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(1/13)
Latest Nearshore Marine Forecast by KDLH
Issued 12/4/2025 1:18 PM US/Central.
Valid through 12/4/2025 5:00 PM US/Central.
fzus53 kdlh 041918
nshdlh
expires:202512042300;;006638
nearshore marine forecast
national weather service duluth mn
118 pm cst thu dec 4 2025
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.
lsz148-042300-
oak point to saxon harbor wi-
118 pm cst thu dec 4 2025
...small craft advisory in effect through friday morning...
.rest of today...southwest wind 20 to 25 knots. gusts up to
25 knots increasing to 35 knots late. chance of flurries late.
waves 1 to 3 feet building to 2 to 4 feet late.
.tonight...southwest wind 20 to 25 knots. gales up to 40 knots
decreasing to 25 knots. chance of snow. waves 3 to 5 feet
subsiding to 1 to 3 feet early in the morning. a gale warning may
be needed.
.friday...southwest wind 10 to 15 knots with gusts to around
20 knots. chance of snow in the morning, then snow likely in the
afternoon. waves 1 to 2 feet.
.friday night...west wind 15 to 20 knots with gusts to around
25 knots. chance of snow in the evening, then slight chance of
snow after midnight. waves 1 to 2 feet.
$$
(2/13)
Latest Nearshore Marine Forecast by KDLH
Issued 12/4/2025 1:18 PM US/Central.
Valid through 12/4/2025 5:00 PM US/Central.
fzus53 kdlh 041918
nshdlh
expires:202512042300;;006633
nearshore marine forecast
national weather service duluth mn
118 pm cst thu dec 4 2025
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz145-042300-
duluth mn to port wing wi-
118 pm cst thu dec 4 2025
...small craft advisory in effect through friday morning...
.rest of today...southwest wind 20 to 25 knots. gusts up to
25 knots increasing to 35 knots late. mostly cloudy. waves 2 to
4 feet.
.tonight...southwest wind 20 to 25 knots with gales to around
35 knots easing to 10 to 15 knots with gusts to around 20 knots
early in the morning. slight chance of snow. waves 4 to 6 feet
subsiding to 1 to 3 feet early in the morning. waves occasionally
to 7 feet. a gale warning may be needed.
.friday...southwest wind 10 to 15 knots. gusts up to 20 knots
late in the afternoon. chance of snow in the morning, then snow
likely in the afternoon. waves 1 to 2 feet.
.friday night...northwest wind 10 to 15 knots with gusts to
around 20 knots. slight chance of snow in the evening. waves 1 to
2 feet.
$$
(3/13)
Latest Nearshore Marine Forecast by KDLH
Issued 12/4/2025 1:18 PM US/Central.
Valid through 12/4/2025 5:00 PM US/Central.
fzus53 kdlh 041918
nshdlh
expires:202512042300;;006634
nearshore marine forecast
national weather service duluth mn
118 pm cst thu dec 4 2025
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.
lsz146-042300-
port wing to sand island wi-
118 pm cst thu dec 4 2025
...small craft advisory in effect through friday morning...
.rest of today...southwest wind 20 to 25 knots. gusts up to
30 knots increasing to 35 knots late. chance of flurries. waves
3 to 5 feet.
.tonight...southwest wind up to 30 knots with gales to around
40 knots easing to 15 to 20 knots with gusts to around 25 knots
early in the morning. freezing spray in the evening. chance of
snow through the night. waves 5 to 8 feet subsiding to 3 to
5 feet early in the morning. waves occasionally to 10 feet. a
gale warning may be needed.
.friday...southwest wind 10 to 15 knots with gusts to around
20 knots easing to 10 knots late in the morning, then becoming
west with gusts to around 20 knots in the afternoon. chance of
snow in the morning, then snow likely in the afternoon. waves
1 to 3 feet subsiding to 1 to 2 feet in the late morning and
afternoon.
.friday night...northwest wind 10 to 15 knots with gusts to
around 20 knots. slight chance of snow in the evening. waves 1 to
2 feet.
$$
(4/13)
Latest Nearshore Marine Forecast by KDLH
Issued 12/4/2025 1:18 PM US/Central.
Valid through 12/4/2025 5:00 PM US/Central.
fzus53 kdlh 041918
nshdlh
expires:202512042300;;006635
nearshore marine forecast
national weather service duluth mn
118 pm cst thu dec 4 2025
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz147-042300-
sand island to bayfield wi-
118 pm cst thu dec 4 2025
...small craft advisory in effect through friday morning...
.rest of today...southwest wind 20 to 25 knots. gusts up to
30 knots increasing to 35 knots late. chance of flurries. waves
2 to 4 feet.
.tonight...southwest wind up to 30 knots easing to 15 to 20 knots
early in the morning. gales up to 40 knots decreasing to
25 knots. chance of snow through the night. waves 4 to 7 feet
subsiding to 3 to 5 feet early in the morning. waves occasionally
to 9 feet. a gale warning may be needed.
.friday...southwest wind 10 to 15 knots with gusts to around
20 knots easing to 10 knots late in the morning, then becoming
west with gusts to around 20 knots in the afternoon. chance of
snow in the morning, then snow likely in the afternoon. waves
1 to 3 feet subsiding to 1 to 2 feet in the late morning and
afternoon.
.friday night...northwest wind 15 to 20 knots. gusts up to
20 knots increasing to 25 knots in the late evening and early
morning, then decreasing to 20 knots early in the morning. slight
chance of snow in the evening. waves 1 to 2 feet.
$$
(5/13)
Latest Nearshore Marine Forecast by KDLH
Issued 12/4/2025 1:18 PM US/Central.
Valid through 12/4/2025 5:00 PM US/Central.
fzus53 kdlh 041918
nshdlh
expires:202512042300;;006637
nearshore marine forecast
national weather service duluth mn
118 pm cst thu dec 4 2025
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.
lsz121-042300-
chequamegon bay-bayfield to oak point wi-
118 pm cst thu dec 4 2025
...small craft advisory in effect through friday morning...
.rest of today...southwest wind 15 to 20 knots. gusts up to
25 knots increasing to 35 knots late. chance of flurries late.
waves 1 to 3 feet.
.tonight...southwest wind 20 to 25 knots with gales to around
40 knots easing to 10 to 15 knots with gusts to around 20 knots
early in the morning. chance of snow. waves 1 to 3 feet subsiding
to 1 to 2 feet after midnight. a gale warning may be needed.
.friday...southwest wind 10 to 15 knots with gusts to around
20 knots easing to 5 to 10 knots in the afternoon. chance of snow
in the morning, then snow likely in the afternoon. waves 1 foot
or less.
.friday night...west wind 10 to 15 knots with gusts to around
20 knots. slight chance of snow in the evening. waves 1 foot or
less.
$$
(6/13)
Latest Nearshore Marine Forecast by KDLH
Issued 12/4/2025 1:18 PM US/Central.
Valid through 12/4/2025 5:00 PM US/Central.
fzus53 kdlh 041918
nshdlh
expires:202512042300;;006628
nearshore marine forecast
national weather service duluth mn
118 pm cst thu dec 4 2025
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz140-042300-
grand portage to grand marais mn-
118 pm cst thu dec 4 2025
...gale warning in effect until midnight cst tonight...
.rest of today...southwest wind up to 30 knots. gusts up to
30 knots increasing to 35 knots late. freezing spray. chance of
flurries. waves 4 to 7 feet building to 7 to 10 feet late. waves
occasionally to 12 feet.
.tonight...southwest wind up to 30 knots with gales to around
40 knots becoming west 15 to 20 knots with gusts to around
30 knots after midnight. freezing spray through the night. snow
likely in the evening. slight chance of snow after midnight.
waves 7 to 12 feet subsiding to 5 to 8 feet early in the morning.
waves occasionally to 16 feet.
.friday...west wind 10 to 15 knots. gusts up to 20 knots late in
the afternoon. chance of snow in the afternoon. waves 3 to 5 feet
subsiding to 1 to 2 feet in the afternoon. a small craft advisory
may be needed.
.friday night...northwest wind 15 to 20 knots. gusts up to
20 knots increasing to 25 knots in the late evening and
overnight. mostly cloudy in the evening then becoming partly
cloudy. waves 1 to 2 feet.
$$
(7/13)
Latest Nearshore Marine Forecast by KDLH
Issued 12/4/2025 1:18 PM US/Central.
Valid through 12/4/2025 5:00 PM US/Central.
fzus53 kdlh 041918
nshdlh
expires:202512042300;;006629
nearshore marine forecast
national weather service duluth mn
118 pm cst thu dec 4 2025
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.
lsz141-042300-
grand marais to taconite harbor mn-
118 pm cst thu dec 4 2025
...gale warning in effect until midnight cst tonight...
.rest of today...southwest wind 20 to 25 knots. gusts up to
30 knots increasing to 35 knots late. freezing spray through the
day. chance of flurries early in the afternoon. chance of snow
late. waves 4 to 6 feet building to 5 to 8 feet late. waves
occasionally to 11 feet.
.tonight...southwest wind up to 30 knots with gales to around
35 knots becoming west 15 to 20 knots with gusts to around
25 knots after midnight. chance of snow in the evening. freezing
spray through the night. waves 7 to 10 feet subsiding to 3 to
5 feet early in the morning. waves occasionally to 13 feet.
.friday...west wind 5 to 10 knots. slight chance of snow in the
morning, then chance of snow in the afternoon. waves 1 to 3 feet
subsiding to 1 to 2 feet in the late morning and afternoon.
.friday night...northwest wind 10 to 15 knots. gusts up to
20 knots increasing to 25 knots early in the morning. mostly
cloudy. waves 1 foot or less.
$$
(8/13)
Latest Nearshore Marine Forecast by KDLH
Issued 12/4/2025 1:18 PM US/Central.
Valid through 12/4/2025 5:00 PM US/Central.
fzus53 kdlh 041918
nshdlh
expires:202512042300;;006630
nearshore marine forecast
national weather service duluth mn
118 pm cst thu dec 4 2025
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz142-042300-
taconite harbor to silver bay harbor mn-
118 pm cst thu dec 4 2025
...gale warning in effect until midnight cst tonight...
.rest of today...southwest wind 20 to 25 knots. gusts up to
30 knots increasing to 35 knots late. chance of flurries through
the day. freezing spray late. waves 3 to 5 feet building to 4 to
7 feet late. waves occasionally to 9 feet.
.tonight...southwest wind 20 to 25 knots with gales to around
35 knots becoming west 10 to 15 knots with gusts to around
20 knots early in the morning. freezing spray in the evening.
chance of snow in the evening. waves 5 to 8 feet subsiding to
2 to 4 feet early in the morning. waves occasionally to 10 feet.
.friday...west wind 5 to 10 knots. slight chance of snow in the
morning, then snow likely in the afternoon. waves 1 to 2 feet.
.friday night...northwest wind 10 to 15 knots with gusts to
around 20 knots. mostly cloudy. waves 1 foot or less.
$$
(9/13)
Latest Nearshore Marine Forecast by KDLH
Issued 12/4/2025 1:18 PM US/Central.
Valid through 12/4/2025 5:00 PM US/Central.
fzus53 kdlh 041918
nshdlh
expires:202512042300;;006631
nearshore marine forecast
national weather service duluth mn
118 pm cst thu dec 4 2025
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.
lsz143-042300-
silver bay harbor to two harbors mn-
118 pm cst thu dec 4 2025
...gale warning in effect until midnight cst tonight...
.rest of today...southwest wind 20 to 25 knots. gusts up to
30 knots increasing to 35 knots late. chance of flurries through
the day. freezing spray late. waves 4 to 6 feet. waves
occasionally to 8 feet.
.tonight...southwest wind up to 30 knots with gales to around
35 knots becoming west 15 to 20 knots with gusts to around
25 knots after midnight. freezing spray in the evening. chance of
snow in the evening, then slight chance of snow after midnight.
waves 4 to 7 feet subsiding to 2 to 4 feet early in the morning.
waves occasionally to 10 feet.
.friday...west wind 5 to 10 knots. gusts up to 20 knots late in
the afternoon. chance of snow in the morning, then snow likely in
the afternoon. waves 1 to 2 feet.
.friday night...northwest wind 10 to 15 knots with gusts to
around 20 knots. mostly cloudy. waves 1 foot or less.
$$
(10/13)
Latest Nearshore Marine Forecast by KDLH
Issued 12/4/2025 1:18 PM US/Central.
Valid through 12/4/2025 5:00 PM US/Central.
fzus53 kdlh 041918
nshdlh
expires:202512042300;;006632
nearshore marine forecast
national weather service duluth mn
118 pm cst thu dec 4 2025
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz144-042300-
two harbors to duluth mn-
118 pm cst thu dec 4 2025
...gale warning in effect until midnight cst tonight...
.rest of today...southwest wind 20 to 25 knots. gusts up to
25 knots increasing to 35 knots late. chance of flurries late.
waves 3 to 5 feet. waves occasionally to 7 feet.
.tonight...southwest wind up to 30 knots with gales to around
35 knots easing to 15 to 20 knots with gusts to around 25 knots
after midnight. chance of snow in the evening, then slight chance
of snow after midnight. waves 4 to 6 feet subsiding to 1 to
3 feet early in the morning. waves occasionally to 8 feet.
.friday...west wind 5 to 10 knots. gusts up to 20 knots late in
the afternoon. chance of snow in the morning, then snow likely in
the afternoon. waves 1 to 2 feet.
.friday night...northwest wind 10 to 15 knots with gusts to
around 20 knots. mostly cloudy. waves 1 to 2 feet.
$$
(11/13)
Latest Nearshore Marine Forecast by KMQT
Issued 12/4/2025 11:00 AM America/New_York.
Valid through 12/4/2025 4:00 PM America/New_York.
fzus53 kmqt 041600
nshmqt
expires:202512042100;;997596
nearshore marine forecast
national weather service marquette mi
1100 am est thu dec 4 2025
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.
lsz241-042100-
black river to ontonagon mi-
1100 am est thu dec 4 2025 /1000 am cst thu dec 4 2025/
...small craft advisory in effect until 4 pm est /3 pm cst/ this
afternoon...
...gale warning in effect from 4 pm est /3 pm cst/ this afternoon
through late tonight...
.rest of today...southwest wind 15 to 25 knots. partly cloudy.
waves 2 to 4 feet building to 3 to 5 feet occasionally to 7 feet.
.tonight...southwest wind up to 30 knots diminishing to 15 to
25 knots late. gale force gusts up to 37 knots. cloudy. a slight
chance of snow showers through late evening, then a chance of
snow showers by midnight. freezing spray by midnight. waves
building to 5 to 8 feet occasionally to 10 feet, then subsiding
to 3 to 6 feet occasionally to 8 feet.
.friday...southwest wind 10 to 20 knots. cloudy with a chance of
snow showers. waves subsiding to 1 to 2 feet.
.friday night...west wind 15 to 20 knots veering northwest after
midnight. cloudy with a chance of snow showers. waves building to
3 to 6 feet occasionally to 8 feet.
note: wave height forecasts are for ice free areas.
$$
(12/13)
Latest Nearshore Marine Forecast by KMQT
Issued 12/4/2025 11:00 AM America/New_York.
Valid through 12/4/2025 4:00 PM America/New_York.
fzus53 kmqt 041600
nshmqt
expires:202512042100;;997598
nearshore marine forecast
national weather service marquette mi
1100 am est thu dec 4 2025
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz242-042100-
ontonagon to upper entrance of portage canal mi-
1100 am est thu dec 4 2025
...small craft advisory in effect until 4 pm est this afternoon...
...gale warning in effect from 4 pm est this afternoon through
late tonight...
.rest of today...southwest wind 15 to 20 knots backing south
15 to 25 knots late. mostly cloudy. a chance of snow showers by
late morning. waves 2 to 4 feet building to 3 to 5 feet
occasionally to 7 feet.
.tonight...southwest wind up to 30 knots. gale force gusts up to
37 knots. a chance of snow showers through late evening, then
snow showers by midnight. a chance of snow showers late. freezing
spray by midnight. waves building to 8 to 11 feet occasionally to
14 feet, then subsiding to 7 to 10 feet occasionally to 13 feet.
.friday...southwest wind 10 to 20 knots with gusts up to
27 knots. cloudy with a chance of snow showers. waves subsiding
to 2 to 3 feet.
.friday night...west wind 15 to 25 knots veering northwest up to
30 knots after midnight. cloudy. snow showers likely in the
evening, then a chance of snow showers after midnight. freezing
spray after midnight. waves building to 4 to 7 feet occasionally
to 9 feet.
note: wave height forecasts are for ice free areas.
$$
(13/13)
Latest Nearshore Marine Forecast by KMQT
Issued 12/4/2025 11:00 AM America/New_York.
Valid through 12/4/2025 4:00 PM America/New_York.
fzus53 kmqt 041600
nshmqt
expires:202512042100;;997595
nearshore marine forecast
national weather service marquette mi
1100 am est thu dec 4 2025
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.
lsz240-042100-
saxon harbor wi to black river mi-
1100 am est thu dec 4 2025 /1000 am cst thu dec 4 2025/
...gale warning in effect from 4 pm est /3 pm cst/ this afternoon
through late tonight...
.rest of today...southwest wind 15 to 25 knots with gusts up to
32 knots. partly cloudy. waves 2 to 3 feet subsiding to 1 to
2 feet, then building to 2 to 4 feet.
.tonight...southwest wind up to 30 knots diminishing to 15 to
25 knots late. gale force gusts up to 37 knots. cloudy. a slight
chance of snow showers by midnight. waves building to 3 to 6 feet
occasionally to 8 feet, then subsiding to 2 to 4 feet.
.friday...southwest wind 10 to 15 knots. cloudy. a chance of snow
showers in the morning, then snow showers likely in the
afternoon. waves subsiding to 1 to 2 feet.
.friday night...west wind 10 to 20 knots veering northwest 15 to
20 knots after midnight. cloudy. a chance of snow showers in the
evening, then a slight chance of snow showers after midnight.
waves building to 2 to 4 feet.
note: wave height forecasts are for ice free areas.
$$
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