(1/40)
Latest Nearshore Marine Forecast by KAPX
Issued 9/12/2026 3:08 PM America/New_York.
Valid through 9/12/2026 11:15 PM America/New_York.
fzus53 kapx 121908
nshapx
expires:202609130315;;341336
nearshore marine forecast
national weather service gaylord mi
308 pm edt sat sep 12 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.
lhz345-130315-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
308 pm edt sat sep 12 2026
...small craft advisory in effect until 8 pm edt this evening...
.through early evening...southwest wind 15 to 25 knots. scattered
showers and isolated thunderstorms. waves 2 to 3 feet.
.tonight...northwest wind 5 to 10 knots. partly cloudy. waves
2 feet or less.
.sunday...northwest wind 15 to 20 knots. scattered showers. waves
2 to 4 feet.
.sunday night...northwest wind 10 to 15 knots. mostly clear.
waves 2 to 3 feet.
.monday...west wind 5 to 10 knots. sunny. waves 2 feet or less.
winds and waves higher in the vicinity of thunderstorms.
see the open lakes forecast for days 3 through 5.
$$
(2/40)
Latest Nearshore Marine Forecast by KAPX
Issued 9/12/2026 3:08 PM America/New_York.
Valid through 9/12/2026 11:15 PM America/New_York.
fzus53 kapx 121908
nshapx
expires:202609130315;;341337
nearshore marine forecast
national weather service gaylord mi
308 pm edt sat sep 12 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz346-130315-
st ignace to false detour channel-
308 pm edt sat sep 12 2026
...small craft advisory in effect until 8 pm edt this evening...
.through early evening...southwest wind 15 to 25 knots. numerous
showers and isolated thunderstorms. waves 2 to 3 feet.
.tonight...northwest wind 5 to 10 knots. partly cloudy. waves
2 to 3 feet.
.sunday...northwest wind 15 to 20 knots. scattered showers. waves
2 to 3 feet.
.sunday night...northwest wind 15 to 20 knots. mostly clear.
waves 2 to 3 feet.
.monday...southwest wind 5 to 10 knots. sunny. waves 2 feet or
less.
winds and waves higher in the vicinity of thunderstorms.
see the open lakes forecast for days 3 through 5.
$$
(3/40)
Latest Nearshore Marine Forecast by KAPX
Issued 9/12/2026 3:08 PM America/New_York.
Valid through 9/12/2026 11:15 PM America/New_York.
fzus53 kapx 121908
nshapx
expires:202609130315;;341338
nearshore marine forecast
national weather service gaylord mi
308 pm edt sat sep 12 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.
lhz347-130315-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
308 pm edt sat sep 12 2026
...small craft advisory in effect until 8 pm edt this evening...
.through early evening...southwest wind 10 to 20 knots. scattered
showers and isolated thunderstorms. waves 2 feet or less.
.tonight...northwest wind 10 to 15 knots. partly cloudy. waves
2 feet or less.
.sunday...northwest wind 15 to 20 knots. scattered showers. waves
4 to 6 feet.
.sunday night...northwest wind 15 to 20 knots. mostly clear.
waves 4 to 6 feet.
.monday...northeast wind 5 to 10 knots. sunny. waves 2 feet or
less.
winds and waves higher in the vicinity of thunderstorms.
see the open lakes forecast for days 3 through 5.
$$
(4/40)
Latest Nearshore Marine Forecast by KAPX
Issued 9/12/2026 3:08 PM America/New_York.
Valid through 9/12/2026 11:15 PM America/New_York.
fzus53 kapx 121908
nshapx
expires:202609130315;;341339
nearshore marine forecast
national weather service gaylord mi
308 pm edt sat sep 12 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz348-130315-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
308 pm edt sat sep 12 2026
.through early evening...southwest wind 10 to 15 knots. scattered
showers and isolated thunderstorms. waves 2 to 4 feet.
.tonight...northwest wind 10 to 15 knots. scattered showers.
waves 2 feet or less.
.sunday...northwest wind 15 to 25 knots. partly sunny. waves 4 to
6 feet.
.sunday night...northwest wind 15 to 20 knots. mostly clear.
waves 4 to 6 feet.
.monday...northeast wind 5 to 10 knots. sunny. waves 2 feet or
less.
winds and waves higher in the vicinity of thunderstorms.
see the open lakes forecast for days 3 through 5.
$$
(5/40)
Latest Nearshore Marine Forecast by KAPX
Issued 9/12/2026 3:08 PM America/New_York.
Valid through 9/12/2026 11:15 PM America/New_York.
fzus53 kapx 121908
nshapx
expires:202609130315;;341340
nearshore marine forecast
national weather service gaylord mi
308 pm edt sat sep 12 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.
lhz349-130315-
sturgeon pt to alabaster mi-
308 pm edt sat sep 12 2026
.through early evening...southwest wind 10 to 15 knots. partly
sunny. waves 2 to 3 feet.
.tonight...northwest wind 5 to 10 knots. isolated showers. waves
2 feet or less.
.sunday...northwest wind 15 to 20 knots. partly sunny. waves 2 to
3 feet.
.sunday night...northwest wind 15 to 20 knots. mostly clear.
waves 2 to 3 feet.
.monday...northeast wind 5 to 10 knots. sunny. waves 2 feet or
less.
see the open lakes forecast for days 3 through 5.
$$
(6/40)
Latest Nearshore Marine Forecast by KAPX
Issued 9/12/2026 3:08 PM America/New_York.
Valid through 9/12/2026 11:15 PM America/New_York.
fzus53 kapx 121908
nshapx
expires:202609130315;;341333
nearshore marine forecast
national weather service gaylord mi
308 pm edt sat sep 12 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lmz323-130315-
grand traverse bay south of a line grand traverse light to
norwood mi-
308 pm edt sat sep 12 2026
...small craft advisory in effect until 8 pm edt this evening...
.through early evening...southwest wind 15 to 25 knots. scattered
showers and isolated thunderstorms. waves 2 feet or less.
.tonight...north wind 5 to 10 knots. isolated showers. waves
2 feet or less.
.sunday...northwest wind 15 to 20 knots. partly sunny. waves 2 to
4 feet.
.sunday night...north wind 10 to 15 knots. partly cloudy. waves
2 to 4 feet.
.monday...light winds. mostly sunny. waves 2 feet or less.
winds and waves higher in the vicinity of thunderstorms.
see the open lakes forecast for days 3 through 5.
$$
(7/40)
Latest Nearshore Marine Forecast by KAPX
Issued 9/12/2026 3:08 PM America/New_York.
Valid through 9/12/2026 11:15 PM America/New_York.
fzus53 kapx 121908
nshapx
expires:202609130315;;341331
nearshore marine forecast
national weather service gaylord mi
308 pm edt sat sep 12 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.
lmz341-130315-
seul choix point to 5nm west of mackinac bridge-
308 pm edt sat sep 12 2026
...small craft advisory in effect until 8 pm edt this evening...
.through early evening...northwest wind 10 to 15 knots. scattered
showers and isolated thunderstorms. waves 3 to 5 feet.
.tonight...northwest wind 5 to 10 knots. partly cloudy. waves
2 to 3 feet.
.sunday...northwest wind 15 to 20 knots. scattered showers. waves
2 to 4 feet.
.sunday night...northwest wind 10 to 15 knots. mostly clear.
waves 2 to 3 feet.
.monday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less.
winds and waves higher in the vicinity of thunderstorms.
see the open lakes forecast for days 3 through 5.
$$
(8/40)
Latest Nearshore Marine Forecast by KAPX
Issued 9/12/2026 3:08 PM America/New_York.
Valid through 9/12/2026 11:15 PM America/New_York.
fzus53 kapx 121908
nshapx
expires:202609130315;;341332
nearshore marine forecast
national weather service gaylord mi
308 pm edt sat sep 12 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lmz342-130315-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
308 pm edt sat sep 12 2026
...small craft advisory in effect until 8 pm edt this evening...
.through early evening...southwest wind 15 to 25 knots. scattered
showers and isolated thunderstorms. waves 2 to 4 feet.
.tonight...northwest wind 10 to 15 knots. partly cloudy. waves
2 to 3 feet.
.sunday...northwest wind 15 to 20 knots. partly sunny. waves 2 to
4 feet.
.sunday night...northwest wind 15 to 20 knots. partly cloudy.
waves 2 to 4 feet.
.monday...light winds. mostly sunny. waves 2 feet or less.
winds and waves higher in the vicinity of thunderstorms.
see the open lakes forecast for days 3 through 5.
$$
(9/40)
Latest Nearshore Marine Forecast by KAPX
Issued 9/12/2026 3:08 PM America/New_York.
Valid through 9/12/2026 11:15 PM America/New_York.
fzus53 kapx 121908
nshapx
expires:202609130315;;341334
nearshore marine forecast
national weather service gaylord mi
308 pm edt sat sep 12 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.
lmz344-345-130315-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
308 pm edt sat sep 12 2026
...small craft advisory in effect until 8 pm edt this evening...
.through early evening...southwest wind 15 to 25 knots. scattered
showers. waves 2 to 4 feet.
.tonight...north wind 5 to 10 knots. partly cloudy. waves 2 to
3 feet.
.sunday...northwest wind 15 to 20 knots. partly sunny. waves 2 to
4 feet.
.sunday night...north wind 10 to 15 knots. mostly clear. waves
2 to 4 feet.
.monday...light winds. mostly sunny. waves 2 feet or less.
see the open lakes forecast for days 3 through 5.
$$
(10/40)
Latest Nearshore Marine Forecast by KAPX
Issued 9/12/2026 3:08 PM America/New_York.
Valid through 9/12/2026 11:15 PM America/New_York.
fzus53 kapx 121908
nshapx
expires:202609130315;;341335
nearshore marine forecast
national weather service gaylord mi
308 pm edt sat sep 12 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lmz346-130315-
manistee to point betsie mi-
308 pm edt sat sep 12 2026
...small craft advisory in effect until 8 pm edt this evening...
.through early evening...southwest wind 15 to 25 knots. isolated
showers. waves 3 to 5 feet.
.tonight...north wind 5 to 10 knots. partly cloudy. waves 2 to
3 feet.
.sunday...northwest wind 10 to 15 knots. partly sunny. waves 2 to
4 feet.
.sunday night...north wind 10 to 15 knots. mostly clear. waves
2 to 3 feet.
.monday...south wind 5 to 10 knots. mostly sunny. waves 2 feet or
less.
see the open lakes forecast for days 3 through 5.
$$
(11/40)
Latest Nearshore Marine Forecast by KAPX
Issued 9/12/2026 3:08 PM America/New_York.
Valid through 9/12/2026 11:15 PM America/New_York.
fzus53 kapx 121908
nshapx
expires:202609130315;;341329
nearshore marine forecast
national weather service gaylord mi
308 pm edt sat sep 12 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.
lsz321-130315-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
308 pm edt sat sep 12 2026
...small craft advisory in effect until 8 pm edt this evening...
.through early evening...west wind 10 to 15 knots. scattered
showers and isolated thunderstorms. waves 2 to 4 feet.
.tonight...northwest wind 15 to 20 knots. partly cloudy. waves
2 to 4 feet.
.sunday...northwest wind 15 to 20 knots. scattered showers. waves
4 to 7 feet.
.sunday night...northwest wind 15 to 20 knots. mostly clear.
waves 4 to 7 feet.
.monday...southwest wind 5 to 10 knots. sunny. waves 2 to 3 feet.
winds and waves higher in the vicinity of thunderstorms.
see the open lakes forecast for days 3 through 5.
$$
(12/40)
Latest Nearshore Marine Forecast by KAPX
Issued 9/12/2026 3:08 PM America/New_York.
Valid through 9/12/2026 11:15 PM America/New_York.
fzus53 kapx 121908
nshapx
expires:202609130315;;341330
nearshore marine forecast
national weather service gaylord mi
308 pm edt sat sep 12 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz322-130315-
st. marys river point iroquois to e. potagannissing bay-
308 pm edt sat sep 12 2026
...small craft advisory in effect until 8 pm edt this evening...
.through early evening...southwest wind 15 to 25 knots. numerous
showers and isolated thunderstorms.
.tonight...northwest wind 10 to 15 knots. partly cloudy.
.sunday...northwest wind 15 to 20 knots. scattered showers.
.sunday night...northwest wind 15 to 20 knots. mostly clear.
.monday...southwest wind 5 to 10 knots. sunny.
winds higher in the vicinity of thunderstorms.
see the open lakes forecast for days 3 through 5.
$$
(13/40)
Latest Nearshore Marine Forecast by KDLH
Issued 9/12/2026 7:45 PM US/Central.
Valid through 9/13/2026 5:00 AM US/Central.
fzus53 kdlh 130045
nshdlh
expires:202609131000;;353669
nearshore marine forecast
national weather service duluth mn
745 pm cdt sat sep 12 2026
for waters within five nautical miles of shore on lake 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.
lsz148-131000-
oak point to saxon harbor wi-
745 pm cdt sat sep 12 2026
...small craft advisory in effect until 8 pm cdt this evening...
.rest of tonight...west wind 10 to 15 knots. gusts up to
25 knots. partly cloudy in the evening then becoming mostly
cloudy. waves 1 to 2 feet.
.sunday...northwest wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. sunny.
waves 1 to 2 feet.
.sunday night...northwest wind 5 to 10 knots with gusts to around
20 knots becoming southwest early in the morning. mostly clear.
waves 1 foot or less.
.monday...south wind 10 to 15 knots with gusts to around
25 knots. rain showers in the afternoon. waves 1 to 2 feet.
$$
(14/40)
Latest Nearshore Marine Forecast by KDLH
Issued 9/12/2026 7:45 PM US/Central.
Valid through 9/13/2026 5:00 AM US/Central.
fzus53 kdlh 130045
nshdlh
expires:202609131000;;353659
nearshore marine forecast
national weather service duluth mn
745 pm cdt sat sep 12 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz140-131000-
grand portage to grand marais mn-
745 pm cdt sat sep 12 2026
...small craft advisory in effect until 4 am cdt sunday...
.rest of tonight...west wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots toward daybreak. mostly cloudy. waves 1 to
3 feet.
.sunday...west wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. mostly
cloudy in the morning then clearing. waves 1 to 2 feet.
.sunday night...northwest wind 10 to 15 knots with gusts to
around 20 knots easing to 5 knots early in the morning. mostly
clear. waves 1 to 2 feet.
.monday...west wind 5 knots becoming south 10 to 15 knots with
gusts to around 20 knots in the late morning and afternoon.
chance of rain showers in the afternoon. waves 1 to 2 feet.
$$
(15/40)
Latest Nearshore Marine Forecast by KDLH
Issued 9/12/2026 7:45 PM US/Central.
Valid through 9/13/2026 5:00 AM US/Central.
fzus53 kdlh 130045
nshdlh
expires:202609131000;;353660
nearshore marine forecast
national weather service duluth mn
745 pm cdt sat sep 12 2026
for waters within five nautical miles of shore on lake 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.
lsz141-131000-
grand marais to taconite harbor mn-
745 pm cdt sat sep 12 2026
...small craft advisory in effect until 8 pm cdt this evening...
.rest of tonight...west wind 10 to 15 knots with gusts to around
20 knots. mostly cloudy. waves 1 to 2 feet.
.sunday...west wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. mostly
sunny. waves 1 foot or less.
.sunday night...northwest wind 5 to 10 knots. gusts up to
20 knots early in the evening. mostly clear. waves 1 foot or
less.
.monday...variable winds 10 knots or less becoming southeast 5 to
10 knots with gusts to around 25 knots in the late morning and
afternoon. rain showers likely in the afternoon. waves 1 to
2 feet.
$$
(16/40)
Latest Nearshore Marine Forecast by KDTX
Issued 9/12/2026 3:42 PM America/New_York.
Valid through 9/12/2026 11:45 PM America/New_York.
fzus53 kdtx 121942
nshdtx
expires:202609130345;;342369
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt sat sep 12 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz442-130345-
harbor beach to port sanilac mi-
342 pm edt sat sep 12 2026
.tonight...southwest winds 5 to 10 knots becoming north 10 to
15 knots after midnight. partly cloudy in the evening becoming
mostly cloudy. waves 2 feet or less.
.sunday...north winds 10 to 15 knots diminishing to 5 to 10 knots
in the late morning and early afternoon, then becoming northwest
10 to 15 knots early in the afternoon. partly cloudy. a chance of
showers early in the afternoon. waves 2 feet or less.
.sunday night...northwest winds 20 to 25 knots diminishing to 15 to
20 knots in the late evening and overnight. mostly clear. waves 3 to
5 feet. waves occasionally around 7 feet. a small craft advisory may
be needed.
.monday...north winds 10 to 15 knots becoming northeast 5 to
10 knots early in the afternoon. mostly sunny. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon.
see lake huron open lake forecast for days 3 through 5.
$$
(17/40)
Latest Nearshore Marine Forecast by KDTX
Issued 9/12/2026 3:42 PM America/New_York.
Valid through 9/12/2026 11:45 PM America/New_York.
fzus53 kdtx 121942
nshdtx
expires:202609130345;;342370
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt sat sep 12 2026
for waters within five nautical miles of shore
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.
lhz443-130345-
port sanilac to port huron mi-
342 pm edt sat sep 12 2026
.tonight...southwest winds 5 to 10 knots veering to the west
after midnight, then becoming north 10 to 15 knots early in the
morning. partly cloudy. waves 2 feet or less.
.sunday...north winds 10 to 15 knots diminishing to 5 to 10 knots
in the late morning and early afternoon, then increasing to 10 to
15 knots early in the afternoon. partly cloudy. a chance of
showers early in the afternoon. waves 2 feet or less.
.sunday night...northwest winds 15 to 20 knots. mostly clear. a
chance of showers early in the evening. waves 2 to 4 feet.
.monday...north winds 10 to 15 knots becoming northeast 5 to
10 knots early in the afternoon. mostly sunny. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon.
see lake huron open lake forecast for days 3 through 5.
$$
(18/40)
Latest Nearshore Marine Forecast by KDTX
Issued 9/12/2026 3:42 PM America/New_York.
Valid through 9/12/2026 11:45 PM America/New_York.
fzus53 kdtx 121942
nshdtx
expires:202609130345;;342367
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt sat sep 12 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz421-130345-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
342 pm edt sat sep 12 2026
.tonight...west winds 10 to 15 knots veering to the north after
midnight. partly cloudy. waves 2 feet or less.
.sunday...northwest winds 5 to 10 knots becoming west 20 to
25 knots early in the afternoon. partly cloudy until late
afternoon becoming mostly cloudy. waves 1 to 3 feet.
.sunday night...northwest winds 20 to 25 knots with gusts to
30 knots diminishing to 15 to 20 knots in the late evening and
overnight. mostly clear. waves 3 to 5 feet. waves occasionally
around 7 feet.
.monday...northwest winds 10 to 15 knots becoming north 5 to
10 knots in the late morning and early afternoon, then veering to
the east early in the afternoon. sunny. waves 2 feet or less.
see lake huron open lake forecast for days 3 through 5.
$$
(19/40)
Latest Nearshore Marine Forecast by KDTX
Issued 9/12/2026 3:42 PM America/New_York.
Valid through 9/12/2026 11:45 PM America/New_York.
fzus53 kdtx 121942
nshdtx
expires:202609130345;;342366
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt sat sep 12 2026
for waters within five nautical miles of shore
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.
lhz422-130345-
inner saginaw bay sw of point au gres to bay port mi-
342 pm edt sat sep 12 2026
.tonight...west winds 10 to 15 knots veering to the north after
midnight. partly cloudy. waves 2 feet or less.
.sunday...north winds 5 to 10 knots becoming west 20 to 25 knots
early in the afternoon. partly cloudy until late afternoon
becoming mostly cloudy. a slight chance of showers early in the
afternoon. waves 1 to 3 feet.
.sunday night...northwest winds 20 to 25 knots with gusts to
30 knots diminishing to 15 to 20 knots after midnight. clear.
waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening
and overnight.
.monday...northwest winds 10 to 15 knots becoming north 5 to
10 knots in the late morning and early afternoon, then veering to
the east early in the afternoon. sunny. waves 2 feet or less.
see lake huron open lake forecast for days 3 through 5.
$$
(20/40)
Latest Nearshore Marine Forecast by KDTX
Issued 9/12/2026 3:42 PM America/New_York.
Valid through 9/12/2026 11:45 PM America/New_York.
fzus53 kdtx 121942
nshdtx
expires:202609130345;;342368
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
342 pm edt sat sep 12 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz441-130345-
port austin to harbor beach mi-
342 pm edt sat sep 12 2026
.tonight...southwest winds 10 to 15 knots veering to the north
after midnight. partly cloudy. waves 2 feet or less.
.sunday...northwest winds 5 to 10 knots increasing to 15 to
20 knots early in the afternoon. partly cloudy until late
afternoon becoming mostly cloudy. a slight chance of showers
early in the afternoon. waves 1 to 3 feet.
.sunday night...northwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots after midnight. partly cloudy early in
the evening then clearing. waves 4 to 6 feet. waves occasionally
around 7 feet. a small craft advisory may be needed.
.monday...north winds 10 to 15 knots diminishing to 5 to 10 knots
in the late morning and afternoon. mostly sunny. waves 3 to
5 feet subsiding to 1 to 3 feet in the late morning and
afternoon. waves occasionally around 7 feet.
see lake huron open lake forecast for days 3 through 5.
$$
(21/40)
Latest Nearshore Marine Forecast by KGRB
Issued 9/12/2026 7:56 PM US/Central.
Valid through 9/12/2026 11:00 PM US/Central.
fzus53 kgrb 130056
nshgrb
expires:202609130400;;353848
nearshore marine forecast
national weather service green bay wi
756 pm cdt sat sep 12 2026
for waters within five nautical miles of shore on lake michigan
lmz541>543-130400-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
756 pm cdt sat sep 12 2026
.tonight...nw wind 10 to 15 kts. waves 1 to 3 ft. clear in the
evening then becoming partly cloudy.
.sunday...nw wind 10 to 15 kts increasing to 15 to 25 kts
mid-day, then decreasing to 10 to 15 kts early in the afternoon.
waves 1 to 3 ft. mostly cloudy in the morning then becoming
partly cloudy. a small craft advisory may be needed.
.sunday night...n wind 10 to 15 kts. waves 2 ft or less. clear.
.monday...ne wind around 5 kts becoming s 10 to 20 kts in the
late morning and afternoon. waves 2 ft or less building to 3 to
5 ft in the afternoon. partly cloudy. a small craft advisory may
be needed.
$$
(22/40)
Latest Nearshore Marine Forecast by KGRB
Issued 9/12/2026 7:56 PM US/Central.
Valid through 9/12/2026 11:00 PM US/Central.
fzus53 kgrb 130056
nshgrb
expires:202609130400;;353847
nearshore marine forecast
national weather service green bay wi
756 pm cdt sat sep 12 2026
for waters within five nautical miles of shore on lake michigan
lmz521-522-130400-
green bay south of line from cedar river to rock island passage
and north of a line from oconto wi to little sturgeon bay wi-
green bay south of line from oconto wi to little sturgeon bay wi-
756 pm cdt sat sep 12 2026
.tonight...nw wind 10 to 15 kts. waves 2 ft or less. clear in the
evening then becoming mostly cloudy.
.sunday...nw wind 10 to 15 kts. waves 1 to 3 ft. mostly cloudy in
the morning then becoming partly cloudy.
.sunday night...n wind 10 to 15 kts. waves 1 to 3 ft. clear.
.monday...ne wind around 5 kts veering s 10 to 15 kts in the late
morning and afternoon. waves 1 to 3 ft. sunny in the morning then
becoming partly sunny.
$$
(23/40)
Latest Nearshore Marine Forecast by KGRR
Issued 9/12/2026 7:21 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kgrr 122321
nshgrr
expires:202609130800;;351327
nearshore marine forecast
national weather service grand rapids mi
721 pm edt sat sep 12 2026
for waters within five nautical miles of shore on lake michigan
lmz849-130800-
pentwater to manistee mi-
721 pm edt sat sep 12 2026
...small craft advisory in effect until 8 pm edt this evening...
.through early evening...southwest winds 15 to 25 knots. partly
sunny. waves 3 to 5 feet.
.tonight...west winds 10 to 20 knots veering north after midnight.
partly cloudy. waves 2 to 4 feet.
.sunday...north winds 10 to 20 knots backing northwest 15 to
25 knots in the late morning and afternoon. partly sunny. waves 1 to
3 feet building to 3 to 5 feet in the late morning and afternoon.
.sunday night...north winds 15 to 25 knots becoming northeast 5 to
15 knots after midnight. mostly clear. waves 3 to 5 feet subsiding
to 2 to 4 feet after midnight.
.monday...east winds 5 to 15 knots veering south in the late morning
and afternoon. sunny. waves 1 to 2 feet.
.monday night...south winds to 30 knots increasing to gales to
35 knots after midnight. cloudy. waves 1 to 3 feet building to 6 to
8 feet.
.tuesday...south gales to 35 knots veering southwest to 30 knots in
the late morning and afternoon. rain showers likely. waves 7 to
10 feet.
.wednesday...northeast winds 10 to 15 knots. mostly cloudy. waves
1 to 2 feet.
.thursday...northeast winds 10 to 20 knots backing north early in
the afternoon. mostly cloudy with rain showers likely and a chance
of thunderstorms. waves around 1 foot.
$$
(24/40)
Latest Nearshore Marine Forecast by KGRR
Issued 9/12/2026 7:21 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kgrr 122321
nshgrr
expires:202609130800;;351329
nearshore marine forecast
national weather service grand rapids mi
721 pm edt sat sep 12 2026
for waters within five nautical miles of shore on lake michigan
lmz847-130800-
grand haven to whitehall mi-
721 pm edt sat sep 12 2026
...small craft advisory in effect from sunday morning through sunday
evening...
.through early evening...southwest winds 15 to 20 knots. partly
sunny. waves 3 to 5 feet.
.tonight...southwest winds 10 to 15 knots veering northwest 15 to
25 knots in the late evening and overnight. partly cloudy. waves
2 to 4 feet building to 3 to 5 feet in the late evening and
overnight.
.sunday...north winds 15 to 25 knots backing northwest to 30 knots
early in the afternoon. partly sunny. waves 3 to 5 feet.
.sunday night...northwest winds to 30 knots becoming north 10 to
20 knots in the late evening and early morning, then veering
northeast around 10 knots after midnight. mostly clear. waves 3 to
5 feet subsiding to 2 to 4 feet after midnight.
.monday...east winds around 10 knots veering south early in the
afternoon. sunny. waves 1 to 2 feet.
.monday night...southeast winds 15 to 25 knots becoming south gales
to 35 knots in the late evening and overnight. mostly cloudy. waves
1 to 2 feet building to 6 to 8 feet.
.tuesday...southwest gales to 35 knots decreasing to 30 knots early
in the afternoon. rain showers likely. waves 6 to 9 feet.
.wednesday...northeast winds 10 to 15 knots. mostly cloudy with a
chance of rain showers. waves 1 to 2 feet.
.thursday...northeast winds 10 to 15 knots backing north 15 to
20 knots early in the afternoon. rain showers likely. waves around
1 foot.
$$
(25/40)
Latest Nearshore Marine Forecast by KGRR
Issued 9/12/2026 7:21 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kgrr 122321
nshgrr
expires:202609130800;;351328
nearshore marine forecast
national weather service grand rapids mi
721 pm edt sat sep 12 2026
for waters within five nautical miles of shore on lake michigan
lmz848-130800-
whitehall to pentwater mi-
721 pm edt sat sep 12 2026
...small craft advisory in effect until 8 pm edt this evening...
.through early evening...southwest winds 15 to 25 knots. partly
sunny. waves 3 to 5 feet.
.tonight...west winds 10 to 15 knots veering northwest 15 to
25 knots in the late evening and early morning, then veering north
after midnight. partly cloudy. waves 3 to 5 feet.
.sunday...north winds 10 to 20 knots becoming northwest to 30 knots
in the late morning and afternoon. partly sunny. waves 3 to 5 feet.
.sunday night...north winds 15 to 25 knots veering northeast 10 to
15 knots after midnight. mostly clear. waves 3 to 5 feet subsiding
to 2 to 4 feet after midnight.
.monday...southeast winds around 10 knots veering south early in the
afternoon. sunny. waves 1 to 2 feet.
.monday night...south winds 15 to 25 knots increasing to gales to
35 knots in the late evening and overnight. mostly cloudy. waves
1 to 3 feet building to 6 to 9 feet.
.tuesday...southwest gales to 35 knots decreasing to 20 to 25 knots
early in the afternoon. rain showers likely. waves 7 to 10 feet.
.wednesday...northeast winds 10 to 15 knots. mostly cloudy with a
chance of rain showers. waves 1 to 2 feet.
.thursday...northeast winds 10 to 15 knots backing north 15 to
20 knots early in the afternoon. mostly cloudy with rain showers
likely and a chance of thunderstorms. waves 1 to 2 feet.
$$
(26/40)
Latest Nearshore Marine Forecast by KMKX
Issued 9/12/2026 7:10 PM US/Central.
Valid through 9/12/2026 11:00 PM US/Central.
fzus53 kmkx 130010
nshmkx
expires:202609130400;;352992
nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt sat sep 12 2026
for waters within five nautical miles of shore on lake michigan
lmz643-130400-
sheboygan to port washington wi-
710 pm cdt sat sep 12 2026
.tonight...west wind 10 to 15 knots veering north early in the
morning. partly cloudy. waves 1 to 2 feet.
.sunday...northwest wind 10 to 15 knots becoming 10 to 20 knots
late in the morning, then becoming 15 to 20 knots in the
afternoon. slight chance of showers in the afternoon. waves 1 to
2 feet.
.sunday night...northwest wind 10 to 15 knots with gusts to
around 20 knots veering north after midnight, then easing to 5 to
10 knots early in the morning. clear. waves around 1 foot.
.monday...northeast wind 5 to 10 knots veering southeast 5 to
15 knots late in the morning, then rising to 15 to 20 knots early
in the afternoon veering south 15 to 25 knots late in the
afternoon. sunny in the morning then becoming partly sunny. waves
1 to 2 feet building to 3 to 5 feet in the afternoon. a small
craft advisory may be needed.
$$
(27/40)
Latest Nearshore Marine Forecast by KMKX
Issued 9/12/2026 7:10 PM US/Central.
Valid through 9/12/2026 11:00 PM US/Central.
fzus53 kmkx 130010
nshmkx
expires:202609130400;;352993
nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt sat sep 12 2026
for waters within five nautical miles of shore on lake michigan
lmz644-130400-
port washington to north point light wi-
710 pm cdt sat sep 12 2026
.tonight...northwest wind 10 to 15 knots. partly cloudy. waves
around 1 foot.
.sunday...north wind 10 to 15 knots backing northwest late in the
morning, then rising to 15 to 20 knots early in the afternoon
easing to 10 to 15 knots with gusts to around 20 knots late in
the afternoon. slight chance of showers in the afternoon. waves
1 to 2 feet.
.sunday night...northwest wind 10 to 15 knots easing to 5 to
10 knots after midnight, then veering north early in the morning.
mostly clear. waves around 1 foot.
.monday...northeast wind 5 to 10 knots becoming southeast 10 to
15 knots late in the morning, then rising to 15 to 20 knots early
in the afternoon becoming 15 to 25 knots late in the afternoon.
partly sunny. waves 1 to 2 feet building to 3 to 4 feet in the
afternoon. a small craft advisory may be needed.
$$
(28/40)
Latest Nearshore Marine Forecast by KMQT
Issued 9/12/2026 5:01 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kmqt 122101
nshmqt
expires:202609130800;;345404
nearshore marine forecast
national weather service marquette mi
501 pm edt sat sep 12 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz249-130800-
marquette to munising mi-
501 pm edt sat sep 12 2026
...small craft advisory in effect through sunday evening...
.late this afternoon...northwest wind 15 to 20 knots with gusts
up to 31 knots. mostly sunny. waves 3 to 5 feet occasionally to
7 feet.
.tonight...northwest wind 15 to 20 knots with gusts up to
27 knots. partly cloudy through midnight then becoming cloudy.
waves 3 to 5 feet occasionally to 7 feet.
.sunday...northwest wind 15 to 25 knots with gale force gusts up
to 36 knots. mostly cloudy through early afternoon then clearing.
a slight chance of showers through mid morning, then a chance of
showers by late morning. waves building to 4 to 7 feet
occasionally to 9 feet.
.sunday night...northwest wind 15 to 20 knots with gusts up to
30 knots diminishing to 5 to 15 knots after midnight. mostly
clear. waves subsiding to 1 to 2 feet.
.monday...southwest wind less than 10 knots backing south 10 to
20 knots with gusts up to 28 knots in the afternoon. sunny in the
morning then becoming partly cloudy. waves 1 to 2 feet.
$$
(29/40)
Latest Nearshore Marine Forecast by KMQT
Issued 9/12/2026 5:01 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kmqt 122101
nshmqt
expires:202609130800;;345405
nearshore marine forecast
national weather service marquette mi
501 pm edt sat sep 12 2026
for waters within five nautical miles of shore
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.
lsz250-130800-
munising to grand marais mi-
501 pm edt sat sep 12 2026
...small craft advisory in effect through sunday evening...
.late this afternoon...northwest wind 15 to 20 knots with gusts
up to 32 knots. mostly sunny. waves 3 to 5 feet occasionally to
7 feet.
.tonight...northwest wind 15 to 20 knots with gusts up to
30 knots. mostly clear through midnight then becoming cloudy.
waves 3 to 5 feet occasionally to 7 feet.
.sunday...northwest wind 15 to 25 knots with gale force gusts up
to 37 knots. mostly cloudy. a slight chance of showers through
mid morning, then a chance of showers and a slight chance of
thunderstorms by late morning. waves building to 4 to 7 feet
occasionally to 9 feet.
.sunday night...northwest wind 15 to 20 knots with gusts up to
29 knots diminishing to 5 to 15 knots after midnight. partly
cloudy. waves subsiding to 1 to 2 feet.
.monday...variable wind less than 10 knots becoming south 5 to
15 knots with gusts up to 26 knots in the afternoon. sunny in the
morning then becoming partly cloudy. waves 1 to 2 feet.
$$
(30/40)
Latest Nearshore Marine Forecast by KMQT
Issued 9/12/2026 5:01 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kmqt 122101
nshmqt
expires:202609130800;;345406
nearshore marine forecast
national weather service marquette mi
501 pm edt sat sep 12 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz251-130800-
grand marais to whitefish point mi-
501 pm edt sat sep 12 2026
...small craft advisory in effect through late sunday night...
.late this afternoon...west wind 15 to 20 knots. mostly sunny.
waves 3 to 5 feet occasionally to 7 feet.
.tonight...northwest wind 15 to 20 knots. mostly clear through
midnight then becoming mostly cloudy. waves building to 3 to
6 feet occasionally to 8 feet.
.sunday...northwest wind 15 to 25 knots with gusts up to
32 knots. mostly cloudy through early afternoon then becoming
mostly sunny. a chance of showers and a slight chance of
thunderstorms. waves subsiding to 3 to 5 feet occasionally to
7 feet, then building to 5 to 8 feet occasionally to 10 feet.
.sunday night...northwest wind 10 to 20 knots. mostly clear.
waves subsiding to 2 to 3 feet.
.monday...west wind less than 10 knots backing southeast 5 to
15 knots in the afternoon. sunny in the morning then becoming
partly cloudy. waves subsiding to 1 to 2 feet.
$$
(31/40)
Latest Nearshore Marine Forecast by KMQT
Issued 9/12/2026 5:01 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kmqt 122101
nshmqt
expires:202609130800;;345394
nearshore marine forecast
national weather service marquette mi
501 pm edt sat sep 12 2026
for waters within five nautical miles of shore
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.
lmz221-130800-
green bay north of line from cedar river mi to rock island
passage-
501 pm edt sat sep 12 2026
.late this afternoon...northwest wind less than 10 knots. mostly
sunny. waves 1 to 2 feet.
.tonight...northwest wind 5 to 15 knots becoming 10 to 15 knots
late. clear then becoming partly cloudy by midnight then becoming
mostly cloudy. waves 1 to 2 feet.
.sunday...northwest wind 10 to 20 knots becoming 10 to 15 knots
late. partly cloudy. waves building to 1 to 2 feet.
.sunday night...northwest wind 5 to 15 knots. clear. waves 1 to
2 feet.
.monday...south wind less than 10 knots increasing to 10 to
20 knots in the afternoon. sunny in the morning then becoming
partly cloudy. waves building to 1 to 2 feet.
$$
(32/40)
Latest Nearshore Marine Forecast by KMQT
Issued 9/12/2026 5:01 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kmqt 122101
nshmqt
expires:202609130800;;345396
nearshore marine forecast
national weather service marquette mi
501 pm edt sat sep 12 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lmz248-130800-
seul choix point to point detour mi-
501 pm edt sat sep 12 2026
...small craft advisory in effect until 6 pm edt this evening...
.late this afternoon...north wind less than 10 knots. partly
cloudy. waves 2 to 4 feet.
.tonight...north wind less than 10 knots backing northwest by
midnight. clear through late evening then becoming mostly cloudy.
waves subsiding to 1 to 2 feet.
.sunday...northwest wind 10 to 15 knots increasing to 15 to
20 knots late. mostly cloudy through early afternoon then
becoming mostly sunny. a slight chance of showers by late
morning. waves 1 to 2 feet.
.sunday night...northwest wind 5 to 15 knots. mostly clear. waves
1 to 2 feet.
.monday...southwest wind less than 10 knots backing south 10 to
15 knots in the afternoon. sunny in the morning then becoming
partly cloudy. waves building to 1 to 2 feet.
$$
(33/40)
Latest Nearshore Marine Forecast by KMQT
Issued 9/12/2026 5:01 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kmqt 122101
nshmqt
expires:202609130800;;345397
nearshore marine forecast
national weather service marquette mi
501 pm edt sat sep 12 2026
for waters within five nautical miles of shore
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.
lsz240-130800-
saxon harbor wi to black river mi-
501 pm edt sat sep 12 2026 /401 pm cdt sat sep 12 2026/
...small craft advisory in effect until 11 pm edt /10 pm cdt/
this evening...
.late this afternoon...west wind 15 to 20 knots with gusts up to
30 knots. sunny. waves 2 to 3 feet.
.tonight...northwest wind 10 to 15 knots with gusts up to
25 knots. partly cloudy through late evening then becoming mostly
cloudy. waves subsiding to 1 to 2 feet.
.sunday...northwest wind 10 to 20 knots with gusts up to
28 knots. mostly sunny. waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet.
.sunday night...northwest wind less than 10 knots in the evening
becoming variable. clear. waves 1 to 2 feet.
.monday...south wind 5 to 15 knots. gusts up to 27 knots in the
afternoon. mostly sunny in the morning, then cloudy with showers
likely in the afternoon. waves calm to 1 foot.
$$
(34/40)
Latest Nearshore Marine Forecast by KMQT
Issued 9/12/2026 5:01 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kmqt 122101
nshmqt
expires:202609130800;;345395
nearshore marine forecast
national weather service marquette mi
501 pm edt sat sep 12 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lmz250-130800-
5nm east of a line from fairport mi to rock island passage-
501 pm edt sat sep 12 2026
.late this afternoon...northwest wind less than 10 knots. partly
cloudy. waves 2 to 4 feet subsiding to 2 to 3 feet.
.tonight...north wind less than 10 knots backing northwest 10 to
15 knots by midnight. clear then becoming partly cloudy by
midnight then becoming mostly cloudy. waves subsiding to 1 to
2 feet.
.sunday...northwest wind 10 to 15 knots. partly cloudy. waves
1 to 2 feet.
.sunday night...northwest wind 5 to 15 knots. clear. waves 1 to
2 feet.
.monday...east wind less than 10 knots veering south 5 to
15 knots in the afternoon. sunny in the morning then becoming
partly cloudy. waves building to 1 to 2 feet.
$$
(35/40)
Latest Nearshore Marine Forecast by KMQT
Issued 9/12/2026 5:01 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kmqt 122101
nshmqt
expires:202609130800;;345398
nearshore marine forecast
national weather service marquette mi
501 pm edt sat sep 12 2026
for waters within five nautical miles of shore
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.
lsz241-130800-
black river to ontonagon mi-
501 pm edt sat sep 12 2026 /401 pm cdt sat sep 12 2026/
...small craft advisory in effect through sunday evening...
.late this afternoon...west wind 15 to 20 knots with gusts up to
31 knots. sunny. waves 2 to 4 feet.
.tonight...northwest wind 15 to 20 knots with gusts up to
27 knots. partly cloudy through late evening then becoming mostly
cloudy. waves 2 to 4 feet.
.sunday...west wind 10 to 20 knots with gusts up to 31 knots.
mostly sunny. waves building to 3 to 5 feet occasionally to
7 feet, then subsiding to 2 to 3 feet.
.sunday night...northwest wind 5 to 15 knots backing west less
than 10 knots after midnight. clear. waves subsiding to 1 to
2 feet.
.monday...south wind 5 to 15 knots. gusts up to 25 knots in the
afternoon. mostly sunny in the morning, then cloudy with showers
likely in the afternoon. waves calm to 1 foot.
$$
(36/40)
Latest Nearshore Marine Forecast by KMQT
Issued 9/12/2026 5:01 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kmqt 122101
nshmqt
expires:202609130800;;345399
nearshore marine forecast
national weather service marquette mi
501 pm edt sat sep 12 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz242-243-130800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
501 pm edt sat sep 12 2026
...small craft advisory in effect through sunday evening...
.late this afternoon...west wind 20 to 25 knots with gale force
gusts up to 36 knots. sunny. waves 4 to 7 feet occasionally to
9 feet subsiding to 3 to 6 feet occasionally to 8 feet.
.tonight...northwest wind 15 to 20 knots with gusts up to
30 knots. mostly clear through late evening then becoming mostly
cloudy. waves subsiding to 3 to 5 feet occasionally to 7 feet.
.sunday...northwest wind 15 to 20 knots with gusts up to
31 knots. partly cloudy. waves subsiding to 2 to 4 feet.
.sunday night...northwest wind 10 to 15 knots with gusts up to
22 knots diminishing to less than 10 knots after midnight. clear.
waves subsiding to 1 to 2 feet.
.monday...south wind less than 10 knots backing southeast 5 to
15 knots in the afternoon. gusts up to 22 knots. sunny in the
morning, then mostly cloudy with a chance of showers in the
afternoon. waves calm to 1 foot.
$$
(37/40)
Latest Nearshore Marine Forecast by KMQT
Issued 9/12/2026 5:01 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kmqt 122101
nshmqt
expires:202609130800;;345400
nearshore marine forecast
national weather service marquette mi
501 pm edt sat sep 12 2026
for waters within five nautical miles of shore
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.
lsz244-245-130800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
501 pm edt sat sep 12 2026
...small craft advisory in effect through sunday evening...
.late this afternoon...west wind 20 to 25 knots with gale force
gusts up to 36 knots. mostly sunny. waves 4 to 7 feet
occasionally to 9 feet.
.tonight...northwest wind 15 to 20 knots with gusts up to
29 knots. partly cloudy through late evening then becoming mostly
cloudy. waves subsiding to 2 to 4 feet.
.sunday...northwest wind 15 to 20 knots with gusts up to
31 knots. partly cloudy. a slight chance of showers through early
afternoon. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 2 to 4 feet.
.sunday night...northwest wind 5 to 15 knots. gusts up to
23 knots in the evening. mostly clear. waves subsiding to 1 to
2 feet.
.monday...southwest wind less than 10 knots backing southeast
10 to 20 knots with gusts up to 30 knots in the afternoon. sunny
in the morning then becoming mostly cloudy. waves building to
2 to 4 feet.
$$
(38/40)
Latest Nearshore Marine Forecast by KMQT
Issued 9/12/2026 5:01 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kmqt 122101
nshmqt
expires:202609130800;;345401
nearshore marine forecast
national weather service marquette mi
501 pm edt sat sep 12 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz246-130800-
point isabelle to lower entrance of portage canal mi-
501 pm edt sat sep 12 2026
...small craft advisory in effect through sunday evening...
.late this afternoon...west wind 15 to 20 knots with gusts up to
33 knots. sunny. waves 2 to 3 feet.
.tonight...west wind 10 to 20 knots with gusts up to 29 knots.
partly cloudy through late evening then becoming mostly cloudy.
waves subsiding to 1 to 2 feet.
.sunday...northwest wind 10 to 20 knots with gusts up to
31 knots. partly cloudy. a slight chance of showers through early
afternoon. waves building to 2 to 3 feet, then subsiding to 1 to
2 feet.
.sunday night...northwest wind 5 to 15 knots with gusts up to
22 knots in the evening becoming variable. clear. waves 1 to
2 feet.
.monday...south wind less than 10 knots backing southeast 10 to
20 knots with gusts up to 29 knots in the afternoon. sunny in the
morning, then mostly cloudy with a chance of showers in the
afternoon. waves building to 2 to 4 feet.
$$
(39/40)
Latest Nearshore Marine Forecast by KMQT
Issued 9/12/2026 5:01 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kmqt 122101
nshmqt
expires:202609130800;;345402
nearshore marine forecast
national weather service marquette mi
501 pm edt sat sep 12 2026
for waters within five nautical miles of shore
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.
lsz247-130800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
501 pm edt sat sep 12 2026
...small craft advisory in effect through sunday evening...
.late this afternoon...west wind 20 to 25 knots. sunny. waves
2 to 4 feet.
.tonight...west wind 15 to 20 knots with gusts up to 29 knots.
partly cloudy through late evening then becoming mostly cloudy.
waves subsiding to 2 to 3 feet.
.sunday...west wind 15 to 25 knots with gusts up to 33 knots.
mostly cloudy through early afternoon then clearing. a slight
chance of showers through early afternoon. waves building to 2 to
4 feet.
.sunday night...west wind 5 to 15 knots with gusts up to 25 knots
becoming less than 10 knots after midnight. clear. waves
subsiding to 1 to 2 feet.
.monday...south wind less than 10 knots backing southeast 5 to
15 knots with gusts up to 25 knots in the afternoon. sunny in the
morning, then mostly cloudy with a chance of rain showers in the
afternoon. waves building to 2 to 3 feet.
$$
(40/40)
Latest Nearshore Marine Forecast by KMQT
Issued 9/12/2026 5:01 PM America/New_York.
Valid through 9/13/2026 4:00 AM America/New_York.
fzus53 kmqt 122101
nshmqt
expires:202609130800;;345403
nearshore marine forecast
national weather service marquette mi
501 pm edt sat sep 12 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz248-130800-
huron islands to marquette mi-
501 pm edt sat sep 12 2026
...small craft advisory in effect through sunday evening...
.late this afternoon...northwest wind 15 to 25 knots with gale
force gusts up to 34 knots. mostly sunny. waves 3 to 5 feet
occasionally to 7 feet.
.tonight...northwest wind 15 to 20 knots with gusts up to
30 knots. mostly clear through late evening then becoming mostly
cloudy. waves subsiding to 2 to 4 feet.
.sunday...northwest wind 15 to 25 knots with gale force gusts up
to 36 knots. mostly cloudy through early afternoon then clearing.
a slight chance of showers through early afternoon. waves
building to 3 to 6 feet occasionally to 8 feet.
.sunday night...northwest wind 10 to 20 knots with gusts up to
28 knots diminishing to less than 10 knots after midnight. clear.
waves subsiding to 1 to 2 feet.
.monday...southwest wind less than 10 knots backing southeast
10 to 20 knots with gusts up to 31 knots in the afternoon. sunny
in the morning, then mostly cloudy with a slight chance of
showers in the afternoon. waves building to 2 to 4 feet.
$$
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