fzus53 kgrb 300230
nshgrb
expires:202604301000;;758592

nearshore marine forecast
national weather service green bay wi
930 pm cdt wed apr 29 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-301000-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
930 pm cdt wed apr 29 2026

.rest of tonight...n wind 5 to 10 kts. waves 2 ft or less. a
chance of showers early in the evening. 
.thursday...nw wind 5 to 10 kts veering se in the late morning
and afternoon. waves 2 ft or less. a chance of showers. 
.thursday night...ne wind 5 to 10 kts backing n after midnight.
waves 2 ft or less. a chance of showers in the evening. 
.friday...n wind 5 to 10 kts veering e early in the afternoon.
waves 2 ft or less. partly cloudy.  

$$

fzus53 kgrr 300239
nshgrr
expires:202604300900;;758833

nearshore marine forecast
national weather service grand rapids mi
1038 pm edt wed apr 29 2026

for waters within five nautical miles of shore on lake michigan


lmz849-300900-
pentwater to manistee mi-
1038 pm edt wed apr 29 2026

.rest of tonight...north winds 10 to 15 knots. mostly cloudy. waves
1 foot or less. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 
.thursday night...northwest winds 5 to 15 knots veering north in the
late evening and overnight. partly cloudy. waves around 1 foot. 
.friday...north winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.friday night...north winds 5 to 15 knots. mostly clear. waves
around 1 foot. 
.saturday...northwest winds 10 to 15 knots backing west early in the
afternoon. sunny. waves around 1 foot. 
.sunday...southwest winds 10 to 20 knots. mostly sunny. waves 2 to
4 feet.
.monday...west winds 10 to 15 knots. partly sunny. waves 2 to
3 feet. 

$$

fzus53 kgrr 300239
nshgrr
expires:202604300900;;758834

nearshore marine forecast
national weather service grand rapids mi
1038 pm edt wed apr 29 2026

for waters within five nautical miles of shore on lake michigan


lmz848-300900-
whitehall to pentwater mi-
1038 pm edt wed apr 29 2026

.rest of tonight...north winds 10 to 15 knots. partly cloudy. waves
around 1 foot. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 
.thursday night...northwest winds 10 to 15 knots veering north after
midnight. partly cloudy. waves 1 foot or less. 
.friday...north winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.friday night...north winds 10 to 15 knots. mostly clear. waves 1 to
2 feet. 
.saturday...north winds 10 to 15 knots backing northwest early in
the afternoon. sunny. waves around 1 foot. 
.sunday...southwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.monday...west winds 15 to 20 knots. partly sunny. waves 2 to
4 feet.

$$

fzus53 kgrr 300239
nshgrr
expires:202604300900;;758838

nearshore marine forecast
national weather service grand rapids mi
1038 pm edt wed apr 29 2026

for waters within five nautical miles of shore on lake michigan


lmz844-300900-
st joseph to south haven mi-
1038 pm edt wed apr 29 2026

.rest of tonight...northwest winds 15 to 20 knots. partly cloudy.
waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. 
.thursday...northwest winds 10 to 15 knots. sunny. waves 1 to
2 feet. 
.thursday night...north winds 5 to 10 knots. partly cloudy. waves
around 1 foot. 
.friday...north winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.friday night...north winds 10 to 15 knots. mostly clear. waves 1 to
3 feet. 
.saturday...northwest winds 10 to 15 knots. sunny. waves around
1 foot. 
.sunday...southwest winds 15 to 20 knots. mostly sunny. waves 2 to
3 feet. 
.monday...west winds 10 to 20 knots. mostly sunny. waves 2 to
3 feet. 

$$

fzus53 kgrr 300239
nshgrr
expires:202604300900;;758836

nearshore marine forecast
national weather service grand rapids mi
1038 pm edt wed apr 29 2026

for waters within five nautical miles of shore on lake michigan


lmz846-300900-
holland to grand haven mi-
1038 pm edt wed apr 29 2026

.rest of tonight...northwest winds 10 to 20 knots. mostly cloudy
late in the evening then becoming partly cloudy. waves 1 to 3 feet. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.thursday night...northwest winds 10 to 15 knots veering north after
midnight. partly cloudy. waves around 1 foot. 
.friday...north winds 10 to 20 knots backing northwest around
20 knots early in the afternoon. mostly sunny. waves 2 to 3 feet. 
.friday night...northwest winds 10 to 20 knots. mostly clear. waves
1 to 3 feet. 
.saturday...northwest winds 10 to 15 knots increasing to 15 to
20 knots early in the afternoon. sunny. waves 1 to 2 feet. 
.sunday...southwest winds around 20 knots. mostly sunny. waves 2 to
4 feet. 
.monday...west winds 15 to 20 knots. partly sunny. waves 2 to
4 feet.

$$

fzus53 kgrr 300239
nshgrr
expires:202604300900;;758837

nearshore marine forecast
national weather service grand rapids mi
1038 pm edt wed apr 29 2026

for waters within five nautical miles of shore on lake michigan


lmz845-300900-
south haven to holland mi-
1038 pm edt wed apr 29 2026

.rest of tonight...northwest winds 10 to 20 knots. mostly cloudy
late in the evening then becoming partly cloudy. waves 2 to 3 feet. 
.thursday...northwest winds 10 to 15 knots. sunny. waves 1 to
2 feet. 
.thursday night...northwest winds around 10 knots. partly cloudy.
waves around 1 foot. 
.friday...north winds 10 to 20 knots backing northwest early in the
afternoon. mostly sunny. waves 2 to 3 feet. 
.friday night...north winds 10 to 15 knots. mostly clear. waves 1 to
3 feet. 
.saturday...northwest winds 10 to 15 knots. sunny. waves 1 to
2 feet. 
.sunday...southwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.monday...west winds 15 to 20 knots. partly sunny. waves 2 to 4 feet
subsiding to 1 to 3 feet early in the afternoon. 

$$

fzus53 kgrr 300239
nshgrr
expires:202604300900;;758835

nearshore marine forecast
national weather service grand rapids mi
1038 pm edt wed apr 29 2026

for waters within five nautical miles of shore on lake michigan


lmz847-300900-
grand haven to whitehall mi-
1038 pm edt wed apr 29 2026

.rest of tonight...northwest winds 10 to 15 knots. mostly cloudy
late in the evening then becoming partly cloudy. waves 1 to 2 feet. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.thursday night...northwest winds 10 to 15 knots veering north after
midnight. partly cloudy. waves around 1 foot. 
.friday...north winds 10 to 20 knots backing northwest early in the
afternoon. mostly sunny. waves 2 to 3 feet. 
.friday night...northwest winds 10 to 20 knots. mostly clear. waves
1 to 3 feet. 
.saturday...north winds 10 to 15 knots backing northwest early in
the afternoon. sunny. waves 1 to 2 feet. 
.sunday...southwest winds around 20 knots. mostly sunny. waves 2 to
4 feet. 
.monday...west winds 15 to 20 knots. partly sunny. waves 2 to
4 feet.

$$

fzus53 kiwx 300139
nshiwx
expires:202604300815;;756845

nearshore marine forecast
national weather service northern indiana
939 pm edt wed apr 29 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-300815-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
939 pm edt wed apr 29 2026

.rest of tonight...northwest winds 10 to 15 knots diminishing to 5
to 10 knots overnight. mostly cloudy late this evening, then 
becoming partly cloudy. waves 3 to 4 feet subsiding to 2 to 3 feet
early overnight and to 1 to 2 feet toward morning.
.thursday...northwest winds 5 to 10 knots becoming north. mostly
sunny. waves 1 to 2 feet. 
.thursday night...northeast winds 10 knots or less becoming
north. partly cloudy in the evening, then becoming mostly cloudy.
waves around 1 foot. 
.friday...north winds 5 to 10 knots. mostly sunny. waves 1 to
2 feet. 

the water temperature at st. joseph is 50 degrees and at michigan
city is 48 degrees.

$$

fzus53 klot 300235
nshlot
expires:202604300915;;758673

nearshore marine forecast
national weather service chicago/romeoville il
935 pm cdt wed apr 29 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>745-300915-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
935 pm cdt wed apr 29 2026

.rest of tonight...north winds 10 to 15 kt becoming northwest
after midnight. partly cloudy late in the evening then clearing. 
waves 2 to 4 ft subsiding to 1 to 3 ft. 
.thursday...northwest winds 10 to 15 kt becoming northeast in the
afternoon. partly cloudy. waves 1 to 2 ft. 
.thursday night...northeast winds around 10 kt becoming north
overnight. slight chance of showers. waves 1 to 2 ft. 
.friday...north winds 10 to 15 kt. partly cloudy in the morning
then clearing. waves 1 to 3 ft.  

$$

fzus53 klot 300235
nshlot
expires:202604300915;;758672

nearshore marine forecast
national weather service chicago/romeoville il
935 pm cdt wed apr 29 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>742-300915-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
935 pm cdt wed apr 29 2026

.rest of tonight...north winds 10 to 15 kt becoming northwest
after midnight. partly cloudy late in the evening then clearing. 
waves 2 to 4 ft subsiding to 1 to 3 ft. 
.thursday...northwest winds 10 to 15 kt becoming east in the
afternoon. partly cloudy in the morning, then becoming mostly
cloudy. waves 1 to 2 ft. 
.thursday night...east winds around 10 kt becoming north
overnight. slight chance of showers in the evening. waves 1 to
2 ft. 
.friday...north winds 10 to 15 kt becoming northeast in the
afternoon. slight chance of showers in the afternoon. waves 1 to
2 ft.  

$$

fzus53 kmkx 300210
nshmkx
expires:202604301000;;758210

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt wed apr 29 2026

for waters within five nautical miles of shore on lake michigan


lmz646-301000-
wind point wi to winthrop harbor il-
910 pm cdt wed apr 29 2026

.rest of tonight...northwest wind 5 to 10 knots. partly cloudy.
waves 1 to 2 feet. 
.thursday...northwest wind 5 to 10 knots veering east late in the
afternoon. chance of showers in the afternoon. waves around
1 foot. 
.thursday night...east wind 5 to 10 knots veering south late in
the evening, then veering northwest after midnight veering north
early in the morning. chance of showers. waves around 1 foot. 
.friday...north wind 10 to 15 knots easing to 5 to 10 knots late
in the morning, then veering northeast early in the afternoon
veering east late in the afternoon. slight chance of showers in
the afternoon. waves around 1 foot. 

$$

fzus53 kmkx 300210
nshmkx
expires:202604301000;;758209

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt wed apr 29 2026

for waters within five nautical miles of shore on lake michigan


lmz645-301000-
north point light to wind point wi-
910 pm cdt wed apr 29 2026

.rest of tonight...northwest wind 5 to 10 knots. partly cloudy.
waves 1 to 2 feet. 
.thursday...north wind 5 to 10 knots veering east late in the
afternoon. slight chance of showers in the afternoon. waves
around 1 foot. 
.thursday night...southeast wind 5 to 10 knots veering southwest
late in the evening, then veering northwest after midnight
veering north early in the morning. chance of showers through
around midnight, then slight chance of showers after midnight.
waves around 1 foot. 
.friday...north wind 10 to 15 knots easing to 5 to 10 knots late
in the morning, then veering northeast early in the afternoon
veering east late in the afternoon. slight chance of showers in
the afternoon. waves 1 to 2 feet. 

$$

fzus53 kmkx 300210
nshmkx
expires:202604301000;;758208

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt wed apr 29 2026

for waters within five nautical miles of shore on lake michigan


lmz644-301000-
port washington to north point light wi-
910 pm cdt wed apr 29 2026

.rest of tonight...northwest wind 5 to 10 knots. mostly cloudy
just before midnight then becoming partly cloudy. waves around
1 foot. 
.thursday...northwest wind 5 to 10 knots veering southeast late
in the afternoon. slight chance of showers in the afternoon.
waves around 1 foot. 
.thursday night...south wind 5 to 10 knots veering west late in
the evening, then veering northwest after midnight veering north
early in the morning. chance of showers through around midnight,
then slight chance of showers after midnight. waves around
1 foot. 
.friday...north wind 5 to 10 knots veering east late in the
afternoon. slight chance of showers in the afternoon. waves
around 1 foot. 

$$

fzus53 kmkx 300210
nshmkx
expires:202604301000;;758207

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt wed apr 29 2026

for waters within five nautical miles of shore on lake michigan


lmz643-301000-
sheboygan to port washington wi-
910 pm cdt wed apr 29 2026

.rest of tonight...northwest wind 5 to 10 knots veering north
early in the morning. slight chance of showers just before
midnight. waves around 1 foot. 
.thursday...northwest wind 5 to 10 knots veering north late in
the morning, then veering east early in the afternoon veering
southeast late in the afternoon. slight chance of showers in the
afternoon. waves around 1 foot. 
.thursday night...southeast wind 5 to 10 knots veering west late
in the evening, then veering north after midnight becoming north
5 to 10 knots early in the morning. chance of showers through
around midnight, then slight chance of showers after midnight.
waves around 1 foot. 
.friday...north wind 5 to 10 knots veering east late in the
afternoon. slight chance of showers in the afternoon. waves
around 1 foot. 

$$