fzus53 kapx 171856
nshapx
expires:202606180300;;913416

nearshore marine forecast
national weather service gaylord mi
256 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.


lmz346-180300-
manistee to point betsie mi-
256 pm edt wed jun 17 2026

.tonight...east wind 10 to 15 knots becoming north after
midnight. 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 3 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 171856
nshgrb
expires:202606172200;;913452

nearshore marine forecast
national weather service green bay wi
156 pm cdt wed jun 17 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-172200-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
156 pm cdt wed jun 17 2026

...small craft advisory in effect through late tonight...

.this afternoon...se wind 15 to 25 kts. waves 4 to 7 ft. rain
showers and a slight chance of thunderstorms. 
.tonight...e wind 10 to 15 kts backing nw after midnight. waves
4 to 7 ft. patchy fog. showers likely in the evening. a chance of
showers after midnight. 
.thursday...nw wind 10 to 15 kts. waves 2 to 4 ft subsiding to
2 ft or less in the afternoon. mostly cloudy. 
.thursday night...w wind 10 to 15 kts. waves 2 ft or less. mostly
clear.  

$$

fzus53 kgrr 171936
nshgrr
expires:202606180800;;915201

nearshore marine forecast
national weather service grand rapids mi
336 pm edt wed jun 17 2026

for waters within five nautical miles of shore on lake michigan


lmz848-180800-
whitehall to pentwater mi-
336 pm edt wed jun 17 2026

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

.through early evening...southeast winds to 30 knots. rain showers
and a chance of thunderstorms. some thunderstorms may produce heavy
rainfall. waves 2 to 4 feet. 
.tonight...southeast winds to 30 knots decreasing to 10 to 20 knots
in the late evening and early morning, then veering northwest 15 to
25 knots after midnight. rain showers likely and a chance of
thunderstorms in the evening, then a chance of rain showers after
midnight. some thunderstorms may produce heavy rainfall in the
evening. waves 2 to 4 feet. 
.thursday...northwest winds 15 to 25 knots backing west around
15 knots early in the afternoon. partly sunny with a slight chance
of rain showers. waves 3 to 5 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
3 feet. 
.friday night...southwest winds 10 to 15 knots. partly cloudy. 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 around 1 foot. 
.monday...north winds to 30 knots. mostly sunny. waves 1 to 3 feet
building to 3 to 5 feet in the late morning and afternoon. 

$$

fzus53 kgrr 171936
nshgrr
expires:202606180800;;915202

nearshore marine forecast
national weather service grand rapids mi
336 pm edt wed jun 17 2026

for waters within five nautical miles of shore on lake michigan


lmz847-180800-
grand haven to whitehall mi-
336 pm edt wed jun 17 2026

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

.through early evening...southeast winds to 30 knots. rain showers
and a chance of thunderstorms. some thunderstorms may produce heavy
rainfall. waves 2 to 4 feet. 
.tonight...southeast winds to 30 knots veering west in the late
evening and overnight. rain showers likely and a chance of
thunderstorms in the evening, then a chance of rain showers and a
slight chance of thunderstorms after midnight. some thunderstorms
may produce heavy rainfall. 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 slight chance of rain
showers. waves 4 to 6 feet. 
.thursday night...west winds 15 to 20 knots veering northwest after
midnight. 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. 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 2 feet building to
2 to 4 feet in the late morning and afternoon. 

$$

fzus53 kgrr 171936
nshgrr
expires:202606180800;;915203

nearshore marine forecast
national weather service grand rapids mi
336 pm edt wed jun 17 2026

for waters within five nautical miles of shore on lake michigan


lmz846-180800-
holland to grand haven mi-
336 pm edt wed jun 17 2026

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

.through early evening...southeast winds to 30 knots. rain showers
and a chance of thunderstorms. some thunderstorms may produce heavy
rainfall. waves 2 to 4 feet. 
.tonight...southeast winds to 30 knots veering west in the late
evening and overnight. rain showers likely and a chance of
thunderstorms in the evening, then partly cloudy with a chance of
rain showers and a slight chance of thunderstorms after midnight.
some thunderstorms may produce damaging winds and heavy rainfall,
then some thunderstorms may produce heavy rainfall after midnight.
waves 2 to 4 feet building to 4 to 6 feet after midnight. 
.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 becoming around 20 knots
after midnight. 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 1 to 3 feet building to 2 to 4 feet
early in the afternoon. 

$$

fzus53 kgrr 171936
nshgrr
expires:202606180800;;915205

nearshore marine forecast
national weather service grand rapids mi
336 pm edt wed jun 17 2026

for waters within five nautical miles of shore on lake michigan


lmz844-180800-
st joseph to south haven mi-
336 pm edt wed jun 17 2026

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

.through early evening...southeast winds to 30 knots. rain showers
and a chance of thunderstorms. waves 2 to 3 feet. 
.tonight...south winds to 30 knots veering west in the late evening
and overnight. rain showers and a chance of thunderstorms in the
evening, then a slight chance of showers and thunderstorms after
midnight. some thunderstorms may be severe with damaging winds and
heavy rainfall. waves 3 to 5 feet building to 5 to 7 feet after
midnight. 
.thursday...northwest winds to 30 knots becoming west 10 to
20 knots. partly sunny with a slight 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 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 2 to 4 feet.

$$

fzus53 kgrr 171936
nshgrr
expires:202606180800;;915204

nearshore marine forecast
national weather service grand rapids mi
336 pm edt wed jun 17 2026

for waters within five nautical miles of shore on lake michigan


lmz845-180800-
south haven to holland mi-
336 pm edt wed jun 17 2026

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

.through early evening...southeast winds to 30 knots. rain showers
and a slight chance of thunderstorms. some thunderstorms may produce
heavy rainfall. waves 2 to 3 feet. 
.tonight...southeast winds to 30 knots veering west in the late
evening and overnight. mostly cloudy with a chance of showers and
thunderstorms in the evening, then partly cloudy with a chance of
rain showers and a slight chance of thunderstorms after midnight.
some thunderstorms may be severe with damaging winds and heavy
rainfall in the evening. some thunderstorms may produce damaging
winds and heavy rainfall after midnight. waves 3 to 5 feet building
to 5 to 7 feet after midnight. 
.thursday...northwest winds to 30 knots becoming west 10 to 20 knots
early in the afternoon. partly sunny with a slight chance of rain
showers. waves 5 to 7 feet. 
.thursday night...west winds 10 to 20 knots increasing to around
20 knots after midnight. 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. 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 1 to 3 feet building to 2 to 4 feet
early in the afternoon. 

$$

fzus53 kgrr 171936
nshgrr
expires:202606180800;;915200

nearshore marine forecast
national weather service grand rapids mi
336 pm edt wed jun 17 2026

for waters within five nautical miles of shore on lake michigan


lmz849-180800-
pentwater to manistee mi-
336 pm edt wed jun 17 2026

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

.through early evening...southeast winds 15 to 20 knots. rain
showers and a slight chance of thunderstorms. some thunderstorms may
produce heavy rainfall. waves 1 to 3 feet. 
.tonight...east winds 15 to 25 knots decreasing to 10 to 20 knots in
the late evening and early morning, then backing northwest after
midnight. cloudy. a chance of showers and thunderstorms in the
evening, then a chance of rain showers after midnight. some
thunderstorms may produce heavy rainfall in the evening. waves 2 to
3 feet. 
.thursday...northwest winds 15 to 25 knots backing west 10 to
15 knots early in the afternoon. partly sunny with a slight chance
of rain showers. waves 2 to 4 feet.
.thursday night...west winds 10 to 15 knots. 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. 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 1 to
3 feet building to 2 to 4 feet in the late morning and afternoon. 

$$

fzus53 kiwx 171914
nshiwx
expires:202606180215;;914618

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

for waters within five nautical miles of shore on lake michigan


lmz043-180215-
new buffalo mi to st joseph mi-
314 pm edt wed jun 17 2026

...gale warning in effect until 8 pm edt this evening...
...small craft advisory in effect from 8 pm edt this evening
through thursday afternoon...

.tonight...south winds 15 to 25 knots becoming west. gusts up to
40 knot gales decreasing to 30 knots. showers with a chance of
thunderstorms early, then showers likely with a chance of
thunderstorms late this evening. some thunderstorms may be severe
late this evening. waves 2 to 4 feet building to 3 to 6 feet. 
.thursday...west winds 15 to 25 knots diminishing to 5 to
15 knots. gusts up to 30 knots. a slight chance of showers in the
morning. waves 4 to 7 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
3 feet. 

winds and waves higher in and near thunderstorms.

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

$$

fzus53 kiwx 171914
nshiwx
expires:202606180215;;914617

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

for waters within five nautical miles of shore on lake michigan


lmz046-180215-
michigan city in to new buffalo mi-
314 pm edt wed jun 17 2026

...gale warning in effect until 8 pm edt this evening...
...small craft advisory in effect from 8 pm edt this evening
through thursday afternoon...

.tonight...south winds 15 to 25 knots becoming west. gusts up to
40 knot gales decreasing to 25 knots. showers with thunderstorms
likely early, then a chance of showers and thunderstorms late
this evening. some thunderstorms may be severe late this evening.
waves 2 to 4 feet building to 3 to 5 feet. 
.thursday...west winds 15 to 20 knots diminishing to 5 to
15 knots. gusts up to 25 knots. a slight chance of showers in the
morning. waves 3 to 6 feet subsiding to 2 to 3 feet. 
.thursday night...light and variable winds becoming west around
10 knots. mostly clear. waves 1 to 2 feet. 
.friday...northwest winds 10 knots or less becoming north. sunny.
waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

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

$$

fzus53 klot 171829
nshlot
expires:202606172115;;911298

nearshore marine forecast
national weather service chicago/romeoville il
129 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>745-172115-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
129 pm cdt wed jun 17 2026

...gale warning in effect until 7 pm cdt this evening...
...small craft advisory in effect from 7 pm cdt this evening
through thursday morning...

.rest of today...south to southeast winds to 45 kt gales easing to
30 kt by evening. showers and thunderstorms. waves 3 to 5 ft. 
.tonight...southwest winds 20 to 25 kt becoming west. showers and 
thunderstorms in the evening. waves 3 to 5 ft. 
.thursday...west winds 20 to 25 kt becoming northwest and 
diminishing to 10 to 15 kt. mostly cloudy in the morning, then 
becoming partly cloudy. waves 3 to 5 ft subsiding to 2 to 4 ft. 
.thursday night...west winds 10 to 15 kt. partly cloudy in the 
evening, then becoming clear. waves 1 to 3 ft.  

$$

fzus53 klot 171829
nshlot
expires:202606172115;;911297

nearshore marine forecast
national weather service chicago/romeoville il
129 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>742-172115-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
129 pm cdt wed jun 17 2026

...gale warning in effect until 7 pm cdt this evening...
...small craft advisory in effect from 7 pm cdt this evening
through thursday morning...

.rest of today...south to southeast winds to 45 kt gales easing to
30 kt by evening. showers with thunderstorms likely. waves 4 to 6
ft occasionally to 8 ft building to 5 to 8 ft occasionally to 10 
ft.
.tonight...southwest winds 20 to 25 kt becoming west. chance of 
showers and thunderstorms in the evening. some thunderstorms may be 
severe. waves 4 to 7 ft occasionally to 9 ft subsiding to 1 to 3 ft. 
.thursday...west winds 20 to 25 kt becoming northwest and 
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. mostly clear. waves 1 to 2 
ft.   

$$

fzus53 kmkx 171811
nshmkx
expires:202606172200;;909624

nearshore marine forecast
national weather service milwaukee/sullivan wi
111 pm cdt wed jun 17 2026

for waters within five nautical miles of shore on lake michigan


lmz643-172200-
sheboygan to port washington wi-
111 pm cdt wed jun 17 2026

...small craft advisory in effect through late tonight...

.rest of today...southeast wind 15 to 25 knots with gusts to
around 30 knots. slight chance of thunderstorms early in the
afternoon. rain showers through the day. chance of thunderstorms
late in the afternoon. waves 3 to 4 feet building to 4 to 6 feet
late in the afternoon. 
.tonight...southeast wind 10 to 20 knots backing north 10 to
15 knots late in the evening, then backing northwest after
midnight rising to 15 to 20 knots early in the morning. chance of
thunderstorms through around midnight. chance of showers through
the night. waves 6 to 8 feet subsiding to 3 to 4 feet. 
.thursday...northwest wind 15 to 20 knots easing to 10 to
15 knots with gusts to around 20 knots in the late morning and
early afternoon, then backing west late in the afternoon. chance
of showers in the morning. 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. slight chance of
showers through around midnight. waves around 1 foot. 

$$

fzus53 kmkx 171811
nshmkx
expires:202606172200;;909627

nearshore marine forecast
national weather service milwaukee/sullivan wi
111 pm cdt wed jun 17 2026

for waters within five nautical miles of shore on lake michigan


lmz646-172200-
wind point wi to winthrop harbor il-
111 pm cdt wed jun 17 2026

...small craft advisory in effect through late tonight...

.rest of today...southeast wind up to 30 knots. rain showers
early in the afternoon. chance of thunderstorms through the day.
rain showers likely late in the afternoon. waves 4 to 6 feet
building to 6 to 8 feet late in the afternoon. 
.tonight...south wind 10 to 20 knots veering southwest 10 to
15 knots late in the evening, then becoming west 15 to 20 knots
with gusts to around 25 knots after midnight. chance of showers
and thunderstorms through around midnight, then slight chance of
showers after midnight. waves 5 to 7 feet subsiding to 1 to
2 feet. 
.thursday...northwest wind 15 to 20 knots easing to 10 to
15 knots with gusts to around 20 knots in the late morning and
early afternoon, then backing west late in the afternoon. slight
chance of showers in the morning. waves 1 to 2 feet. 
.thursday night...west wind 5 to 10 knots rising to 10 to
15 knots after midnight, then becoming west 10 to 15 knots early
in the morning. slight chance of showers through around midnight.
waves around 1 foot. 

$$

fzus53 kmkx 171811
nshmkx
expires:202606172200;;909626

nearshore marine forecast
national weather service milwaukee/sullivan wi
111 pm cdt wed jun 17 2026

for waters within five nautical miles of shore on lake michigan


lmz645-172200-
north point light to wind point wi-
111 pm cdt wed jun 17 2026

...small craft advisory in effect through late tonight...

.rest of today...southeast wind 15 to 25 knots rising to up to
30 knots late in the afternoon. slight chance of thunderstorms
early in the afternoon. rain showers through the day. chance of
thunderstorms late in the afternoon. waves 4 to 6 feet building
to 6 to 8 feet late in the afternoon. 
.tonight...south wind 10 to 20 knots veering southwest 10 to
15 knots late in the evening, then becoming west 15 to 20 knots
after midnight veering northwest with gusts to around 25 knots
early in the morning. chance of showers and thunderstorms through
around midnight, then slight chance of showers after midnight.
waves 5 to 7 feet subsiding to 3 to 4 feet. 
.thursday...northwest wind 15 to 20 knots easing to 10 to
15 knots with gusts to around 20 knots in the late morning and
early afternoon, then becoming west 5 to 10 knots late in the
afternoon. chance of showers in the morning. waves 1 to 2 feet. 
.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. slight chance of showers through around midnight.
waves around 1 foot. 

$$

fzus53 kmkx 171811
nshmkx
expires:202606172200;;909625

nearshore marine forecast
national weather service milwaukee/sullivan wi
111 pm cdt wed jun 17 2026

for waters within five nautical miles of shore on lake michigan


lmz644-172200-
port washington to north point light wi-
111 pm cdt wed jun 17 2026

...small craft advisory in effect through late tonight...

.rest of today...southeast wind 15 to 25 knots with gusts to
around 30 knots. slight chance of thunderstorms early in the
afternoon. rain showers through the day. chance of thunderstorms
late in the afternoon. waves 4 to 6 feet building to 5 to 7 feet
late in the afternoon. 
.tonight...south wind 10 to 15 knots with gusts to around
20 knots becoming west 5 to 10 knots late in the evening, then
rising to 10 to 15 knots with gusts to around 20 knots after
midnight becoming northwest 15 to 20 knots early in the morning.
chance of thunderstorms through around midnight. chance of
showers through the night. waves 6 to 8 feet subsiding to 3 to
5 feet. 
.thursday...northwest wind 15 to 20 knots easing to 10 to
15 knots with gusts to around 20 knots in the late morning and
early afternoon, then backing west late in the afternoon. chance
of showers in the morning. waves 1 to 2 feet. 
.thursday night...west wind 10 to 15 knots. slight chance of
showers through around midnight. waves around 1 foot. 

$$