fzus53 kdlh 042135
nshdlh
expires:202512050500;;013200

nearshore marine forecast
national weather service duluth mn
335 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.


lsz121-050500-
chequamegon bay-bayfield to oak point wi-
335 pm cst thu dec 4 2025

...small craft advisory in effect through friday morning...

.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
late in the night. slight chance of snow early in the evening,
then chance of snow in the late evening and early morning. slight
chance of snow late in the night. waves 1 to 3 feet subsiding to
1 to 2 feet after midnight. 
.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. 
.saturday...northwest wind 10 to 15 knots. gusts up to 20 knots
early in the morning. mostly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 042135
nshdlh
expires:202512050500;;013191

nearshore marine forecast
national weather service duluth mn
335 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.


lsz140-050500-
grand portage to grand marais mn-
335 pm cst thu dec 4 2025

...gale warning in effect until midnight cst tonight...

.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 until early morning.
chance of snow early in the evening. snow likely late in the
evening, then slight chance of snow after midnight. waves 7 to
12 feet subsiding to 5 to 8 feet late in the night. 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. 
.saturday...northwest wind 15 to 20 knots with gusts to around
25 knots easing to 5 to 10 knots with gusts to around 20 knots
late in the afternoon. sunny. waves 1 to 3 feet. 

$$

fzus53 kdlh 042135
nshdlh
expires:202512050500;;013192

nearshore marine forecast
national weather service duluth mn
335 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.


lsz141-050500-
grand marais to taconite harbor mn-
335 pm cst thu dec 4 2025

...gale warning in effect until midnight cst tonight...

.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 until early morning. waves 7 to 10 feet subsiding to 3 to
5 feet late in the night. 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. 
.saturday...northwest wind 10 to 15 knots. gusts up to 20 knots
in the morning. sunny. waves 1 to 2 feet. 

$$

fzus53 kdlh 042135
nshdlh
expires:202512050500;;013193

nearshore marine forecast
national weather service duluth mn
335 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.


lsz142-050500-
taconite harbor to silver bay harbor mn-
335 pm cst thu dec 4 2025

...gale warning in effect until midnight cst tonight...

.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 late in the night. chance of snow in the evening.
freezing spray until early morning. waves 5 to 8 feet subsiding
to 2 to 4 feet late in the night. 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. 
.saturday...northwest wind 5 to 10 knots. gusts up to 20 knots
early in the morning. mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 042135
nshdlh
expires:202512050500;;013194

nearshore marine forecast
national weather service duluth mn
335 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.


lsz143-050500-
silver bay harbor to two harbors mn-
335 pm cst thu dec 4 2025

...gale warning in effect until midnight cst tonight...

.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 late in the night.
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. 
.saturday...northwest wind 5 to 10 knots. gusts up to 20 knots
early in the morning. mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 042135
nshdlh
expires:202512050500;;013195

nearshore marine forecast
national weather service duluth mn
335 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.


lsz144-050500-
two harbors to duluth mn-
335 pm cst thu dec 4 2025

...gale warning in effect until midnight cst tonight...

.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. slight chance of snow early in the evening, then
chance of snow late in the evening. slight chance of snow after
midnight. freezing spray late in the evening. waves 4 to 6 feet
subsiding to 1 to 3 feet late in the night. 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. 
.saturday...northwest wind 5 to 10 knots. mostly sunny. waves
1 foot or less. 

$$

fzus53 kdlh 042135
nshdlh
expires:202512050500;;013196

nearshore marine forecast
national weather service duluth mn
335 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.


lsz145-050500-
duluth mn to port wing wi-
335 pm cst thu dec 4 2025

...small craft advisory in effect through friday morning...

.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
late in the night. slight chance of snow through the night. waves
4 to 6 feet subsiding to 1 to 3 feet late in the night. waves
occasionally to 7 feet. 
.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. 
.saturday...northwest wind 10 to 15 knots with gusts to around
20 knots easing to 5 to 10 knots in the afternoon. partly sunny.
waves 1 to 2 feet. 

$$

fzus53 kdlh 042135
nshdlh
expires:202512050500;;013197

nearshore marine forecast
national weather service duluth mn
335 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.


lsz146-050500-
port wing to sand island wi-
335 pm cst thu dec 4 2025

...small craft advisory in effect through friday morning...

.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
late in the night. freezing spray until early morning. chance of
snow until early morning, then slight chance of snow late in the
night. waves 5 to 8 feet subsiding to 3 to 5 feet late in the
night. waves occasionally to 10 feet. 
.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. 
.saturday...northwest wind 10 to 15 knots with gusts to around
25 knots easing to 5 to 10 knots with gusts to around 20 knots in
the late morning and afternoon. partly sunny. waves 1 to 2 feet. 

$$

fzus53 kdlh 042135
nshdlh
expires:202512050500;;013198

nearshore marine forecast
national weather service duluth mn
335 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.


lsz147-050500-
sand island to bayfield wi-
335 pm cst thu dec 4 2025

...small craft advisory in effect through friday morning...

.tonight...southwest wind up to 30 knots easing to 15 to 20 knots
late in the night. gales up to 40 knots decreasing to 25 knots.
slight chance of snow early in the evening. chance of snow in the
late evening and early morning, then slight chance of snow late
in the night. freezing spray late in the evening. waves 4 to
7 feet subsiding to 3 to 5 feet late in the night. waves
occasionally to 9 feet. 
.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. 
.saturday...northwest wind 10 to 15 knots with gusts to around
25 knots easing to 5 knots late in the afternoon. partly sunny.
waves 1 to 2 feet. 

$$

fzus53 kdlh 042135
nshdlh
expires:202512050500;;013201

nearshore marine forecast
national weather service duluth mn
335 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.


lsz148-050500-
oak point to saxon harbor wi-
335 pm cst thu dec 4 2025

...small craft advisory in effect through friday morning...

.tonight...southwest wind 20 to 25 knots. gales up to 40 knots
decreasing to 25 knots. slight chance of snow early in the
evening, then chance of snow in the late evening and early
morning. slight chance of snow late in the night. waves 3 to
5 feet subsiding to 1 to 3 feet late in the night. 
.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. 
.saturday...northwest wind 10 to 15 knots. gusts up to 20 knots
early in the morning. slight chance of snow in the morning. waves
1 to 2 feet. 

$$

fzus53 kmqt 042201
nshmqt
expires:202512050900;;014135

nearshore marine forecast
national weather service marquette mi
501 pm 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.


lsz240-241-050900-
saxon harbor wi to black river mi-
black river to ontonagon mi-
501 pm est thu dec 4 2025 /401 pm cst thu dec 4 2025/

...gale warning in effect until 4 am est /3 am cst/ friday...

.late this afternoon...south wind 20 to 25 knots with gusts up to
32 knots. mostly cloudy. waves 2 to 4 feet building to 3 to
5 feet occasionally to 7 feet. 
.tonight...southwest wind 20 to 25 knots becoming 15 to 25 knots
late. gale force gusts up to 36 knots. cloudy. freezing spray
through midnight. a slight chance of snow showers through late
evening. a chance of snow showers by midnight, then a slight
chance of snow showers late. waves building to 5 to 8 feet
occasionally to 10 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 
.friday...southwest wind 10 to 20 knots. cloudy. a chance of snow
showers through early afternoon, then snow showers likely late.
waves subsiding to 1 to 2 feet. 
.friday night...west wind 15 to 20 knots veering northwest 20 to
25 knots after midnight. cloudy with a chance of snow showers.
waves building to 3 to 6 feet occasionally to 8 feet. 
.saturday...northwest wind 10 to 20 knots with gusts up to
28 knots. mostly cloudy with a slight chance of snow showers.
waves subsiding to 2 to 3 feet. 

note: wave height forecasts are for ice free areas.

$$

fzus53 kmqt 042201
nshmqt
expires:202512050900;;014137

nearshore marine forecast
national weather service marquette mi
501 pm 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.


lsz242-050900-
ontonagon to upper entrance of portage canal mi-
501 pm est thu dec 4 2025

...gale warning in effect until 4 am est friday...

.late this afternoon...south wind 20 to 25 knots. mostly cloudy.
waves 3 to 5 feet occasionally to 7 feet. 
.tonight...southwest wind up to 30 knots. gale force gusts up to
37 knots. freezing spray through late evening. a slight chance of
snow showers through late evening, then snow showers likely by
midnight. a chance of snow showers late. waves building to 7 to
10 feet occasionally to 13 feet, then subsiding to 6 to 9 feet
occasionally to 11 feet. 
.friday...southwest wind 10 to 20 knots. cloudy. a chance of snow
showers through early afternoon, then snow showers likely late.
waves subsiding to 2 to 3 feet. 
.friday night...west wind 15 to 25 knots veering northwest up to
30 knots after midnight. cloudy with a chance of snow showers.
freezing spray after midnight. waves building to 5 to 8 feet
occasionally to 10 feet. 
.saturday...northwest wind up to 30 knots diminishing to 10 to
20 knots in the afternoon. freezing spray in the morning. mostly
cloudy with a slight chance of snow showers. waves subsiding to
2 to 3 feet. 

note: wave height forecasts are for ice free areas.

$$