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(1/68)
Latest Nearshore Marine Forecast by KAPX
Issued 9/21/2026 10:45 PM America/New_York.
Valid through 9/22/2026 6:45 AM America/New_York.
fzus53 kapx 220245
nshapx
expires:202609221045;;848765
nearshore marine forecast
national weather service gaylord mi
1045 pm edt mon sep 21 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.
lhz348-221045-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
1045 pm edt mon sep 21 2026
...small craft advisory in effect through tuesday evening...
.overnight...east wind 15 to 25 knots. mostly cloudy. waves 3 to
5 feet.
.tuesday...east wind 15 to 25 knots. mostly sunny. waves 4 to 6
feet.
.tuesday night...east wind 10 to 20 knots. mostly clear. waves
3 to 5 feet.
.wednesday...east wind 10 to 20 knots. sunny. waves 2 to 4 feet.
see the open lakes forecast for days 3 through 5.
$$
(2/68)
Latest Nearshore Marine Forecast by KAPX
Issued 9/21/2026 10:45 PM America/New_York.
Valid through 9/22/2026 6:45 AM America/New_York.
fzus53 kapx 220245
nshapx
expires:202609221045;;848756
nearshore marine forecast
national weather service gaylord mi
1045 pm edt mon sep 21 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz322-221045-
st. marys river point iroquois to e. potagannissing bay-
1045 pm edt mon sep 21 2026
.overnight...east wind 10 to 15 knots. partly cloudy.
.tuesday...east wind 10 to 15 knots. sunny.
.tuesday night...east wind 5 to 10 knots. clear.
.wednesday...east wind 5 to 10 knots. sunny.
see the open lakes forecast for days 3 through 5.
$$
(3/68)
Latest Nearshore Marine Forecast by KAPX
Issued 9/21/2026 10:45 PM America/New_York.
Valid through 9/22/2026 6:45 AM America/New_York.
fzus53 kapx 220245
nshapx
expires:202609221045;;848762
nearshore marine forecast
national weather service gaylord mi
1045 pm edt mon sep 21 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.
lhz345-221045-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
1045 pm edt mon sep 21 2026
.overnight...east wind 10 to 15 knots. partly cloudy. waves
2 feet or less.
.tuesday...east wind 10 to 15 knots. sunny. waves 2 to 3 feet.
.tuesday night...east wind 10 to 15 knots. mostly clear. waves
2 to 3 feet.
.wednesday...east wind 10 to 15 knots. sunny. waves 2 to 3 feet.
see the open lakes forecast for days 3 through 5.
$$
(4/68)
Latest Nearshore Marine Forecast by KAPX
Issued 9/21/2026 10:45 PM America/New_York.
Valid through 9/22/2026 6:45 AM America/New_York.
fzus53 kapx 220245
nshapx
expires:202609221045;;848763
nearshore marine forecast
national weather service gaylord mi
1045 pm edt mon sep 21 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz346-221045-
st ignace to false detour channel-
1045 pm edt mon sep 21 2026
.overnight...east wind 10 to 15 knots. partly cloudy. waves 2 to
3 feet.
.tuesday...east wind 10 to 15 knots. sunny. waves 2 to 3 feet.
.tuesday night...east wind 10 to 15 knots. mostly clear. waves
2 to 3 feet.
.wednesday...east wind 10 to 15 knots. sunny. waves 2 to 3 feet.
see the open lakes forecast for days 3 through 5.
$$
(5/68)
Latest Nearshore Marine Forecast by KAPX
Issued 9/21/2026 10:45 PM America/New_York.
Valid through 9/22/2026 6:45 AM America/New_York.
fzus53 kapx 220245
nshapx
expires:202609221045;;848764
nearshore marine forecast
national weather service gaylord mi
1045 pm edt mon sep 21 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.
lhz347-221045-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
1045 pm edt mon sep 21 2026
.overnight...east wind 10 to 15 knots. mostly cloudy. waves 2 to
4 feet.
.tuesday...east wind 10 to 20 knots. sunny. waves 2 to 4 feet.
.tuesday night...east wind 15 to 20 knots. mostly clear. waves
2 to 4 feet.
.wednesday...east wind 10 to 20 knots. sunny. waves 2 to 4 feet.
see the open lakes forecast for days 3 through 5.
$$
(6/68)
Latest Nearshore Marine Forecast by KAPX
Issued 9/21/2026 10:45 PM America/New_York.
Valid through 9/22/2026 6:45 AM America/New_York.
fzus53 kapx 220245
nshapx
expires:202609221045;;848755
nearshore marine forecast
national weather service gaylord mi
1045 pm edt mon sep 21 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz321-221045-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
1045 pm edt mon sep 21 2026
.overnight...east wind 10 to 15 knots. partly cloudy. waves
2 feet or less.
.tuesday...east wind 5 to 10 knots. sunny. waves 2 feet or less.
.tuesday night...east wind 10 to 15 knots. clear. waves 2 feet or
less.
.wednesday...southeast wind 5 to 10 knots. sunny. waves 2 feet or
less.
see the open lakes forecast for days 3 through 5.
$$
(7/68)
Latest Nearshore Marine Forecast by KAPX
Issued 9/21/2026 10:45 PM America/New_York.
Valid through 9/22/2026 6:45 AM America/New_York.
fzus53 kapx 220245
nshapx
expires:202609221045;;848761
nearshore marine forecast
national weather service gaylord mi
1045 pm edt mon sep 21 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.
lmz346-221045-
manistee to point betsie mi-
1045 pm edt mon sep 21 2026
.overnight...east wind 10 to 15 knots. mostly cloudy. waves
2 feet or less.
.tuesday...northeast wind 10 to 15 knots. mostly sunny. waves
2 feet or less.
.tuesday night...east wind 10 to 15 knots. mostly clear. waves
2 feet or less.
.wednesday...east wind 5 to 10 knots. sunny. waves 2 feet or
less.
see the open lakes forecast for days 3 through 5.
$$
(8/68)
Latest Nearshore Marine Forecast by KAPX
Issued 9/21/2026 10:45 PM America/New_York.
Valid through 9/22/2026 6:45 AM America/New_York.
fzus53 kapx 220245
nshapx
expires:202609221045;;848760
nearshore marine forecast
national weather service gaylord mi
1045 pm edt mon sep 21 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lmz344-345-221045-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
1045 pm edt mon sep 21 2026
.overnight...east wind 10 to 15 knots. mostly cloudy. waves 2 to
3 feet.
.tuesday...east wind 15 to 20 knots. mostly sunny. waves 2 to
3 feet.
.tuesday night...east wind 10 to 15 knots. mostly clear. waves
2 to 3 feet.
.wednesday...east wind 10 to 15 knots. sunny. waves 2 feet or
less.
see the open lakes forecast for days 3 through 5.
$$
(9/68)
Latest Nearshore Marine Forecast by KAPX
Issued 9/21/2026 10:45 PM America/New_York.
Valid through 9/22/2026 6:45 AM America/New_York.
fzus53 kapx 220245
nshapx
expires:202609221045;;848758
nearshore marine forecast
national weather service gaylord mi
1045 pm edt mon sep 21 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.
lmz342-221045-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
1045 pm edt mon sep 21 2026
.overnight...east wind 10 to 15 knots. mostly cloudy. waves
2 feet or less.
.tuesday...east wind 15 to 20 knots. mostly sunny. waves 2 to
3 feet.
.tuesday night...east wind 10 to 15 knots. mostly clear. waves
2 feet or less.
.wednesday...east wind 15 to 20 knots. sunny. waves 2 to 3 feet.
see the open lakes forecast for days 3 through 5.
$$
(10/68)
Latest Nearshore Marine Forecast by KAPX
Issued 9/21/2026 10:45 PM America/New_York.
Valid through 9/22/2026 6:45 AM America/New_York.
fzus53 kapx 220245
nshapx
expires:202609221045;;848757
nearshore marine forecast
national weather service gaylord mi
1045 pm edt mon sep 21 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lmz341-221045-
seul choix point to 5nm west of mackinac bridge-
1045 pm edt mon sep 21 2026
.overnight...east wind 10 to 15 knots. mostly cloudy early in the
evening then becoming partly cloudy. waves 2 feet or less.
.tuesday...east wind 10 to 15 knots. sunny. waves 2 to 3 feet.
.tuesday night...east wind 10 to 15 knots. mostly clear. waves
2 to 3 feet.
.wednesday...east wind 15 to 20 knots. sunny. waves 2 to 3 feet.
see the open lakes forecast for days 3 through 5.
$$
(11/68)
Latest Nearshore Marine Forecast by KAPX
Issued 9/21/2026 10:45 PM America/New_York.
Valid through 9/22/2026 6:45 AM America/New_York.
fzus53 kapx 220245
nshapx
expires:202609221045;;848759
nearshore marine forecast
national weather service gaylord mi
1045 pm edt mon sep 21 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.
lmz323-221045-
grand traverse bay south of a line grand traverse light to
norwood mi-
1045 pm edt mon sep 21 2026
.overnight...east wind 10 to 15 knots. mostly cloudy. waves
2 feet or less.
.tuesday...east wind 10 to 15 knots. mostly sunny. waves 2 feet
or less.
.tuesday night...east wind 10 to 15 knots. mostly clear. waves
2 feet or less.
.wednesday...east wind 5 to 10 knots. sunny. waves 2 feet or
less.
see the open lakes forecast for days 3 through 5.
$$
(12/68)
Latest Nearshore Marine Forecast by KAPX
Issued 9/21/2026 10:45 PM America/New_York.
Valid through 9/22/2026 6:45 AM America/New_York.
fzus53 kapx 220245
nshapx
expires:202609221045;;848766
nearshore marine forecast
national weather service gaylord mi
1045 pm edt mon sep 21 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz349-221045-
sturgeon pt to alabaster mi-
1045 pm edt mon sep 21 2026
...small craft advisory in effect through tuesday evening...
.overnight...east wind 15 to 25 knots. mostly cloudy. waves 3 to
5 feet.
.tuesday...northeast wind 15 to 25 knots. mostly sunny. waves 4
to 7 feet.
.tuesday night...east wind 10 to 20 knots. partly cloudy. waves
4 to 7 feet.
.wednesday...east wind 10 to 20 knots. sunny. waves 3 to 5 feet.
see the open lakes forecast for days 3 through 5.
$$
(13/68)
Latest Nearshore Marine Forecast by KBUF
Issued 9/21/2026 10:03 PM America/New_York.
Valid through 9/22/2026 5:00 AM America/New_York.
fzus51 kbuf 220203
nshbuf
expires:202609220900;;847450
nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon sep 21 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.
lez041-220900-
dunkirk to buffalo along lake erie-
1003 pm edt mon sep 21 2026
...small craft advisory in effect through tuesday evening...
.overnight...east winds 15 to 20 knots becoming northeast.
mostly cloudy. waves 3 to 5 feet subsiding to 2 to 4 feet. waves
occasionally around 6 feet.
.tuesday...northeast winds 15 to 20 knots. mostly cloudy in the
morning, then becoming partly sunny. waves 1 to 3 feet.
.tuesday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots. mostly cloudy in the evening, then clearing.
waves 2 to 4 feet subsiding to 1 to 3 feet.
.wednesday...east winds 5 to 15 knots. partly to mostly sunny.
waves 2 feet or less.
.wednesday night...east winds 5 to 15 knots. partly cloudy. waves
2 feet or less.
.thursday...east winds 5 to 15 knots. mainly clear. waves 2 feet
or less.
.friday...northeast winds 5 to 10 knots. mainly clear, then
becoming partly cloudy. waves 1 foot or less.
.saturday...north winds 5 to 10 knots becoming northeast. partly
cloudy. waves 1 foot or less.
$$
(14/68)
Latest Nearshore Marine Forecast by KBUF
Issued 9/21/2026 10:03 PM America/New_York.
Valid through 9/22/2026 5:00 AM America/New_York.
fzus51 kbuf 220203
nshbuf
expires:202609220900;;847448
nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon sep 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez020-220900-
upper niagara river and buffalo harbor-
1003 pm edt mon sep 21 2026
.overnight...northeast winds 5 to 10 knots. mostly cloudy.
.tuesday...northeast winds 5 to 15 knots. partly sunny.
.tuesday night...northeast winds 5 to 15 knots becoming east.
becoming mainly clear.
.wednesday...east winds 5 to 10 knots. mostly sunny.
.wednesday night...east winds 10 knots or less. partly cloudy.
.thursday...east winds 5 to 10 knots becoming light and variable.
mainly clear.
.friday...northeast winds 10 knots or less becoming north. mainly
clear, then becoming partly cloudy.
.saturday...north winds less than 10 knots. partly cloudy.
the water temperature off buffalo is 71 degrees.
$$
(15/68)
Latest Nearshore Marine Forecast by KBUF
Issued 9/21/2026 10:03 PM America/New_York.
Valid through 9/22/2026 5:00 AM America/New_York.
fzus51 kbuf 220203
nshbuf
expires:202609220900;;847451
nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon sep 21 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.
lez040-220900-
ripley to dunkirk along lake erie-
1003 pm edt mon sep 21 2026
...small craft advisory in effect through tuesday evening...
.overnight...east winds 15 to 20 knots. mostly cloudy.
waves 3 to 5 feet subsiding to 2 to 4 feet. waves occasionally
around 6 feet.
.tuesday...east winds 15 to 20 knots becoming northeast. mostly
cloudy in the morning, then becoming partly sunny. waves 1 to
3 feet building to 2 to 4 feet.
.tuesday night...east winds 15 to 20 knots diminishing to 10 to
15 knots. partly to mostly cloudy. waves 2 to 4 feet subsiding to
1 to 3 feet.
.wednesday...east winds 10 to 15 knots. partly sunny. waves
2 feet or less.
.wednesday night...east winds 5 to 15 knots. partly to mostly
cloudy. waves 2 feet or less.
.thursday...east winds 5 to 15 knots. mainly clear. waves 2 feet
or less.
.friday...northeast winds 5 to 10 knots. mainly clear, then
becoming partly cloudy. waves 2 feet or less.
.saturday...northeast winds 5 to 10 knots. mainly clear, then
becoming partly cloudy. waves 2 feet or less.
$$
(16/68)
Latest Nearshore Marine Forecast by KBUF
Issued 9/21/2026 10:03 PM America/New_York.
Valid through 9/22/2026 5:00 AM America/New_York.
fzus51 kbuf 220203
nshbuf
expires:202609220900;;847452
nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon sep 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
loz042-220900-
niagara river to hamlin beach along lake ontario-
1003 pm edt mon sep 21 2026
...small craft advisory in effect through wednesday evening...
.overnight...northeast winds 15 to 20 knots. mostly cloudy.
waves 3 to 6 feet building to 4 to 7 feet. waves occasionally
around 9 feet.
.tuesday...east winds 15 to 25 knots. partly sunny. waves 4 to
7 feet. waves occasionally around 9 feet.
.tuesday night...east winds 15 to 25 knots. mostly cloudy in the
evening, then clearing. waves 4 to 7 feet. waves occasionally
around 9 feet.
.wednesday...east winds 15 to 20 knots. mostly sunny. waves 3 to
5 feet. waves occasionally around 6 feet.
.wednesday night...east winds 15 to 20 knots diminishing to 5 to
15 knots. partly cloudy. waves 3 to 5 feet subsiding to 1 to
3 feet. waves occasionally around 6 feet.
.thursday...east winds 5 to 15 knots becoming northeast. mainly
clear. waves 1 to 3 feet.
.friday...northeast winds 5 to 15 knots becoming north. mainly
clear, then becoming partly cloudy. waves 1 to 3 feet.
.saturday...north winds 5 to 15 knots. mainly clear, then
becoming partly cloudy. waves 1 to 3 feet.
$$
(17/68)
Latest Nearshore Marine Forecast by KBUF
Issued 9/21/2026 10:03 PM America/New_York.
Valid through 9/22/2026 5:00 AM America/New_York.
fzus51 kbuf 220203
nshbuf
expires:202609220900;;847455
nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon sep 21 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.
loz045-220900-
mexico bay to the saint lawrence river along lake ontario-
1003 pm edt mon sep 21 2026
.overnight...northeast winds 15 to 20 knots diminishing to
10 to 15 knots. cloudy. waves 2 feet or less.
.tuesday...northeast winds 15 to 20 knots. sunny. waves 2 feet or
less.
.tuesday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots. becoming mainly clear. waves 1 to 3 feet
subsiding to 1 foot or less.
.wednesday...east winds 5 to 15 knots becoming northeast. sunny.
waves 1 foot or less.
.wednesday night...northeast winds 5 to 15 knots becoming east.
mainly clear. waves 1 foot or less.
.thursday...northeast winds 5 to 15 knots. mainly clear, then
becoming partly cloudy. waves 2 feet or less.
.friday...northeast winds 10 to 15 knots becoming north. partly
cloudy. waves 1 to 3 feet.
.saturday...northeast winds 10 to 15 knots. partly cloudy. waves
2 feet or less.
the water temperature off cape vincent is 67 degrees.
$$
(18/68)
Latest Nearshore Marine Forecast by KBUF
Issued 9/21/2026 10:03 PM America/New_York.
Valid through 9/22/2026 5:00 AM America/New_York.
fzus51 kbuf 220203
nshbuf
expires:202609220900;;847454
nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon sep 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
loz044-220900-
sodus bay to mexico bay along lake ontario-
1003 pm edt mon sep 21 2026
...small craft advisory in effect through wednesday morning...
.overnight...northeast winds 15 to 20 knots becoming east
10 to 15 knots. cloudy. waves 3 to 5 feet subsiding to 2 to
4 feet. waves occasionally around 6 feet.
.tuesday...east winds 10 to 15 knots becoming northeast 15 to
20 knots. mostly sunny. waves 1 to 3 feet building to 2 to
4 feet.
.tuesday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots. partly cloudy. waves 3 to 5 feet subsiding to
1 to 3 feet. waves occasionally around 6 feet.
.wednesday...east winds 5 to 15 knots becoming northeast. sunny.
waves 2 feet or less.
.wednesday night...east winds 5 to 15 knots. partly cloudy. waves
2 feet or less.
.thursday...east winds 5 to 15 knots becoming northeast. mainly
clear, then becoming partly cloudy. waves 1 foot or less building
to 1 to 3 feet.
.friday...northeast winds 10 to 15 knots becoming north 15 to
20 knots. partly cloudy. waves 1 to 3 feet building to 2 to
4 feet.
.saturday...north winds 15 to 20 knots diminishing to 10 to
15 knots. partly cloudy. waves 2 to 4 feet subsiding to 1 to
3 feet.
the water temperature off oswego is 45 degrees.
$$
(19/68)
Latest Nearshore Marine Forecast by KBUF
Issued 9/21/2026 10:03 PM America/New_York.
Valid through 9/22/2026 5:00 AM America/New_York.
fzus51 kbuf 220203
nshbuf
expires:202609220900;;847453
nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon sep 21 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.
loz043-220900-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1003 pm edt mon sep 21 2026
...small craft advisory in effect through wednesday morning...
.overnight...northeast winds 15 to 20 knots becoming east.
cloudy. waves 3 to 6 feet building to 4 to 7 feet. waves
occasionally around 9 feet.
.tuesday...east winds 15 to 25 knots becoming northeast. partly
sunny. waves 4 to 7 feet subsiding to 3 to 6 feet. waves
occasionally around 9 feet.
.tuesday night...northeast winds 15 to 20 knots becoming east.
partly cloudy. waves 3 to 6 feet. waves occasionally around
7 feet.
.wednesday...east winds 15 to 20 knots. sunny. waves 2 to 4 feet.
.wednesday night...east winds 15 to 20 knots diminishing to 10 to
15 knots. partly cloudy. waves 2 to 4 feet subsiding to 1 to
3 feet.
.thursday...east winds 5 to 15 knots becoming northeast. partly
cloudy. waves 1 to 3 feet.
.friday...northeast winds 10 to 15 knots becoming north. partly
cloudy. waves 1 to 3 feet building to 2 to 4 feet.
.saturday...north winds 5 to 15 knots. partly cloudy. waves 2 to
4 feet subsiding to 1 to 3 feet.
the water temperature off rochester is 67 degrees, and the water
temperature at the central lake buoy is 67 degrees.
$$
(20/68)
Latest Nearshore Marine Forecast by KCLE
Issued 9/21/2026 9:18 PM America/New_York.
Valid through 9/22/2026 4:15 AM America/New_York.
fzus51 kcle 220118
nshcle
expires:202609220815;;846306
nearshore marine forecast
national weather service cleveland oh
918 pm edt mon sep 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez149-220815-
conneaut oh to ripley ny-
918 pm edt mon sep 21 2026
...small craft advisory in effect through tuesday evening...
.rest of tonight...northeast winds 15 to 25 knots becoming east.
a chance of showers late this evening, then a slight chance of
showers after midnight. waves 3 to 6 feet subsiding to 2 to
4 feet. waves occasionally around 7 feet.
.tuesday...east winds 15 to 20 knots becoming northeast. mostly
cloudy. waves 2 to 4 feet.
.tuesday night...east winds 15 to 20 knots. mostly cloudy. waves
3 to 5 feet subsiding to 1 to 3 feet. waves occasionally around
6 feet.
.wednesday...east winds 10 to 15 knots. partly sunny. waves 1 to
3 feet.
see lake erie open lakes forecast for thursday through saturday.
the water temperature off toledo is 70 degrees, off cleveland 72
degrees, and off erie 71 degrees.
$$
(21/68)
Latest Nearshore Marine Forecast by KCLE
Issued 9/21/2026 9:18 PM America/New_York.
Valid through 9/22/2026 4:15 AM America/New_York.
fzus51 kcle 220118
nshcle
expires:202609220815;;846305
nearshore marine forecast
national weather service cleveland oh
918 pm edt mon sep 21 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.
lez144>148-220815-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-willowick to geneva-on-the lake oh-
geneva-on-the-lake to conneaut oh-
918 pm edt mon sep 21 2026
...small craft advisory in effect through wednesday evening...
.rest of tonight...northeast winds 15 to 25 knots becoming east.
a chance of showers, then a slight chance of showers late. a
slight chance of waterspouts after midnight. waves 5 to 8 feet.
waves occasionally around 10 feet.
.tuesday...east winds 15 to 25 knots. a slight chance of
waterspouts. a slight chance of showers. waves 5 to 8 feet. waves
occasionally around 10 feet.
.tuesday night...east winds 15 to 25 knots. a chance of showers.
waves 5 to 8 feet subsiding to 3 to 6 feet. waves occasionally
around 10 feet.
.wednesday...east winds 15 to 20 knots. a chance of showers.
waves 3 to 6 feet. waves occasionally around 7 feet.
see lake erie open lakes forecast for thursday through saturday.
the water temperature off toledo is 70 degrees, off cleveland 72
degrees, and off erie 71 degrees.
$$
(22/68)
Latest Nearshore Marine Forecast by KCLE
Issued 9/21/2026 9:18 PM America/New_York.
Valid through 9/22/2026 4:15 AM America/New_York.
fzus51 kcle 220118
nshcle
expires:202609220815;;846304
nearshore marine forecast
national weather service cleveland oh
918 pm edt mon sep 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez142-143-220815-
maumee bay to reno beach oh-reno beach to the islands oh-
918 pm edt mon sep 21 2026
...small craft advisory in effect through wednesday evening...
.rest of tonight...northeast winds 15 to 25 knots. a chance of
showers. a slight chance of waterspouts after midnight. waves
5 to 8 feet. waves occasionally around 10 feet.
.tuesday...northeast winds 15 to 25 knots increasing to 30 knots.
a slight chance of waterspouts. a chance of showers. waves 5 to
8 feet. waves occasionally around 10 feet.
.tuesday night...east winds to 30 knots diminishing to 15 to
25 knots. a chance of showers in the evening, then showers likely
overnight. waves 5 to 8 feet subsiding to 3 to 6 feet. waves
occasionally around 10 feet.
.wednesday...east winds 15 to 25 knots. showers likely. waves
3 to 6 feet. waves occasionally around 7 feet.
see lake erie open lakes forecast for thursday through saturday.
the water temperature off toledo is 70 degrees, off cleveland 72
degrees, and off erie 71 degrees.
$$
(23/68)
Latest Nearshore Marine Forecast by KDLH
Issued 9/21/2026 11:00 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kdlh 220400
nshdlh
expires:202609221000;;850528
nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon sep 21 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.
lsz148-221000-
oak point to saxon harbor wi-
1100 pm cdt mon sep 21 2026
.rest of tonight...east wind 5 to 10 knots. mostly cloudy late in
the evening then becoming partly cloudy. waves 1 to 2 feet.
.tuesday...east wind 5 knots becoming northeast 10 to 15 knots
with gusts to around 25 knots in the afternoon. sunny. waves 1 to
2 feet.
.tuesday night...northeast wind 10 to 15 knots with gusts to
around 25 knots becoming southeast 5 to 10 knots in the late
evening and overnight. mostly clear. waves 1 to 2 feet.
.wednesday...southeast wind 5 knots becoming northeast in the
afternoon. sunny. waves 1 foot or less.
$$
(24/68)
Latest Nearshore Marine Forecast by KDLH
Issued 9/21/2026 11:00 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kdlh 220400
nshdlh
expires:202609221000;;850527
nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon sep 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz121-221000-
chequamegon bay-bayfield to oak point wi-
1100 pm cdt mon sep 21 2026
.rest of tonight...east wind 5 to 10 knots. mostly cloudy late in
the evening then becoming partly cloudy. waves 1 to 2 feet.
.tuesday...east wind 5 knots becoming northeast 10 to 15 knots
with gusts to around 20 knots in the afternoon. sunny. waves
1 foot or less.
.tuesday night...northeast wind 5 to 10 knots with gusts to
around 20 knots becoming southeast after midnight. mostly clear.
waves 1 foot or less.
.wednesday...southeast wind 5 knots becoming east in the
afternoon. sunny. waves 1 foot or less.
$$
(25/68)
Latest Nearshore Marine Forecast by KDLH
Issued 9/21/2026 11:00 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kdlh 220400
nshdlh
expires:202609221000;;850518
nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon sep 21 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.
lsz140-221000-
grand portage to grand marais mn-
1100 pm cdt mon sep 21 2026
.rest of tonight...northeast wind 5 to 10 knots. mostly clear.
waves 1 to 2 feet.
.tuesday...east wind 5 to 10 knots. sunny. waves 1 foot or less.
.tuesday night...east wind 5 to 10 knots. gusts up to 20 knots in
the evening. mostly clear. waves 1 to 2 feet.
.wednesday...southeast wind 5 to 10 knots. sunny. waves 1 to
2 feet.
$$
(26/68)
Latest Nearshore Marine Forecast by KDLH
Issued 9/21/2026 11:00 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kdlh 220400
nshdlh
expires:202609221000;;850519
nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon sep 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz141-221000-
grand marais to taconite harbor mn-
1100 pm cdt mon sep 21 2026
.rest of tonight...northeast wind 5 to 10 knots. partly cloudy.
waves 1 to 2 feet.
.tuesday...east wind 5 to 10 knots. gusts up to 20 knots late in
the afternoon. sunny. waves 1 to 2 feet.
.tuesday night...east wind 5 to 10 knots. gusts up to 20 knots in
the evening. mostly clear. waves 1 to 2 feet.
.wednesday...east wind 5 to 10 knots. sunny. waves 1 to 2 feet.
$$
(27/68)
Latest Nearshore Marine Forecast by KDLH
Issued 9/21/2026 11:00 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kdlh 220400
nshdlh
expires:202609221000;;850520
nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon sep 21 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.
lsz142-221000-
taconite harbor to silver bay harbor mn-
1100 pm cdt mon sep 21 2026
.rest of tonight...east wind 5 to 10 knots. partly cloudy. waves
1 to 2 feet.
.tuesday...east wind 5 to 10 knots. gusts up to 20 knots late in
the afternoon. sunny. waves 1 to 2 feet.
.tuesday night...east wind 5 to 10 knots with gusts to around
20 knots easing to 5 knots early in the morning. partly cloudy.
waves 1 to 2 feet.
.wednesday...southeast wind 5 knots becoming east with gusts to
around 20 knots late in the afternoon. sunny. waves 1 to 2 feet.
$$
(28/68)
Latest Nearshore Marine Forecast by KDLH
Issued 9/21/2026 11:00 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kdlh 220400
nshdlh
expires:202609221000;;850521
nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon sep 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz143-221000-
silver bay harbor to two harbors mn-
1100 pm cdt mon sep 21 2026
.rest of tonight...northeast wind 5 to 10 knots. gusts up to
20 knots late in the evening. partly cloudy. waves 1 to 2 feet.
.tuesday...east wind 10 to 15 knots. gusts up to 25 knots. sunny.
waves 1 to 2 feet.
.tuesday night...northeast wind 10 to 15 knots with gusts to
around 25 knots becoming east 5 knots after midnight. mostly
clear. waves 1 to 2 feet.
.wednesday...southeast wind 5 knots becoming east 10 to 15 knots
with gusts to around 25 knots in the afternoon. sunny. waves 1 to
2 feet.
$$
(29/68)
Latest Nearshore Marine Forecast by KDLH
Issued 9/21/2026 11:00 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kdlh 220400
nshdlh
expires:202609221000;;850522
nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon sep 21 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.
lsz144-221000-
two harbors to duluth mn-
1100 pm cdt mon sep 21 2026
.rest of tonight...northeast wind 5 to 10 knots. gusts up to
20 knots late in the evening. mostly cloudy late in the evening
then clearing. waves 1 to 2 feet.
.tuesday...east wind 15 to 20 knots with gusts to around
25 knots. sunny. waves 1 to 2 feet building to 1 to 3 feet late
in the afternoon.
.tuesday night...northeast wind 15 to 20 knots with gusts to
around 25 knots becoming east 5 to 10 knots with gusts to around
20 knots in the late evening and early morning, then becoming
southeast early in the morning. partly cloudy. waves 2 to 4 feet
subsiding to 1 to 2 feet in the late evening and overnight.
.wednesday...east wind 5 to 10 knots with gusts to around
20 knots rising to 10 to 15 knots with gusts to around 25 knots
late in the afternoon. sunny. waves 1 to 2 feet.
$$
(30/68)
Latest Nearshore Marine Forecast by KDLH
Issued 9/21/2026 11:00 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kdlh 220400
nshdlh
expires:202609221000;;850523
nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon sep 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz145-221000-
duluth mn to port wing wi-
1100 pm cdt mon sep 21 2026
.rest of tonight...east wind 5 to 10 knots. mostly cloudy late in
the evening then clearing. waves 1 to 2 feet.
.tuesday...east wind 15 to 20 knots with gusts to around
25 knots. sunny. waves 1 to 2 feet building to 1 to 3 feet late
in the afternoon.
.tuesday night...northeast wind 15 to 20 knots with gusts to
around 25 knots becoming east 5 to 10 knots in the late evening
and early morning, then becoming southeast early in the morning.
partly cloudy. waves 2 to 4 feet subsiding to 1 to 2 feet in the
late evening and overnight.
.wednesday...southeast wind 5 knots becoming east 10 to 15 knots
with gusts to around 20 knots in the afternoon. sunny. waves 1 to
2 feet.
$$
(31/68)
Latest Nearshore Marine Forecast by KDLH
Issued 9/21/2026 11:00 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kdlh 220400
nshdlh
expires:202609221000;;850524
nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon sep 21 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.
lsz146-221000-
port wing to sand island wi-
1100 pm cdt mon sep 21 2026
.rest of tonight...east wind 5 to 10 knots. gusts up to 20 knots
late in the evening. mostly cloudy late in the evening then
becoming partly cloudy. waves 1 to 2 feet.
.tuesday...east wind 10 to 15 knots with gusts to around
25 knots. sunny. waves 1 to 2 feet.
.tuesday night...east wind 10 to 15 knots with gusts to around
20 knots becoming southeast 5 knots after midnight. mostly clear.
waves 1 to 2 feet.
.wednesday...southeast wind 5 knots becoming east with gusts to
around 20 knots in the afternoon. sunny. waves 1 foot or less.
$$
(32/68)
Latest Nearshore Marine Forecast by KDLH
Issued 9/21/2026 11:00 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kdlh 220400
nshdlh
expires:202609221000;;850525
nearshore marine forecast
national weather service duluth mn
1100 pm cdt mon sep 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz147-221000-
sand island to bayfield wi-
1100 pm cdt mon sep 21 2026
.rest of tonight...east wind 5 to 10 knots. gusts up to 20 knots
late in the evening. mostly cloudy late in the evening then
becoming partly cloudy. waves 1 to 2 feet.
.tuesday...east wind 5 to 10 knots with gusts to around 20 knots
becoming northeast 10 to 15 knots with gusts to around 20 knots
late in the afternoon. sunny. waves 1 to 2 feet.
.tuesday night...east wind 10 to 15 knots with gusts to around
20 knots becoming southeast 5 knots after midnight. mostly clear.
waves 1 to 2 feet.
.wednesday...southeast wind 5 knots becoming east with gusts to
around 20 knots in the afternoon. sunny. waves 1 foot or less.
$$
(33/68)
Latest Nearshore Marine Forecast by KDTX
Issued 9/21/2026 10:00 PM America/New_York.
Valid through 9/22/2026 6:00 AM America/New_York.
fzus53 kdtx 220200
nshdtx
expires:202609221000;;847314
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1000 pm edt mon sep 21 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.
lhz421-221000-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
1000 pm edt mon sep 21 2026
...small craft advisory in effect through wednesday evening...
.rest of tonight...northeast winds 20 to 25 knots becoming east
15 to 20 knots early in the morning. partly cloudy. waves 4 to
6 feet. waves occasionally around 7 feet.
.tuesday...northeast winds 20 to 25 knots. gusts to 30 knots in
the late morning and afternoon. mostly sunny until late afternoon
becoming partly cloudy. waves 5 to 7 feet. waves occasionally
around 10 feet.
.tuesday night...northeast winds to 30 knots becoming east 15 to
20 knots. mostly clear. waves 5 to 7 feet. waves occasionally
around 10 feet.
.wednesday...east winds 15 to 20 knots. partly cloudy early in
the morning then clearing. waves 3 to 5 feet. waves occasionally
around 7 feet.
small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.
see lake huron open lake forecast for days 3 through 5.
$$
(34/68)
Latest Nearshore Marine Forecast by KDTX
Issued 9/21/2026 10:00 PM America/New_York.
Valid through 9/22/2026 6:00 AM America/New_York.
fzus53 kdtx 220200
nshdtx
expires:202609221000;;847313
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1000 pm edt mon sep 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz422-221000-
inner saginaw bay sw of point au gres to bay port mi-
1000 pm edt mon sep 21 2026
...small craft advisory in effect through wednesday evening...
.rest of tonight...northeast winds 20 to 25 knots. partly cloudy.
waves 3 to 5 feet. waves occasionally around 7 feet.
.tuesday...northeast winds 20 to 25 knots. gusts to 30 knots in
the late morning and afternoon. mostly sunny until late afternoon
becoming partly cloudy. waves 3 to 5 feet. waves occasionally
around 7 feet.
.tuesday night...northeast winds to 30 knots becoming east 20 to
25 knots after midnight. partly cloudy. waves 3 to 5 feet. waves
occasionally around 7 feet.
.wednesday...east winds 20 to 25 knots diminishing to 15 to
20 knots in the late morning and afternoon. partly cloudy early
in the morning then clearing. waves 2 to 4 feet.
small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.
see lake huron open lake forecast for days 3 through 5.
$$
(35/68)
Latest Nearshore Marine Forecast by KDTX
Issued 9/21/2026 10:00 PM America/New_York.
Valid through 9/22/2026 6:00 AM America/New_York.
fzus53 kdtx 220200
nshdtx
expires:202609221000;;847318
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1000 pm edt mon sep 21 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.
lez444-221000-
michigan waters of lake erie from detroit river to north cape mi-
1000 pm edt mon sep 21 2026
...small craft advisory in effect through wednesday evening...
.rest of tonight...northeast winds 20 to 25 knots. partly cloudy
this evening becoming mostly cloudy. waves 3 to 5 feet. waves
occasionally around 7 feet.
.tuesday...northeast winds 20 to 25 knots. mostly cloudy. waves
3 to 5 feet. waves occasionally around 7 feet.
.tuesday night...northeast winds to 30 knots. mostly cloudy. a
chance of showers until early morning, then showers likely after
midnight. waves 4 to 6 feet. waves occasionally around 8 feet.
.wednesday...east winds 20 to 25 knots. gusts to 30 knots early
in the morning. mostly cloudy. light showers likely until late
afternoon, then a chance of showers early in the afternoon. waves
3 to 5 feet. waves occasionally around 6 feet.
small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.
see lake erie open lake forecast for days 3 through 5.
the water temperature at belle isle is 65 degrees.
$$
(36/68)
Latest Nearshore Marine Forecast by KDTX
Issued 9/21/2026 10:00 PM America/New_York.
Valid through 9/22/2026 6:00 AM America/New_York.
fzus53 kdtx 220200
nshdtx
expires:202609221000;;847317
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1000 pm edt mon sep 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz443-221000-
port sanilac to port huron mi-
1000 pm edt mon sep 21 2026
...small craft advisory in effect through wednesday evening...
.rest of tonight...east winds 15 to 20 knots increasing to 20 to
25 knots early in the morning. partly cloudy. waves 3 to 5 feet.
waves occasionally around 7 feet.
.tuesday...east winds 20 to 25 knots becoming northeast 15 to
20 knots in the late morning and afternoon. partly cloudy. waves
3 to 5 feet. waves occasionally around 7 feet.
.tuesday night...east winds 20 to 25 knots. partly cloudy until
early morning becoming mostly cloudy. waves 4 to 6 feet. waves
occasionally around 8 feet.
.wednesday...east winds 20 to 25 knots diminishing to 15 to
20 knots in the late morning and afternoon. partly cloudy
becoming mostly sunny in the late morning and early afternoon
becoming partly cloudy. waves 3 to 5 feet. waves occasionally
around 7 feet.
small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.
see lake huron open lake forecast for days 3 through 5.
$$
(37/68)
Latest Nearshore Marine Forecast by KDTX
Issued 9/21/2026 10:00 PM America/New_York.
Valid through 9/22/2026 6:00 AM America/New_York.
fzus53 kdtx 220200
nshdtx
expires:202609221000;;847316
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1000 pm edt mon sep 21 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.
lhz442-221000-
harbor beach to port sanilac mi-
1000 pm edt mon sep 21 2026
...small craft advisory in effect through wednesday evening...
.rest of tonight...east winds 15 to 20 knots. mostly clear. waves
3 to 5 feet. waves occasionally around 7 feet.
.tuesday...northeast winds 15 to 20 knots. mostly sunny until
late afternoon becoming partly cloudy. waves 3 to 5 feet. waves
occasionally around 7 feet.
.tuesday night...east winds 20 to 25 knots. partly cloudy. waves
4 to 6 feet. waves occasionally around 8 feet.
.wednesday...east winds 20 to 25 knots diminishing to 15 to
20 knots in the late morning and afternoon. partly cloudy early
in the morning then clearing. waves 3 to 5 feet. waves
occasionally around 7 feet.
small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.
see lake huron open lake forecast for days 3 through 5.
$$
(38/68)
Latest Nearshore Marine Forecast by KDTX
Issued 9/21/2026 10:00 PM America/New_York.
Valid through 9/22/2026 6:00 AM America/New_York.
fzus53 kdtx 220200
nshdtx
expires:202609221000;;847315
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1000 pm edt mon sep 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz441-221000-
port austin to harbor beach mi-
1000 pm edt mon sep 21 2026
...small craft advisory in effect through wednesday evening...
.rest of tonight...east winds 15 to 20 knots. partly cloudy.
waves 4 to 6 feet. waves occasionally around 8 feet.
.tuesday...east winds 15 to 20 knots becoming northeast 20 to
25 knots in the late morning and afternoon. mostly sunny. waves
4 to 6 feet. waves occasionally around 8 feet.
.tuesday night...east winds 20 to 25 knots diminishing to 15 to
20 knots after midnight. mostly clear. waves 4 to 6 feet. waves
occasionally around 7 feet.
.wednesday...east winds 15 to 20 knots. mostly sunny. waves 3 to
5 feet. waves occasionally around 7 feet.
small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.
see lake huron open lake forecast for days 3 through 5.
$$
(39/68)
Latest Nearshore Marine Forecast by KGRB
Issued 9/21/2026 10:59 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kgrb 220359
nshgrb
expires:202609221000;;850489
nearshore marine forecast
national weather service green bay wi
1059 pm cdt mon sep 21 2026
for waters within five nautical miles of shore on lake michigan
lmz541>543-221000-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1059 pm cdt mon sep 21 2026
...small craft advisory in effect through tuesday evening...
.rest of tonight...e wind 15 to 25 kts. waves 4 to 7 ft. mostly
cloudy.
.tuesday...ne wind 15 to 25 kts. waves 3 to 5 ft. partly cloudy.
.tuesday night...e wind 15 to 25 kts decreasing to 10 to 15 kts
after midnight. waves 3 to 5 ft. mostly clear. a small craft
advisory may be needed.
.wednesday...e wind 10 to 15 kts. waves 2 to 4 ft subsiding to
1 to 3 ft in the afternoon. sunny.
$$
(40/68)
Latest Nearshore Marine Forecast by KGRB
Issued 9/21/2026 10:59 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kgrb 220359
nshgrb
expires:202609221000;;850488
nearshore marine forecast
national weather service green bay wi
1059 pm cdt mon sep 21 2026
for waters within five nautical miles of shore on lake michigan
lmz521-522-221000-
green bay south of line from cedar river to rock island passage
and north of a line from oconto wi to little sturgeon bay wi-
green bay south of line from oconto wi to little sturgeon bay wi-
1059 pm cdt mon sep 21 2026
...small craft advisory in effect through tuesday evening...
.rest of tonight...ne wind 10 to 15 kts veering e 15 to 25 kts,
then decreasing to 10 to 15 kts after midnight. waves 2 to 4 ft.
mostly cloudy.
.tuesday...e wind 10 to 20 kts. waves 1 to 3 ft. partly cloudy.
.tuesday night...e wind 15 to 25 kts decreasing to 10 to 15 kts
in the late evening and overnight. waves 2 to 4 ft subsiding to
1 to 3 ft after midnight. mostly clear. a small craft advisory
may be needed.
.wednesday...e wind 10 to 15 kts. waves 2 ft or less. sunny.
$$
(41/68)
Latest Nearshore Marine Forecast by KGRR
Issued 9/21/2026 9:36 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kgrr 220136
nshgrr
expires:202609220800;;846793
nearshore marine forecast
national weather service grand rapids mi
936 pm edt mon sep 21 2026
for waters within five nautical miles of shore on lake michigan
lmz844-220800-
st joseph to south haven mi-
936 pm edt mon sep 21 2026
.through early evening...northeast winds 15 to 20 knots. partly
sunny. waves 1 to 3 feet.
.tonight...northeast winds 15 to 25 knots. partly cloudy. waves 2 to
4 feet.
.tuesday...northeast winds 15 to 20 knots. mostly sunny. waves 1 to
3 feet.
.tuesday night...northeast winds 15 to 20 knots. partly cloudy.
waves 1 to 3 feet.
.wednesday...northeast winds 15 to 20 knots. partly sunny. waves
1 to 2 feet.
.wednesday night...east winds 10 to 15 knots. partly cloudy. waves
around 1 foot.
.thursday...east winds 10 to 15 knots. mostly sunny. waves 1 foot or
less.
.friday...east winds around 10 knots. sunny. waves less than 1 foot.
.saturday...southeast winds 5 to 10 knots backing northeast early in
the afternoon. mostly sunny. waves less than 1 foot.
$$
(42/68)
Latest Nearshore Marine Forecast by KGRR
Issued 9/21/2026 9:36 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kgrr 220136
nshgrr
expires:202609220800;;846788
nearshore marine forecast
national weather service grand rapids mi
936 pm edt mon sep 21 2026
for waters within five nautical miles of shore on lake michigan
lmz849-220800-
pentwater to manistee mi-
936 pm edt mon sep 21 2026
.through early evening...northeast winds 10 to 15 knots. mostly
sunny. waves 1 to 3 feet.
.tonight...northeast winds 10 to 20 knots. partly cloudy. waves 1 to
3 feet.
.tuesday...northeast winds 10 to 20 knots. mostly sunny. waves 1 to
2 feet.
.tuesday night...east winds 10 to 20 knots. mostly clear. waves
around 1 foot.
.wednesday...east winds 10 to 15 knots. sunny. waves around 1 foot.
.wednesday night...east winds 10 to 15 knots. mostly clear. waves
1 foot or less.
.thursday...east winds 5 to 15 knots. sunny. waves 1 foot or less.
.friday...southeast winds 5 to 10 knots backing northeast early in
the afternoon. mostly sunny. waves less than 1 foot.
.saturday...southeast winds 5 to 10 knots veering southwest early in
the afternoon. mostly sunny. waves less than 1 foot.
$$
(43/68)
Latest Nearshore Marine Forecast by KGRR
Issued 9/21/2026 9:36 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kgrr 220136
nshgrr
expires:202609220800;;846789
nearshore marine forecast
national weather service grand rapids mi
936 pm edt mon sep 21 2026
for waters within five nautical miles of shore on lake michigan
lmz848-220800-
whitehall to pentwater mi-
936 pm edt mon sep 21 2026
.through early evening...northeast winds 15 to 20 knots. partly
sunny. waves 1 to 2 feet.
.tonight...northeast winds 15 to 20 knots. partly cloudy. waves 1 to
2 feet.
.tuesday...northeast winds 15 to 20 knots. mostly sunny. waves 1 to
2 feet.
.tuesday night...east winds 15 to 20 knots. partly cloudy. waves
1 to 2 feet.
.wednesday...east winds 10 to 20 knots. sunny. waves around 1 foot.
.wednesday night...east winds 10 to 20 knots. mostly clear. waves
around 1 foot.
.thursday...east winds 10 to 15 knots. mostly sunny. waves 1 foot or
less.
.friday...southeast winds 5 to 10 knots backing northeast early in
the afternoon. mostly sunny. waves 1 foot or less.
.saturday...southeast winds 5 to 10 knots veering south early in the
afternoon. mostly sunny. waves less than 1 foot.
$$
(44/68)
Latest Nearshore Marine Forecast by KGRR
Issued 9/21/2026 9:36 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kgrr 220136
nshgrr
expires:202609220800;;846790
nearshore marine forecast
national weather service grand rapids mi
936 pm edt mon sep 21 2026
for waters within five nautical miles of shore on lake michigan
lmz847-220800-
grand haven to whitehall mi-
936 pm edt mon sep 21 2026
.through early evening...northeast winds 15 to 20 knots. partly
sunny. waves 1 to 2 feet.
.tonight...northeast winds 15 to 25 knots. partly cloudy. waves 1 to
3 feet.
.tuesday...northeast winds 15 to 25 knots. mostly sunny. waves 1 to
2 feet.
.tuesday night...east winds 15 to 25 knots. partly cloudy. waves
1 to 2 feet.
.wednesday...east winds 15 to 25 knots. mostly sunny. waves 1 to
2 feet.
.wednesday night...east winds 15 to 20 knots. partly cloudy. waves
around 1 foot.
.thursday...east winds 10 to 15 knots. mostly sunny. waves 1 foot or
less.
.friday...east winds 5 to 15 knots. mostly sunny. waves 1 foot or
less.
.saturday...southeast winds 5 to 10 knots veering south early in the
afternoon. mostly sunny. waves less than 1 foot.
$$
(45/68)
Latest Nearshore Marine Forecast by KGRR
Issued 9/21/2026 9:36 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kgrr 220136
nshgrr
expires:202609220800;;846791
nearshore marine forecast
national weather service grand rapids mi
936 pm edt mon sep 21 2026
for waters within five nautical miles of shore on lake michigan
lmz846-220800-
holland to grand haven mi-
936 pm edt mon sep 21 2026
.through early evening...northeast winds 20 to 25 knots. partly
sunny. waves 1 to 3 feet.
.tonight...northeast winds 15 to 25 knots. partly cloudy. waves 1 to
3 feet.
.tuesday...northeast winds 20 to 25 knots. mostly sunny. waves 1 to
3 feet.
.tuesday night...northeast winds 15 to 25 knots. partly cloudy.
waves 1 to 3 feet.
.wednesday...east winds 15 to 25 knots. mostly sunny. waves 1 to
3 feet.
.wednesday night...east winds 10 to 20 knots. partly cloudy. waves
around 1 foot.
.thursday...east winds 10 to 15 knots. mostly sunny. waves around
1 foot.
.friday...east winds 5 to 10 knots. mostly sunny. waves 1 foot or
less.
.saturday...southeast winds 5 to 10 knots veering southwest early in
the afternoon. mostly sunny. waves less than 1 foot.
$$
(46/68)
Latest Nearshore Marine Forecast by KGRR
Issued 9/21/2026 9:36 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kgrr 220136
nshgrr
expires:202609220800;;846792
nearshore marine forecast
national weather service grand rapids mi
936 pm edt mon sep 21 2026
for waters within five nautical miles of shore on lake michigan
lmz845-220800-
south haven to holland mi-
936 pm edt mon sep 21 2026
.through early evening...northeast winds 15 to 20 knots. partly
sunny. waves 1 to 2 feet.
.tonight...northeast winds 15 to 25 knots. partly cloudy. waves 1 to
3 feet.
.tuesday...northeast winds 15 to 25 knots. mostly sunny. waves 1 to
2 feet.
.tuesday night...northeast winds 15 to 25 knots. partly cloudy.
waves 1 to 2 feet.
.wednesday...east winds 15 to 20 knots. partly sunny. waves 1 to
2 feet.
.wednesday night...east winds 10 to 15 knots. partly cloudy. waves
around 1 foot.
.thursday...east winds 10 to 15 knots. mostly sunny. waves 1 foot or
less.
.friday...east winds 5 to 10 knots. mostly sunny. waves less than
1 foot.
.saturday...southeast winds 5 to 10 knots backing east early in the
afternoon. mostly sunny. waves less than 1 foot.
$$
(47/68)
Latest Nearshore Marine Forecast by KIWX
Issued 9/21/2026 9:49 PM America/New_York.
Valid through 9/22/2026 4:15 AM America/New_York.
fzus53 kiwx 220149
nshiwx
expires:202609220815;;847167
nearshore marine forecast
national weather service northern indiana
949 pm edt mon sep 21 2026
for waters within five nautical miles of shore on lake michigan
lmz046-220815-
michigan city in to new buffalo mi-
949 pm edt mon sep 21 2026
.overnight...northeast winds 15 to 20 knots diminishing to
10 to 15 knots. mostly cloudy. waves 2 to 4 feet.
.tuesday...northeast winds 10 to 15 knots. partly sunny. waves
1 to 3 feet.
.tuesday night...northeast winds 10 to 15 knots. mostly cloudy.
waves 1 to 3 feet.
.wednesday...northeast winds 10 to 15 knots. mostly cloudy. waves
1 to 3 feet.
the water temperature at st. joseph and at michigan city is 51
degrees.
$$
(48/68)
Latest Nearshore Marine Forecast by KIWX
Issued 9/21/2026 9:49 PM America/New_York.
Valid through 9/22/2026 4:15 AM America/New_York.
fzus53 kiwx 220149
nshiwx
expires:202609220815;;847166
nearshore marine forecast
national weather service northern indiana
949 pm edt mon sep 21 2026
for waters within five nautical miles of shore on lake michigan
lmz043-220815-
new buffalo mi to st joseph mi-
949 pm edt mon sep 21 2026
.overnight...northeast winds 15 to 20 knots diminishing to
10 to 15 knots. mostly cloudy. waves 1 to 2 feet.
.tuesday...northeast winds 10 to 15 knots. partly sunny. waves
1 to 2 feet.
.tuesday night...northeast winds 10 to 15 knots. mostly cloudy.
waves 1 to 3 feet.
.wednesday...northeast winds 10 to 15 knots. partly sunny. waves
1 to 2 feet.
the water temperature at st. joseph and at michigan city is 51
degrees.
$$
(49/68)
Latest Nearshore Marine Forecast by KLOT
Issued 9/21/2026 10:03 PM US/Central.
Valid through 9/22/2026 4:15 AM US/Central.
fzus53 klot 220303
nshlot
expires:202609220915;;849114
nearshore marine forecast
national weather service chicago/romeoville il
1003 pm cdt mon sep 21 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.
lmz745-220915-
burns harbor to michigan city in-
1003 pm cdt mon sep 21 2026
.rest of tonight through tuesday night...northeast winds 15 to 20
kt. mostly cloudy. waves 3 to 5 ft.
.wednesday...northeast winds 10 to 20 kt. mostly cloudy. waves 3
to 5 ft subsiding to 2 to 4 ft.
$$
(50/68)
Latest Nearshore Marine Forecast by KLOT
Issued 9/21/2026 10:03 PM US/Central.
Valid through 9/22/2026 4:15 AM US/Central.
fzus53 klot 220303
nshlot
expires:202609220915;;849112
nearshore marine forecast
national weather service chicago/romeoville il
1003 pm cdt mon sep 21 2026
for waters within five nautical miles of shore on lake michigan
waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.
lmz740>742-220915-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
1003 pm cdt mon sep 21 2026
...small craft advisory in effect through wednesday evening...
.rest of tonight...east winds 20 to 25 kt becoming northeast
15 to 20 kt. slight chance of showers late in the evening. waves
4 to 7 ft occasionally to 9 ft.
.tuesday...northeast winds 15 to 20 kt. mostly cloudy. waves 4 to
7 ft occasionally to 9 ft.
.tuesday night...northeast winds 15 to 25 kt becoming east 15 to
20 kt. mostly cloudy. waves 4 to 7 ft occasionally to 9 ft.
.wednesday...northeast winds 15 to 20 kt. mostly cloudy. waves
4 to 6 ft occasionally to 8 ft.
$$
(51/68)
Latest Nearshore Marine Forecast by KLOT
Issued 9/21/2026 10:03 PM US/Central.
Valid through 9/22/2026 4:15 AM US/Central.
fzus53 klot 220303
nshlot
expires:202609220915;;849113
nearshore marine forecast
national weather service chicago/romeoville il
1003 pm cdt mon sep 21 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.
lmz743-744-220915-
calumet harbor il to gary in-gary to burns harbor in-
1003 pm cdt mon sep 21 2026
...small craft advisory in effect through wednesday morning...
.rest of tonight through tuesday night...northeast winds 15 to 20
kt. mostly cloudy. waves 3 to 6 ft occasionally to 8 ft.
.wednesday...northeast winds 10 to 20 kt. mostly cloudy. waves 3
to 5 ft subsiding to 2 to 4 ft.
$$
(52/68)
Latest Nearshore Marine Forecast by KMKX
Issued 9/21/2026 9:10 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kmkx 220210
nshmkx
expires:202609221000;;848032
nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt mon sep 21 2026
for waters within five nautical miles of shore on lake michigan
lmz645-221000-
north point light to wind point wi-
910 pm cdt mon sep 21 2026
...small craft advisory in effect through wednesday evening...
.rest of tonight...east wind 15 to 25 knots backing northeast
15 to 20 knots early in the morning. chance of showers just
before midnight. waves 6 to 8 feet subsiding to 5 to 7 feet early
in the morning.
.tuesday...east wind 15 to 20 knots becoming 10 to 20 knots late
in the morning, then backing northeast early in the afternoon
becoming 15 to 20 knots late in the afternoon. mostly cloudy.
waves 5 to 7 feet.
.tuesday night...northeast wind 15 to 25 knots veering east in
the late evening and early morning, then easing to 10 to 20 knots
early in the morning. partly cloudy through around midnight then
becoming mostly cloudy. waves 5 to 7 feet building to 6 to 8 feet
in the late evening and overnight.
.wednesday...east wind 10 to 20 knots backing northeast 15 to
20 knots in the afternoon. partly sunny. waves 5 to 7 feet
subsiding to 4 to 6 feet late in the afternoon.
$$
(53/68)
Latest Nearshore Marine Forecast by KMKX
Issued 9/21/2026 9:10 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kmkx 220210
nshmkx
expires:202609221000;;848030
nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt mon sep 21 2026
for waters within five nautical miles of shore on lake michigan
lmz643-221000-
sheboygan to port washington wi-
910 pm cdt mon sep 21 2026
...small craft advisory in effect through wednesday evening...
.rest of tonight...east wind 15 to 20 knots. chance of showers
just before midnight, then slight chance of showers after
midnight. waves 5 to 7 feet.
.tuesday...east wind 15 to 20 knots becoming 10 to 20 knots late
in the morning, then backing northeast 15 to 20 knots in the
afternoon. partly sunny. waves 4 to 6 feet.
.tuesday night...northeast wind 15 to 20 knots veering east 15 to
25 knots late in the evening, then easing to 10 to 20 knots after
midnight becoming 15 to 20 knots early in the morning. partly
cloudy. waves 4 to 6 feet building to 5 to 7 feet in the late
evening and early morning, then subsiding to 4 to 6 feet early in
the morning.
.wednesday...east wind 15 to 20 knots becoming northeast 10 to
15 knots in the afternoon. partly sunny in the morning then
clearing. waves 4 to 6 feet subsiding to 3 to 4 feet in the
afternoon.
$$
(54/68)
Latest Nearshore Marine Forecast by KMKX
Issued 9/21/2026 9:10 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kmkx 220210
nshmkx
expires:202609221000;;848033
nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt mon sep 21 2026
for waters within five nautical miles of shore on lake michigan
lmz646-221000-
wind point wi to winthrop harbor il-
910 pm cdt mon sep 21 2026
...small craft advisory in effect through wednesday evening...
.rest of tonight...east wind 15 to 25 knots backing northeast
15 to 20 knots early in the morning. slight chance of showers
just before midnight. waves 6 to 8 feet subsiding to 5 to 7 feet
early in the morning.
.tuesday...east wind 15 to 20 knots backing northeast 10 to
20 knots in the late morning and early afternoon, then becoming
15 to 20 knots late in the afternoon. mostly cloudy. waves 5 to
7 feet.
.tuesday night...northeast wind 15 to 25 knots veering east in
the late evening and early morning, then easing to 10 to 20 knots
early in the morning. partly cloudy through around midnight then
becoming mostly cloudy. waves 5 to 7 feet building to 6 to 8 feet
in the late evening and early morning, then subsiding to 5 to
7 feet early in the morning.
.wednesday...east wind 10 to 20 knots backing northeast 15 to
20 knots in the afternoon. mostly cloudy. waves 5 to 7 feet
subsiding to 4 to 6 feet late in the afternoon.
$$
(55/68)
Latest Nearshore Marine Forecast by KMKX
Issued 9/21/2026 9:10 PM US/Central.
Valid through 9/22/2026 5:00 AM US/Central.
fzus53 kmkx 220210
nshmkx
expires:202609221000;;848031
nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt mon sep 21 2026
for waters within five nautical miles of shore on lake michigan
lmz644-221000-
port washington to north point light wi-
910 pm cdt mon sep 21 2026
...small craft advisory in effect through wednesday evening...
.rest of tonight...east wind 10 to 20 knots becoming 15 to
20 knots after midnight. chance of showers just before midnight.
waves 5 to 7 feet building to 6 to 8 feet after midnight, then
subsiding to 5 to 7 feet early in the morning.
.tuesday...east wind 15 to 20 knots backing northeast in the
afternoon. mostly cloudy. waves 5 to 7 feet subsiding to 4 to
6 feet late in the afternoon.
.tuesday night...northeast wind 15 to 25 knots veering east in
the late evening and early morning, then becoming 15 to 20 knots
early in the morning. partly cloudy. waves 4 to 6 feet building
to 5 to 7 feet late in the evening, then building to 6 to 8 feet
after midnight subsiding to 5 to 7 feet early in the morning.
.wednesday...east wind 15 to 20 knots backing northeast early in
the afternoon, then easing to 10 to 15 knots late in the
afternoon. partly sunny. waves 5 to 7 feet subsiding to 3 to
4 feet.
$$
(56/68)
Latest Nearshore Marine Forecast by KMQT
Issued 9/21/2026 11:01 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kmqt 220301
nshmqt
expires:202609220800;;849068
nearshore marine forecast
national weather service marquette mi
1101 pm edt mon sep 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz248-220800-
huron islands to marquette mi-
1101 pm edt mon sep 21 2026
.rest of tonight...east wind less than 10 knots. mostly clear.
waves 1 to 2 feet.
.tuesday...east wind 5 to 15 knots becoming 10 to 15 knots late.
sunny. waves 1 to 2 feet.
.tuesday night...east wind 5 to 15 knots veering southeast less
than 10 knots after midnight. clear. waves 1 to 2 feet.
.wednesday...southeast wind 5 to 15 knots backing east 10 to
15 knots in the afternoon. gusts up to 22 knots. sunny. waves
building to 1 to 2 feet.
$$
(57/68)
Latest Nearshore Marine Forecast by KMQT
Issued 9/21/2026 11:01 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kmqt 220301
nshmqt
expires:202609220800;;849070
nearshore marine forecast
national weather service marquette mi
1101 pm edt mon sep 21 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.
lsz250-220800-
munising to grand marais mi-
1101 pm edt mon sep 21 2026
.rest of tonight...east wind less than 10 knots. mostly clear.
waves calm to 1 foot building to 1 to 2 feet.
.tuesday...east wind less than 10 knots backing northeast 10 to
15 knots by late morning. sunny. waves calm to 1 foot.
.tuesday night...east wind less than 10 knots veering southeast
after midnight. gusts up to 17 knots. clear. waves 1 to 2 feet.
.wednesday...east wind less than 10 knots with gusts up to
17 knots. sunny. waves building to 1 to 2 feet.
$$
(58/68)
Latest Nearshore Marine Forecast by KMQT
Issued 9/21/2026 11:01 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kmqt 220301
nshmqt
expires:202609220800;;849071
nearshore marine forecast
national weather service marquette mi
1101 pm edt mon sep 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz251-220800-
grand marais to whitefish point mi-
1101 pm edt mon sep 21 2026
.rest of tonight...east wind 10 to 15 knots. clear. waves 1 to
2 feet.
.tuesday...east wind 10 to 15 knots backing northeast 5 to
15 knots late. sunny. waves 1 to 2 feet.
.tuesday night...east wind less than 10 knots veering southeast
10 to 15 knots after midnight. clear. waves 1 to 2 feet.
.wednesday...southeast wind 10 to 15 knots. sunny. waves 1 to
2 feet.
$$
(59/68)
Latest Nearshore Marine Forecast by KMQT
Issued 9/21/2026 11:01 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kmqt 220301
nshmqt
expires:202609220800;;849063
nearshore marine forecast
national weather service marquette mi
1101 pm edt mon sep 21 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.
lsz240-241-220800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1101 pm edt mon sep 21 2026 /1001 pm cdt mon sep 21 2026/
.rest of tonight...east wind less than 10 knots. mostly clear.
waves 1 to 2 feet.
.tuesday...variable wind less than 10 knots becoming northeast
5 to 15 knots with gusts up to 23 knots by late morning. sunny.
waves building to 1 to 2 feet.
.tuesday night...east wind 5 to 15 knots veering southeast less
than 10 knots after midnight. clear. waves 1 to 2 feet.
.wednesday...southeast wind less than 10 knots backing east in
the afternoon. sunny. waves calm to 1 foot.
$$
(60/68)
Latest Nearshore Marine Forecast by KMQT
Issued 9/21/2026 11:01 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kmqt 220301
nshmqt
expires:202609220800;;849061
nearshore marine forecast
national weather service marquette mi
1101 pm edt mon sep 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lmz221-220800-
green bay north of line from cedar river mi to rock island
passage-
1101 pm edt mon sep 21 2026
.rest of tonight...northeast wind 10 to 15 knots. partly cloudy
by midnight then becoming mostly cloudy. waves 2 to 3 feet.
.tuesday...east wind 10 to 15 knots with gusts up to 22 knots.
partly cloudy through early afternoon then clearing. waves 2 to
3 feet.
.tuesday night...east wind 10 to 20 knots. clear. waves building
to 2 to 4 feet, then subsiding to 1 to 2 feet.
.wednesday...east wind 10 to 15 knots. mostly sunny. waves 1 to
2 feet.
$$
(61/68)
Latest Nearshore Marine Forecast by KMQT
Issued 9/21/2026 11:01 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kmqt 220301
nshmqt
expires:202609220800;;849062
nearshore marine forecast
national weather service marquette mi
1101 pm edt mon sep 21 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.
lmz248-250-220800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
1101 pm edt mon sep 21 2026
.rest of tonight...east wind 10 to 15 knots. partly cloudy. waves
2 to 4 feet subsiding to 2 to 3 feet.
.tuesday...east wind 10 to 20 knots. mostly sunny. waves building
to 2 to 4 feet.
.tuesday night...east wind 10 to 20 knots. clear. waves subsiding
to 2 to 3 feet.
.wednesday...east wind 10 to 15 knots with gusts up to 23 knots.
sunny. waves 2 to 3 feet.
$$
(62/68)
Latest Nearshore Marine Forecast by KMQT
Issued 9/21/2026 11:01 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kmqt 220301
nshmqt
expires:202609220800;;849067
nearshore marine forecast
national weather service marquette mi
1101 pm edt mon sep 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz247-220800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
1101 pm edt mon sep 21 2026
.rest of tonight...east wind less than 10 knots. mostly clear.
waves 1 to 2 feet.
.tuesday...east wind less than 10 knots increasing to 10 to
15 knots by late morning. gusts up to 22 knots. sunny. waves
building to 1 to 2 feet.
.tuesday night...east wind 5 to 15 knots veering southeast less
than 10 knots after midnight. clear. waves 1 to 2 feet.
.wednesday...southeast wind less than 10 knots backing east 10 to
15 knots in the afternoon. gusts up to 22 knots. sunny. waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet.
$$
(63/68)
Latest Nearshore Marine Forecast by KMQT
Issued 9/21/2026 11:01 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kmqt 220301
nshmqt
expires:202609220800;;849069
nearshore marine forecast
national weather service marquette mi
1101 pm edt mon sep 21 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.
lsz249-220800-
marquette to munising mi-
1101 pm edt mon sep 21 2026
.rest of tonight...east wind less than 10 knots. mostly clear.
waves 1 to 2 feet.
.tuesday...east wind less than 10 knots backing northeast 5 to
15 knots by late morning. sunny. waves building to 1 to 2 feet.
.tuesday night...east wind 5 to 15 knots veering southeast less
than 10 knots after midnight. clear. waves 1 to 2 feet.
.wednesday...southeast wind less than 10 knots backing east in
the afternoon. gusts up to 17 knots. sunny. waves calm to 1 foot.
$$
(64/68)
Latest Nearshore Marine Forecast by KMQT
Issued 9/21/2026 11:01 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kmqt 220301
nshmqt
expires:202609220800;;849064
nearshore marine forecast
national weather service marquette mi
1101 pm edt mon sep 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz242-243-220800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1101 pm edt mon sep 21 2026
.rest of tonight...east wind less than 10 knots. clear. waves
calm to 1 foot.
.tuesday...east wind 5 to 15 knots. sunny. waves building to 1 to
2 feet.
.tuesday night...east wind 10 to 15 knots veering southeast less
than 10 knots after midnight. clear. waves 1 to 2 feet.
.wednesday...southeast wind less than 10 knots backing east 5 to
15 knots in the afternoon. sunny. waves calm to 1 foot.
$$
(65/68)
Latest Nearshore Marine Forecast by KMQT
Issued 9/21/2026 11:01 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kmqt 220301
nshmqt
expires:202609220800;;849065
nearshore marine forecast
national weather service marquette mi
1101 pm edt mon sep 21 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.
lsz244-245-220800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
1101 pm edt mon sep 21 2026
.rest of tonight...east wind less than 10 knots. clear. waves
calm to 1 foot.
.tuesday...east wind less than 10 knots. sunny. waves building to
1 to 2 feet.
.tuesday night...east wind less than 10 knots veering southeast
after midnight. clear. waves 1 to 2 feet.
.wednesday...southeast wind 5 to 15 knots. sunny. waves building
to 1 to 2 feet.
$$
(66/68)
Latest Nearshore Marine Forecast by KMQT
Issued 9/21/2026 11:01 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kmqt 220301
nshmqt
expires:202609220800;;849066
nearshore marine forecast
national weather service marquette mi
1101 pm edt mon sep 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz246-220800-
point isabelle to lower entrance of portage canal mi-
1101 pm edt mon sep 21 2026
.rest of tonight...east wind less than 10 knots. clear. waves
1 to 2 feet.
.tuesday...east wind 5 to 15 knots with gusts up to 23 knots.
sunny. waves building to 1 to 2 feet.
.tuesday night...east wind 10 to 15 knots veering southeast less
than 10 knots after midnight. clear. waves 1 to 2 feet.
.wednesday...southeast wind 5 to 15 knots backing east 10 to
15 knots in the afternoon. gusts up to 22 knots. sunny. waves
building to 2 to 3 feet.
$$
(67/68)
Latest Nearshore Marine Forecast by KMQT
Issued 9/21/2026 5:04 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kmqt 212104
nshmqt
expires:202609220800;;837477
nearshore marine forecast
national weather service marquette mi
504 pm edt mon sep 21 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.
lsz240-220800-
saxon harbor wi to black river mi-
504 pm edt mon sep 21 2026 /404 pm cdt mon sep 21 2026/
...small craft advisory in effect until 8 pm edt /7 pm cdt/ this
evening...
.late this afternoon...northeast wind 15 to 20 knots. partly
cloudy. waves 2 to 3 feet.
.tonight...east wind 10 to 15 knots with gusts up to 24 knots
diminishing to less than 10 knots with gusts up to 24 knots by
midnight. partly cloudy. waves subsiding to 1 to 2 feet.
.tuesday...variable wind less than 10 knots becoming northeast
5 to 15 knots with gusts up to 23 knots by late morning. sunny.
waves calm to 1 foot.
.tuesday night...east wind less than 10 knots veering southeast
after midnight. gusts up to 19 knots. clear. waves 1 to 2 feet.
.wednesday...variable wind less than 10 knots becoming northeast
less than 10 knots in the afternoon. sunny. waves calm to 1 foot.
$$
(68/68)
Latest Nearshore Marine Forecast by KMQT
Issued 9/21/2026 5:04 PM America/New_York.
Valid through 9/22/2026 4:00 AM America/New_York.
fzus53 kmqt 212104
nshmqt
expires:202609220800;;837478
nearshore marine forecast
national weather service marquette mi
504 pm edt mon sep 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz241-220800-
black river to ontonagon mi-
504 pm edt mon sep 21 2026 /404 pm cdt mon sep 21 2026/
.late this afternoon...northeast wind 10 to 15 knots with gusts
up to 22 knots. partly cloudy. waves 1 to 2 feet building to 2 to
3 feet.
.tonight...east wind 10 to 15 knots diminishing to less than
10 knots by midnight. mostly clear. waves subsiding to 1 to
2 feet.
.tuesday...variable wind less than 10 knots becoming northeast
5 to 15 knots by late morning. gusts up to 22 knots. sunny. waves
calm to 1 foot.
.tuesday night...east wind 5 to 15 knots veering southeast less
than 10 knots after midnight. clear. waves 1 to 2 feet.
.wednesday...southeast wind less than 10 knots backing east in
the afternoon. sunny. waves calm to 1 foot.
$$
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