(1/14)
Latest Nearshore Marine Forecast by KAPX
Issued 10/13/2026 2:29 AM America/New_York.
Valid through 10/13/2026 4:30 PM America/New_York.
fzus53 kapx 130629
nshapx
expires:202610132030;;009946
nearshore marine forecast
national weather service gaylord mi
229 am edt tue oct 13 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.
lmz346-132030-
manistee to point betsie mi-
229 am edt tue oct 13 2026
.today...southwest wind 10 to 15 knots becoming northwest 5 to
10 knots early in the evening. partly cloudy early in the morning
then becoming partly sunny. waves 2 to 3 feet building to 2 to
4 feet in the morning.
.tonight...north wind 5 to 10 knots. mostly cloudy. waves 2 feet
or less.
.wednesday...north wind 5 to 10 knots. mostly cloudy. waves
2 feet or less.
.wednesday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less.
see the open lakes forecast for days 3 through 5.
$$
(2/14)
Latest Nearshore Marine Forecast by KGRB
Issued 10/13/2026 6:54 AM US/Central.
Valid through 10/13/2026 11:00 AM US/Central.
fzus53 kgrb 131154
nshgrb
expires:202610131600;;023500
nearshore marine forecast
national weather service green bay wi
654 am cdt tue oct 13 2026
for waters within five nautical miles of shore on lake michigan
lmz541>543-131600-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
654 am cdt tue oct 13 2026
.today...nw wind 10 to 15 kts. waves 1 to 3 ft. mostly cloudy in
the morning then becoming partly cloudy.
.tonight...n wind 5 to 10 kts. waves 2 ft or less. mostly cloudy.
.wednesday...n wind 10 to 15 kts. waves 2 ft or less. partly
cloudy.
.wednesday night...ne wind 10 to 15 kts veering e after midnight.
waves 2 to 4 ft. mostly cloudy.
$$
(3/14)
Latest Nearshore Marine Forecast by KGRR
Issued 10/13/2026 6:48 AM America/New_York.
Valid through 10/13/2026 4:00 PM America/New_York.
fzus53 kgrr 131048
nshgrr
expires:202610132000;;021065
nearshore marine forecast
national weather service grand rapids mi
648 am edt tue oct 13 2026
for waters within five nautical miles of shore on lake michigan
lmz845-132000-
south haven to holland mi-
648 am edt tue oct 13 2026
...small craft advisory in effect until 2 pm edt this afternoon...
.today...southwest winds 15 to 25 knots veering west 10 to 15 knots
early in the afternoon. sunny. waves 4 to 6 feet.
.tonight...northwest winds 5 to 10 knots veering northeast in the
late evening and overnight. partly cloudy with a chance of rain
showers and a slight chance of thunderstorms. waves 1 to 3 feet.
.wednesday...northeast winds 5 to 15 knots backing north 10 to
20 knots early in the afternoon. partly sunny. waves 1 to 2 feet.
.wednesday night...north winds 15 to 20 knots veering northeast
after midnight. partly cloudy. waves 2 to 4 feet.
.thursday...east winds 10 to 20 knots. mostly cloudy with rain
showers likely. waves around 1 foot.
.friday...northwest gales to 45 knots. partly sunny with a chance of
rain showers. waves 13 to 17 feet building to 15 to 19 feet early in
the afternoon.
.saturday...north winds 10 to 15 knots backing west early in the
afternoon. sunny. waves 6 to 8 feet subsiding to 3 to 5 feet early
in the afternoon.
$$
(4/14)
Latest Nearshore Marine Forecast by KGRR
Issued 10/13/2026 6:48 AM America/New_York.
Valid through 10/13/2026 4:00 PM America/New_York.
fzus53 kgrr 131048
nshgrr
expires:202610132000;;021064
nearshore marine forecast
national weather service grand rapids mi
648 am edt tue oct 13 2026
for waters within five nautical miles of shore on lake michigan
lmz846-132000-
holland to grand haven mi-
648 am edt tue oct 13 2026
...small craft advisory in effect until 2 pm edt this afternoon...
.today...southwest winds 15 to 25 knots veering west 10 to 15 knots
early in the afternoon. sunny. waves 4 to 6 feet.
.tonight...northwest winds 5 to 10 knots veering northeast in the
late evening and overnight. partly cloudy with a chance of rain
showers. waves 2 to 4 feet.
.wednesday...northeast winds 5 to 15 knots backing north 10 to
20 knots early in the afternoon. partly sunny. waves 1 to 2 feet.
.wednesday night...north winds 15 to 20 knots veering northeast in
the late evening and overnight. partly cloudy. waves 1 to 3 feet.
.thursday...east winds 10 to 20 knots. mostly cloudy with rain
showers likely. waves around 1 foot.
.friday...northwest gales to 45 knots. partly sunny with a chance of
rain showers. waves 13 to 17 feet.
.saturday...north winds 10 to 15 knots backing west 15 to 20 knots
in the late morning and afternoon. sunny. waves 4 to 6 feet.
$$
(5/14)
Latest Nearshore Marine Forecast by KGRR
Issued 10/13/2026 6:48 AM America/New_York.
Valid through 10/13/2026 4:00 PM America/New_York.
fzus53 kgrr 131048
nshgrr
expires:202610132000;;021063
nearshore marine forecast
national weather service grand rapids mi
648 am edt tue oct 13 2026
for waters within five nautical miles of shore on lake michigan
lmz847-132000-
grand haven to whitehall mi-
648 am edt tue oct 13 2026
...small craft advisory in effect until 2 pm edt this afternoon...
.today...southwest winds around 25 knots veering west in the late
morning and early afternoon, then becoming northwest 10 to 15 knots
early in the afternoon. sunny. waves 4 to 6 feet.
.tonight...northwest winds 5 to 10 knots veering northeast in the
late evening and overnight. partly cloudy with a slight chance of
rain showers. waves 2 to 4 feet.
.wednesday...northeast winds 5 to 15 knots backing north 10 to
20 knots early in the afternoon. partly sunny. waves 1 to 3 feet.
.wednesday night...northeast winds 15 to 20 knots veering east after
midnight. partly cloudy. waves 2 to 4 feet.
.thursday...east winds 10 to 20 knots. mostly cloudy with rain
showers likely. waves around 1 foot.
.friday...northwest gales to 45 knots increasing to storm force
winds to 50 knots early in the afternoon. partly sunny with a chance
of rain showers. waves 12 to 16 feet.
.saturday...northwest winds 10 to 20 knots backing west in the late
morning and afternoon. sunny. waves 5 to 7 feet.
$$
(6/14)
Latest Nearshore Marine Forecast by KGRR
Issued 10/13/2026 6:48 AM America/New_York.
Valid through 10/13/2026 4:00 PM America/New_York.
fzus53 kgrr 131048
nshgrr
expires:202610132000;;021062
nearshore marine forecast
national weather service grand rapids mi
648 am edt tue oct 13 2026
for waters within five nautical miles of shore on lake michigan
lmz848-132000-
whitehall to pentwater mi-
648 am edt tue oct 13 2026
...small craft advisory in effect until 2 pm edt this afternoon...
.today...southwest winds 15 to 25 knots veering northwest 10 to
20 knots early in the afternoon. mostly sunny. waves 4 to 6 feet.
.tonight...north winds 5 to 10 knots. partly cloudy. waves 2 to
4 feet.
.wednesday...north winds 15 to 25 knots. mostly cloudy. waves 1 to
3 feet building to 2 to 4 feet early in the afternoon.
.wednesday night...northeast winds 15 to 25 knots veering east 10 to
15 knots after midnight. mostly cloudy. waves 2 to 4 feet.
.thursday...east winds 10 to 15 knots. cloudy with a slight chance
of rain showers. waves around 1 foot.
.friday...northwest gales to 45 knots increasing to storm force
winds to 50 knots early in the afternoon. partly sunny with a chance
of rain showers. waves 13 to 17 feet.
.saturday...northwest winds 15 to 25 knots backing west in the late
morning and afternoon. sunny. waves 6 to 8 feet subsiding to 3 to
5 feet in the late morning and afternoon.
$$
(7/14)
Latest Nearshore Marine Forecast by KGRR
Issued 10/13/2026 6:48 AM America/New_York.
Valid through 10/13/2026 4:00 PM America/New_York.
fzus53 kgrr 131048
nshgrr
expires:202610132000;;021066
nearshore marine forecast
national weather service grand rapids mi
648 am edt tue oct 13 2026
for waters within five nautical miles of shore on lake michigan
lmz844-132000-
st joseph to south haven mi-
648 am edt tue oct 13 2026
.today...southwest winds 15 to 25 knots becoming west 5 to 15 knots
early in the afternoon. sunny. waves 3 to 5 feet.
.tonight...north winds around 5 knots veering northeast after
midnight. partly cloudy with a chance of rain showers and a slight
chance of thunderstorms. waves 1 to 2 feet.
.wednesday...northeast winds 5 to 15 knots backing north 15 to
20 knots early in the afternoon. partly sunny with a slight chance
of rain showers. waves 1 to 3 feet.
.wednesday night...northeast winds 10 to 20 knots veering east after
midnight. partly cloudy. waves 3 to 5 feet.
.thursday...east winds 10 to 15 knots. mostly cloudy with rain
showers likely. waves 1 to 2 feet.
.friday...northwest gales to 45 knots. partly sunny with a chance of
rain showers. waves 13 to 17 feet building to 16 to 20 feet early in
the afternoon.
.saturday...north winds 10 to 20 knots backing west early in the
afternoon. sunny. waves 6 to 9 feet subsiding to 3 to 5 feet early
in the afternoon.
$$
(8/14)
Latest Nearshore Marine Forecast by KGRR
Issued 10/13/2026 6:48 AM America/New_York.
Valid through 10/13/2026 4:00 PM America/New_York.
fzus53 kgrr 131048
nshgrr
expires:202610132000;;021061
nearshore marine forecast
national weather service grand rapids mi
648 am edt tue oct 13 2026
for waters within five nautical miles of shore on lake michigan
lmz849-132000-
pentwater to manistee mi-
648 am edt tue oct 13 2026
...small craft advisory in effect until 2 pm edt this afternoon...
.today...southwest winds 15 to 25 knots veering northwest in the
late morning and afternoon. mostly sunny. waves 3 to 5 feet.
.tonight...north winds 5 to 10 knots. partly cloudy. waves 2 to
4 feet.
.wednesday...north winds 10 to 20 knots. mostly cloudy. waves 1 to
3 feet.
.wednesday night...northeast winds 10 to 20 knots becoming after
midnight. partly cloudy. waves 2 to 4 feet.
.thursday...east winds 5 to 15 knots. mostly cloudy. waves around
1 foot.
.friday...northwest gales to 45 knots. partly sunny with a chance of
rain showers. waves 11 to 15 feet.
.saturday...northwest winds 10 to 20 knots backing southwest early
in the afternoon. sunny. waves 5 to 7 feet subsiding to 3 to 5 feet
in the late morning and afternoon.
$$
(9/14)
Latest Nearshore Marine Forecast by KLOT
Issued 10/13/2026 2:44 AM US/Central.
Valid through 10/13/2026 4:15 PM US/Central.
fzus53 klot 130744
nshlot
expires:202610132115;;013679
nearshore marine forecast
national weather service chicago/romeoville il
244 am cdt tue oct 13 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>742-132115-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
244 am cdt tue oct 13 2026
...small craft advisory in effect until 10 am cdt this morning...
.early this morning...southwest winds 20 to 25 kt. clear. waves
1 to 2 ft.
.today...west winds 10 to 20 kt becoming northeast at around 5 kt.
sunny. waves 1 to 2 ft.
.tonight...northeast winds around 5 kt. showers and thunderstorms
likely. waves 1 to 2 ft.
.wednesday...northeast winds 10 to 20 kt. slight chance of
showers in the morning. waves 2 to 4 ft building to 3 to 5 ft.
.wednesday night...northeast winds 15 to 20 kt becoming east.
slight chance of rain overnight. waves 4 to 6 ft occasionally to 8
ft.
$$
(10/14)
Latest Nearshore Marine Forecast by KLOT
Issued 10/13/2026 2:44 AM US/Central.
Valid through 10/13/2026 4:15 PM US/Central.
fzus53 klot 130744
nshlot
expires:202610132115;;013680
nearshore marine forecast
national weather service chicago/romeoville il
244 am cdt tue oct 13 2026
for waters within five nautical miles of shore on lake michigan
waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.
lmz743>745-132115-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
244 am cdt tue oct 13 2026
.early this morning...southwest winds 15 to 20 kt. mostly clear.
waves 1 to 2 ft.
.today...southwest winds 10 to 15 kt becoming northwest at around
5 kt. sunny. waves 1 to 2 ft.
.tonight...northeast winds around 5 kt. showers and thunderstorms.
waves 1 to 2 ft.
.wednesday...northeast winds 10 to 20 kt becoming north. chance
of showers in the morning. waves 1 to 2 ft building to 3 to 5 ft.
.wednesday night...northeast winds 10 to 20 kt becoming east.
slight chance of rain overnight. waves 4 to 6 ft occasionally to 8
ft.
$$
(11/14)
Latest Nearshore Marine Forecast by KMKX
Issued 10/13/2026 7:10 AM US/Central.
Valid through 10/13/2026 11:00 AM US/Central.
fzus53 kmkx 131210
nshmkx
expires:202610131600;;024464
nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt tue oct 13 2026
for waters within five nautical miles of shore on lake michigan
lmz646-131600-
wind point wi to winthrop harbor il-
710 am cdt tue oct 13 2026
...small craft advisory in effect until 10 am cdt this morning...
.today...west wind 15 to 20 knots with gusts to around 25 knots
easing to 10 to 15 knots with gusts to around 20 knots late in
the morning, then becoming west 10 to 15 knots early in the
afternoon becoming northwest 5 to 10 knots late in the afternoon.
sunny. waves around 1 foot.
.tonight...north wind 5 to 10 knots. chance of showers and slight
chance of thunderstorms. waves around 1 foot.
.wednesday...north wind 10 to 15 knots becoming northeast 15 to
20 knots in the late morning and afternoon. mostly cloudy. waves
1 to 2 feet building to 4 to 6 feet.
.wednesday night...northeast wind 15 to 20 knots becoming 10 to
20 knots after midnight, then veering east early in the morning.
mostly cloudy. waves 4 to 6 feet.
$$
(12/14)
Latest Nearshore Marine Forecast by KMKX
Issued 10/13/2026 7:10 AM US/Central.
Valid through 10/13/2026 11:00 AM US/Central.
fzus53 kmkx 131210
nshmkx
expires:202610131600;;024461
nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt tue oct 13 2026
for waters within five nautical miles of shore on lake michigan
lmz643-131600-
sheboygan to port washington wi-
710 am cdt tue oct 13 2026
.today...west wind 15 to 20 knots veering northwest 10 to
20 knots early in the afternoon, then easing to 5 to 15 knots
late in the afternoon. patchy dense fog in the morning. waves
around 1 foot.
.tonight...north wind 5 to 10 knots. slight chance of showers.
waves around 1 foot.
.wednesday...north wind 10 to 15 knots veering northeast with
gusts to around 20 knots early in the afternoon, then rising to
15 to 20 knots late in the afternoon. partly sunny. waves 1 to
2 feet building to 2 to 4 feet in the afternoon.
.wednesday night...northeast wind 15 to 20 knots veering east
early in the morning. mostly cloudy. waves 3 to 4 feet.
$$
(13/14)
Latest Nearshore Marine Forecast by KMKX
Issued 10/13/2026 7:10 AM US/Central.
Valid through 10/13/2026 11:00 AM US/Central.
fzus53 kmkx 131210
nshmkx
expires:202610131600;;024462
nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt tue oct 13 2026
for waters within five nautical miles of shore on lake michigan
lmz644-131600-
port washington to north point light wi-
710 am cdt tue oct 13 2026
.today...west wind 15 to 20 knots with gusts to around 25 knots
becoming west 15 to 20 knots late in the morning, then becoming
northwest 10 to 15 knots early in the afternoon easing to 5 to
10 knots late in the afternoon. sunny. waves around 1 foot.
.tonight...north wind 5 knots rising to 5 to 10 knots in the late
evening and overnight. slight chance of thunderstorms through
around midnight. slight chance of showers through the night.
waves around 1 foot.
.wednesday...north wind 10 to 15 knots veering northeast 10 to
20 knots late in the morning, then becoming 15 to 20 knots early
in the afternoon becoming northeast 15 to 20 knots late in the
afternoon. partly sunny. waves 1 to 2 feet building to 3 to
4 feet in the late morning and afternoon.
.wednesday night...northeast wind 15 to 20 knots becoming 10 to
20 knots after midnight, then veering east 15 to 20 knots early
in the morning. mostly cloudy. waves 3 to 4 feet building to 4 to
6 feet.
$$
(14/14)
Latest Nearshore Marine Forecast by KMKX
Issued 10/13/2026 7:10 AM US/Central.
Valid through 10/13/2026 11:00 AM US/Central.
fzus53 kmkx 131210
nshmkx
expires:202610131600;;024463
nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt tue oct 13 2026
for waters within five nautical miles of shore on lake michigan
lmz645-131600-
north point light to wind point wi-
710 am cdt tue oct 13 2026
...small craft advisory in effect until 10 am cdt this morning...
.today...west wind 15 to 20 knots with gusts to around 25 knots
easing to 10 to 15 knots with gusts to around 20 knots late in
the morning, then veering northwest early in the afternoon easing
to 5 to 10 knots late in the afternoon. sunny. waves around
1 foot.
.tonight...north wind 5 to 10 knots veering northeast late in the
evening, then backing north after midnight. chance of showers and
slight chance of thunderstorms. waves around 1 foot.
.wednesday...north wind 10 to 15 knots becoming northeast 15 to
20 knots in the late morning and afternoon. mostly cloudy. waves
1 to 2 feet building to 4 to 6 feet.
.wednesday night...northeast wind 10 to 20 knots veering east
early in the morning. mostly cloudy. waves 4 to 6 feet.
$$
|