fzus53 kapx 180153
nshapx
expires:202606181000;;929637

nearshore marine forecast
national weather service gaylord mi
953 pm edt wed jun 17 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.


lmz346-181000-
manistee to point betsie mi-
953 pm edt wed jun 17 2026

.overnight...north wind 10 to 15 knots becoming northwest early
in the morning. chance of rain early in the evening, then chance
of showers after midnight. waves 2 to 3 feet. 
.thursday...west wind 10 to 15 knots. slight chance of showers.
waves 2 to 4 feet. 
.thursday night...west wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.friday...west wind 5 to 10 knots. sunny. waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 180624
nshgrb
expires:202606181000;;939620

nearshore marine forecast
national weather service green bay wi
124 am cdt thu jun 18 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-181000-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
124 am cdt thu jun 18 2026

...small craft advisory in effect until 4 am cdt early this
morning...

.rest of the night...nw wind 10 to 15 kts. waves 3 to 5 ft.
patchy fog. a chance of showers. 
.thursday...nw wind 10 to 15 kts backing sw early in the
afternoon. waves 2 to 4 ft subsiding to 2 ft or less in the
afternoon. a slight chance of showers in the afternoon. 
.thursday night...w wind 10 to 15 kts. waves 2 ft or less. mostly
clear. 
.friday...nw wind 10 to 15 kts backing w early in the afternoon.
waves 2 ft or less. sunny. 

$$

fzus53 kgrr 180606
nshgrr
expires:202606180800;;938452

nearshore marine forecast
national weather service grand rapids mi
206 am edt thu jun 18 2026

for waters within five nautical miles of shore on lake michigan


lmz849-180800-
pentwater to manistee mi-
206 am edt thu jun 18 2026

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

.rest of tonight...north winds 10 to 20 knots. cloudy with a chance
of rain showers. waves 1 to 3 feet. 
.thursday...northwest winds 15 to 25 knots backing west 10 to
15 knots early in the afternoon. partly sunny with a chance of rain
showers. waves 3 to 5 feet. 
.thursday night...southwest winds 10 to 15 knots veering west after
midnight. partly cloudy. waves 1 to 3 feet. 
.juneteenth...west winds 10 to 15 knots. sunny. waves 1 to 3 feet. 
.friday night...southwest winds 5 to 15 knots. partly cloudy with a
slight chance of rain showers. waves around 1 foot. 
.saturday...west winds 5 to 10 knots. mostly sunny. waves around
1 foot. 
.sunday...northeast winds 5 to 10 knots backing north 10 to 20 knots
in the late morning and afternoon. partly sunny. waves around
1 foot. 
.monday...north winds 15 to 25 knots. mostly sunny. waves 2 to
4 feet.

$$

fzus53 kgrr 180606
nshgrr
expires:202606180800;;938453

nearshore marine forecast
national weather service grand rapids mi
206 am edt thu jun 18 2026

for waters within five nautical miles of shore on lake michigan


lmz848-180800-
whitehall to pentwater mi-
206 am edt thu jun 18 2026

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

.rest of tonight...northwest winds 15 to 25 knots. cloudy with a
chance of rain showers. waves 3 to 5 feet. 
.thursday...northwest winds to 30 knots backing west 15 to 20 knots
early in the afternoon. partly sunny with a chance of rain showers.
waves 4 to 6 feet subsiding to 2 to 4 feet early in the afternoon. 
.thursday night...west winds 15 to 20 knots. partly cloudy. waves
2 to 3 feet. 
.juneteenth...northwest winds 10 to 20 knots. sunny. waves 2 to
3 feet. 
.friday night...southwest winds 10 to 15 knots. partly cloudy with a
slight chance of rain showers. waves around 1 foot. 
.saturday...west winds 10 to 15 knots. mostly sunny. waves around
1 foot. 
.sunday...northeast winds 5 to 15 knots backing north 15 to 20 knots
early in the afternoon. partly sunny. waves 1 to 2 feet. 
.monday...north winds to 30 knots. mostly sunny. waves 2 to 3 feet
building to 3 to 5 feet in the late morning and afternoon. 

$$

fzus53 kgrr 180606
nshgrr
expires:202606180800;;938454

nearshore marine forecast
national weather service grand rapids mi
206 am edt thu jun 18 2026

for waters within five nautical miles of shore on lake michigan


lmz847-180800-
grand haven to whitehall mi-
206 am edt thu jun 18 2026

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

.rest of tonight...west winds to 30 knots. mostly cloudy with a
chance of rain showers. waves 4 to 6 feet. 
.thursday...northwest winds to 30 knots backing west 15 to 20 knots
early in the afternoon. partly sunny with a chance of rain showers.
waves 5 to 7 feet. 
.thursday night...west winds 15 to 20 knots. partly cloudy. waves
2 to 3 feet. 
.juneteenth...northwest winds 10 to 20 knots. sunny. waves 2 to
4 feet.
.friday night...southwest winds 10 to 15 knots. partly cloudy with a
slight chance of rain showers. waves 1 to 2 feet. 
.saturday...west winds 10 to 15 knots. mostly sunny. waves around
1 foot. 
.sunday...northeast winds around 10 knots backing north early in the
afternoon. partly sunny. waves around 1 foot. 
.monday...north winds 15 to 20 knots increasing to 20 to 25 knots
early in the afternoon. mostly sunny. waves 1 to 3 feet building to
2 to 4 feet in the late morning and afternoon. 

$$

fzus53 kgrr 180606
nshgrr
expires:202606180800;;938456

nearshore marine forecast
national weather service grand rapids mi
206 am edt thu jun 18 2026

for waters within five nautical miles of shore on lake michigan


lmz845-180800-
south haven to holland mi-
206 am edt thu jun 18 2026

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

.rest of tonight...west winds to 30 knots. partly cloudy with a
slight chance of rain showers. waves 5 to 7 feet. 
.thursday...northwest gales to 35 knots becoming west 10 to
20 knots. partly sunny with a slight chance of rain showers. waves
6 to 8 feet. 
.thursday night...west winds 10 to 20 knots. mostly clear. waves
2 to 3 feet. 
.juneteenth...northwest winds 10 to 20 knots. sunny. waves 2 to
4 feet.
.friday night...southwest winds 5 to 15 knots. partly cloudy with a
chance of rain showers. waves 1 to 2 feet. 
.saturday...west winds 10 to 15 knots. sunny. waves around 1 foot. 
.sunday...east winds 5 to 10 knots backing northeast 10 to 15 knots
early in the afternoon. mostly cloudy. waves 1 foot or less. 
.monday...northeast winds 15 to 25 knots backing north early in the
afternoon. mostly sunny. waves 2 to 4 feet.

$$

fzus53 kgrr 180606
nshgrr
expires:202606180800;;938455

nearshore marine forecast
national weather service grand rapids mi
206 am edt thu jun 18 2026

for waters within five nautical miles of shore on lake michigan


lmz846-180800-
holland to grand haven mi-
206 am edt thu jun 18 2026

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

.rest of tonight...west winds to 30 knots. mostly cloudy with a
chance of rain showers. waves 5 to 7 feet. 
.thursday...northwest winds to 30 knots becoming west 15 to 20 knots
early in the afternoon. partly sunny with a chance of rain showers.
waves 5 to 7 feet. 
.thursday night...west winds 10 to 20 knots. mostly clear. waves
2 to 3 feet. 
.juneteenth...northwest winds 10 to 20 knots. sunny. waves 2 to
4 feet.
.friday night...southwest winds 10 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.saturday...west winds 10 to 15 knots. sunny. waves 1 to 2 feet. 
.sunday...northeast winds 10 to 15 knots. partly sunny. waves 1 foot
or less. 
.monday...northeast winds 15 to 25 knots backing north early in the
afternoon. mostly sunny. waves 2 to 4 feet.

$$

fzus53 kgrr 180606
nshgrr
expires:202606180800;;938457

nearshore marine forecast
national weather service grand rapids mi
206 am edt thu jun 18 2026

for waters within five nautical miles of shore on lake michigan


lmz844-180800-
st joseph to south haven mi-
206 am edt thu jun 18 2026

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

.rest of tonight...west winds to 30 knots. partly cloudy. waves 5 to
7 feet. 
.thursday...west gales to 35 knots decreasing to 10 to 20 knots.
partly sunny. waves 6 to 8 feet. 
.thursday night...west winds 10 to 20 knots. mostly clear. waves
1 to 3 feet.
.juneteenth...northwest winds 15 to 20 knots decreasing to 5 to
15 knots early in the afternoon. sunny. waves 2 to 3 feet. 
.friday night...west winds around 5 knots backing southwest 5 to
15 knots in the late evening and overnight. mostly clear. waves 1 to
2 feet. 
.saturday...west winds 10 to 15 knots veering northwest 5 to
10 knots early in the afternoon. sunny. waves around 1 foot. 
.sunday...east winds 5 to 10 knots backing northeast 10 to 15 knots
early in the afternoon. mostly cloudy with a chance of rain showers.
waves around 1 foot. 
.monday...northeast winds 15 to 20 knots backing north 20 to
25 knots early in the afternoon. mostly sunny. waves 3 to 5 feet. 

$$

fzus53 kiwx 180230
nshiwx
expires:202606180815;;931307

nearshore marine forecast
national weather service northern indiana
1030 pm edt wed jun 17 2026

for waters within five nautical miles of shore on lake michigan


lmz043-180815-
new buffalo mi to st joseph mi-
1030 pm edt wed jun 17 2026

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

.rest of tonight...southwest winds 15 to 25 knots becoming west.
gusts up to 30 knots. mostly cloudy late this evening, then
becoming partly cloudy. waves 2 to 3 feet building to 4 to
7 feet. 
.thursday...west winds 15 to 25 knots diminishing to 5 to
15 knots. gusts up to 30 knots. mostly sunny. waves 5 to 8 feet
subsiding to 2 to 4 feet. 
.thursday night...west winds 10 knots or less increasing to 10 to
15 knots. mostly clear. waves 1 to 3 feet. 
.friday...northwest winds 5 to 15 knots. sunny. waves 1 to
2 feet. 

the water temperature at st. joseph is 67 degrees and at michigan
city is 64 degrees.

$$

fzus53 kiwx 180230
nshiwx
expires:202606180815;;931306

nearshore marine forecast
national weather service northern indiana
1030 pm edt wed jun 17 2026

for waters within five nautical miles of shore on lake michigan


lmz046-180815-
michigan city in to new buffalo mi-
1030 pm edt wed jun 17 2026

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

.rest of tonight...southwest winds 15 to 20 knots becoming west.
gusts up to 30 knots. mostly cloudy late this evening, then
becoming partly cloudy. waves 1 to 3 feet building to 3 to
6 feet. 
.thursday...west winds 15 to 20 knots diminishing to 5 to
15 knots. gusts up to 30 knots. mostly sunny. waves 3 to 6 feet
subsiding to 2 to 3 feet. 
.thursday night...west winds 10 knots or less. mostly clear.
waves 1 to 2 feet. 
.friday...northwest winds 10 knots or less becoming north. sunny.
waves 1 to 2 feet. 

the water temperature at st. joseph is 67 degrees and at michigan
city is 64 degrees.

$$

fzus53 klot 180244
nshlot
expires:202606180915;;931818

nearshore marine forecast
national weather service chicago/romeoville il
944 pm cdt wed jun 17 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>745-180915-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
944 pm cdt wed jun 17 2026

...small craft advisory in effect until 9 am cdt thursday...

.rest of tonight...south winds 10 to 20 kt becoming west and
increasing to 30 kt. slight chance of showers and thunderstorms 
through midnight. waves 2 to 4 ft building to 4 to 6 ft 
occasionally to 8 ft.
.thursday...west winds 20 to 25 kt diminishing to 10 to 15 kt by
early afternoon. mostly cloudy in the morning then clearing. 
waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft. 
.thursday night...west winds 10 to 15 kt. partly cloudy in the
evening then clearing. waves 1 to 3 ft. 
.friday...northwest winds 10 to 15 kt. mostly sunny. waves 1 to
3 ft.  

$$

fzus53 klot 180244
nshlot
expires:202606180915;;931817

nearshore marine forecast
national weather service chicago/romeoville il
944 pm cdt wed jun 17 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>742-180915-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
944 pm cdt wed jun 17 2026

...small craft advisory in effect until 9 am cdt thursday...

.rest of tonight...southwest winds 10 to 20 kt becoming west at 20
to 25 kt. showers likely with a chance of a thunderstorm late this
evening, mainly from chicago north. a slight chance of showers 
after midnight. waves 3 to 5 ft subsiding to 2 to 4 ft.
.thursday...west winds 20 to 25 kt diminishing to 10 to 15 kt in
the morning. mostly cloudy in the morning then clearing. waves 2 
to 4 ft subsiding to 1 to 3 ft. 
.thursday night...west winds 10 to 15 kt. partly cloudy in the
evening then clearing. waves 1 to 2 ft. 
.friday...northwest winds 10 to 15 kt. mostly sunny. waves 1 to
2 ft.  

$$

fzus53 kmkx 180610
nshmkx
expires:202606180900;;938875

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu jun 18 2026

for waters within five nautical miles of shore on lake michigan


lmz646-180900-
wind point wi to winthrop harbor il-
110 am cdt thu jun 18 2026

...small craft advisory in effect until 4 am cdt early this
morning...

.rest of tonight...west wind 10 to 15 knots rising to 15 to
20 knots early in the morning. mostly cloudy. waves 2 to 4 feet. 
.thursday...northwest wind 15 to 20 knots becoming 10 to 20 knots
late in the morning, then becoming 10 to 15 knots early in the
afternoon becoming west 5 to 10 knots late in the afternoon.
partly sunny. waves 2 to 4 feet subsiding to 1 to 2 feet in the
late morning and afternoon. 
.thursday 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. mostly clear. waves around 1 foot. 
.friday...northwest wind 10 to 15 knots easing to 5 to 10 knots
early in the afternoon, then backing west late in the afternoon.
sunny. waves around 1 foot. 

$$

fzus53 kmkx 180610
nshmkx
expires:202606180900;;938874

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu jun 18 2026

for waters within five nautical miles of shore on lake michigan


lmz645-180900-
north point light to wind point wi-
110 am cdt thu jun 18 2026

...small craft advisory in effect until 4 am cdt early this
morning...

.rest of tonight...west wind 10 to 15 knots rising to 15 to
20 knots early in the morning. slight chance of showers early in
the morning. waves 2 to 4 feet. 
.thursday...northwest wind 15 to 20 knots easing to 10 to
15 knots early in the afternoon, then becoming west 5 to 10 knots
late in the afternoon. partly sunny. waves 2 to 4 feet subsiding
to 1 to 2 feet in the afternoon. 
.thursday night...west wind 10 to 15 knots. isolated showers
through around midnight. waves around 1 foot. 
.friday...northwest wind 10 to 15 knots becoming west 5 to
10 knots late in the afternoon. sunny. waves around 1 foot. 

$$

fzus53 kmkx 180610
nshmkx
expires:202606180900;;938873

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu jun 18 2026

for waters within five nautical miles of shore on lake michigan


lmz644-180900-
port washington to north point light wi-
110 am cdt thu jun 18 2026

...small craft advisory in effect until 4 am cdt early this
morning...

.rest of tonight...west wind 10 to 15 knots becoming northwest
15 to 20 knots early in the morning. slight chance of showers
early in the morning. waves 3 to 4 feet. 
.thursday...northwest wind 15 to 20 knots easing to 10 to
15 knots early in the afternoon, then backing west late in the
afternoon. partly sunny. waves 1 to 2 feet. 
.thursday night...west wind 10 to 15 knots. isolated showers
through around midnight. waves around 1 foot. 
.friday...northwest wind 10 to 15 knots backing west late in the
afternoon. sunny. waves around 1 foot. 

$$

fzus53 kmkx 180610
nshmkx
expires:202606180900;;938872

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu jun 18 2026

for waters within five nautical miles of shore on lake michigan


lmz643-180900-
sheboygan to port washington wi-
110 am cdt thu jun 18 2026

...small craft advisory in effect until 4 am cdt early this
morning...

.rest of tonight...northwest wind 10 to 15 knots rising to 15 to
20 knots early in the morning. slight chance of showers through
the night. waves 3 to 4 feet. 
.thursday...northwest wind 15 to 20 knots easing to 10 to
15 knots early in the afternoon, then backing west late in the
afternoon. partly sunny. waves 2 to 4 feet subsiding to 1 to
2 feet in the late morning and afternoon. 
.thursday night...west wind 10 to 15 knots veering northwest
early in the morning. isolated showers through around midnight.
waves around 1 foot. 
.friday...northwest wind 10 to 15 knots backing west late in the
afternoon. sunny. waves around 1 foot. 

$$