
national weather service chicago/romeoville il
919 am cdt sat apr 4 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz740>742-042115-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
919 am cdt sat apr 4 2026

...small craft advisory in effect through sunday morning...

.rest of today...southwest winds 10 to 20 kt becoming west 20 to
25 kt. areas of fog late this morning. showers likely late this 
morning. waves 3 to 5 ft subsiding to 2 to 4 ft.
.tonight...west winds 20 to 25 kt increasing to 30 kt. mostly 
cloudy. waves 2 to 4 ft. 
.sunday...northwest winds 20 to 25 kt becoming west 10 to 20 kt.
mostly cloudy in the morning then clearing. waves 2 to 4 ft
subsiding to 1 to 3 ft. 
.sunday night...west winds 10 to 15 kt. slight chance of showers
in the evening. waves 1 to 2 ft.

$$

fzus53 kmkx 041410
nshmkx
expires:202604042200;;820384

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt sat apr 4 2026

for waters within five nautical miles of shore on lake michigan


lmz645-042200-
north point light to wind point wi-
910 am cdt sat apr 4 2026

...small craft advisory in effect through sunday afternoon...

.rest of today...southwest wind 15 to 20 knots veering west 10 to
20 knots late in the afternoon. gusts up to 25 knots. slight
chance of showers late in the morning. waves 4 to 6 feet
subsiding to 3 to 4 feet in the afternoon. 
.tonight...west wind 10 to 20 knots becoming 15 to 20 knots late
in the evening, then becoming west 15 to 20 knots after midnight
becoming 15 to 25 knots early in the morning. slight chance of
showers through around midnight. waves 2 to 4 feet subsiding to
1 to 2 feet late in the evening, then building to 2 to 4 feet
after midnight. 
.sunday...west wind 15 to 25 knots veering northwest late in the
morning, then becoming 15 to 20 knots early in the afternoon
becoming west 10 to 15 knots late in the afternoon. partly sunny
in the morning then clearing. waves 2 to 4 feet subsiding to 1 to
2 feet in the afternoon. 
.sunday night...west wind 5 to 10 knots rising to 10 to 15 knots
after midnight, then becoming northwest 15 to 20 knots early in
the morning. chance of showers. waves around 1 foot. 

$$

fzus53 kmkx 041410
nshmkx
expires:202604042200;;820385

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt sat apr 4 2026

for waters within five nautical miles of shore on lake michigan


lmz646-042200-
wind point wi to winthrop harbor il-
910 am cdt sat apr 4 2026

...small craft advisory in effect through sunday afternoon...

.rest of today...southwest wind 15 to 20 knots veering west late
in the afternoon. gusts up to 25 knots. patchy fog late in the
morning. slight chance of showers late in the morning. waves 3 to
4 feet. 
.tonight...west wind 10 to 20 knots becoming 15 to 20 knots late
in the evening, then becoming west 15 to 20 knots after midnight
becoming 15 to 25 knots early in the morning. slight chance of
showers through around midnight. waves 2 to 4 feet subsiding to
1 to 2 feet in the late evening and early morning, then building
to 2 to 4 feet early in the morning. 
.sunday...west wind 15 to 25 knots veering northwest late in the
morning, then easing to 10 to 20 knots early in the afternoon
backing west 10 to 15 knots late in the afternoon. partly sunny
in the morning then clearing. waves 2 to 4 feet subsiding to 1 to
2 feet in the afternoon. 
.sunday night...west wind 5 to 10 knots rising to 10 to 15 knots
after midnight, then veering northwest early in the morning.
chance of showers. waves around 1 foot. 

$$

fzus53 kmkx 041410
nshmkx
expires:202604042200;;820382

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt sat apr 4 2026

for waters within five nautical miles of shore on lake michigan


lmz643-042200-
sheboygan to port washington wi-
910 am cdt sat apr 4 2026

...small craft advisory in effect through sunday afternoon...

.rest of today...south wind 10 to 15 knots becoming southwest
15 to 20 knots with gusts to around 25 knots early in the
afternoon, then veering west with gusts to around 25 knots late
in the afternoon. areas of dense fog late in the morning. chance
of showers late in the morning. waves 5 to 7 feet subsiding to
3 to 4 feet. 
.tonight...west wind 10 to 20 knots rising to 15 to 25 knots
after midnight, then becoming west 15 to 25 knots early in the
morning. gusts up to 30 knots. mostly cloudy through around
midnight then becoming partly cloudy. waves 2 to 4 feet. 
.sunday...northwest wind 15 to 25 knots with gusts to around
30 knots becoming 15 to 20 knots early in the afternoon, then
becoming west 10 to 15 knots with gusts to around 20 knots late
in the afternoon. partly sunny in the morning then clearing.
waves 2 to 4 feet subsiding to 1 to 2 feet in the afternoon. 
.sunday night...west wind 10 to 15 knots becoming 10 to 20 knots
early in the morning. chance of showers. waves around 1 foot. 

$$

fzus53 kmkx 041410
nshmkx
expires:202604042200;;820383

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt sat apr 4 2026

for waters within five nautical miles of shore on lake michigan


lmz644-042200-
port washington to north point light wi-
910 am cdt sat apr 4 2026

...small craft advisory in effect through sunday afternoon...

.rest of today...southwest wind 10 to 15 knots becoming west
15 to 20 knots with gusts to around 25 knots in the afternoon.
areas of dense fog late in the morning. slight chance of showers
late in the morning. waves 5 to 7 feet subsiding to 3 to 4 feet. 
.tonight...west wind 10 to 20 knots rising to 15 to 25 knots
after midnight, then becoming west 15 to 25 knots early in the
morning. slight chance of showers through around midnight. waves
2 to 4 feet subsiding to 1 to 2 feet in the late evening and
early morning, then building to 2 to 4 feet early in the morning.
.sunday...northwest wind 15 to 25 knots becoming 15 to 20 knots
early in the afternoon, then becoming west 10 to 15 knots late in
the afternoon. partly sunny in the morning then clearing. waves
2 to 4 feet subsiding to 1 to 2 feet in the afternoon. 
.sunday night...west wind 5 to 10 knots rising to 10 to 15 knots
late in the evening, then becoming west 10 to 15 knots after
midnight rising to 15 to 20 knots early in the morning. chance of
showers. waves around 1 foot. 

$$