fzus53 kdlh 300345
nshdlh
expires:202512301100;;472269

nearshore marine forecast
national weather service duluth mn
945 pm cst mon dec 29 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.


lsz121-301100-
chequamegon bay-bayfield to oak point wi-
945 pm cst mon dec 29 2025

...small craft advisory in effect until 10 pm cst this evening...

.rest of tonight...west wind 10 to 15 knots becoming southwest
5 to 10 knots toward daybreak. chance of flurries. waves 1 foot
or less. 
.tuesday...southwest wind 5 to 10 knots. snow in the morning,
then snow likely in the afternoon. waves 1 foot or less. 
.tuesday night...northwest wind 10 to 15 knots. gusts up to
20 knots after midnight. chance of snow. waves 1 foot or less. 
.wednesday...northwest wind 10 to 15 knots with gusts to around
20 knots. chance of snow in the morning. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 300345
nshdlh
expires:202512301100;;472260

nearshore marine forecast
national weather service duluth mn
945 pm cst mon dec 29 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.


lsz140-301100-
grand portage to grand marais mn-
945 pm cst mon dec 29 2025

...gale warning in effect until midnight cst tonight...
...heavy freezing spray warning in effect until 10 pm cst this
evening...
...small craft advisory in effect until 4 am cst tuesday...

.rest of tonight...northwest wind 20 to 25 knots. gales up to
40 knots decreasing to 30 knots. mostly cloudy. waves 1 to 3 feet
subsiding to 1 to 2 feet after midnight. 
.tuesday...northwest wind 5 to 10 knots. snow likely. waves
1 foot or less. 
.tuesday night...northwest wind 15 to 20 knots. gusts up to
20 knots increasing to 30 knots. mostly cloudy. waves 1 to
3 feet. 
.wednesday...northwest wind 20 to 25 knots. gusts up to 30 knots
increasing to 35 knots late in the afternoon. sunny. waves 2 to
4 feet. a gale warning may be needed. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 300345
nshdlh
expires:202512301100;;472261

nearshore marine forecast
national weather service duluth mn
945 pm cst mon dec 29 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.


lsz141-301100-
grand marais to taconite harbor mn-
945 pm cst mon dec 29 2025

...gale warning in effect until midnight cst tonight...
...small craft advisory in effect until 4 am cst tuesday...

.rest of tonight...northwest wind 20 to 25 knots with gales to
around 40 knots easing to 5 to 10 knots with gusts to around
20 knots toward daybreak. slight chance of snow toward daybreak.
waves 1 to 3 feet. 
.tuesday...west wind 5 to 10 knots. snow likely. waves 1 foot or
less. 
.tuesday night...northwest wind 10 to 15 knots. gusts up to
25 knots. mostly cloudy. waves 1 foot or less. 
.wednesday...northwest wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots late in the afternoon. sunny. waves 1 to
2 feet. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 300345
nshdlh
expires:202512301100;;472262

nearshore marine forecast
national weather service duluth mn
945 pm cst mon dec 29 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.


lsz142-301100-
taconite harbor to silver bay harbor mn-
945 pm cst mon dec 29 2025

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

.rest of tonight...northwest wind 20 to 25 knots with gales to
around 40 knots becoming west 5 knots toward daybreak. slight
chance of snow toward daybreak. waves 1 to 2 feet. 
.tuesday...west wind 5 to 10 knots. chance of snow in the
morning, then snow likely in the afternoon. waves 1 foot or less.
.tuesday night...northwest wind 5 to 10 knots. gusts up to
20 knots increasing to 25 knots early in the morning. mostly
cloudy. waves 1 foot or less. 
.wednesday...northwest wind 10 to 15 knots with gusts to around
25 knots. mostly sunny. waves 1 to 2 feet. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 300345
nshdlh
expires:202512301100;;472263

nearshore marine forecast
national weather service duluth mn
945 pm cst mon dec 29 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.


lsz143-301100-
silver bay harbor to two harbors mn-
945 pm cst mon dec 29 2025

...small craft advisory in effect until 10 pm cst this evening...

.rest of tonight...northwest wind 5 to 10 knots with gusts to
around 25 knots becoming west toward daybreak. chance of flurries
toward daybreak. waves 1 to 2 feet. 
.tuesday...west wind 5 to 10 knots. snow likely in the morning,
then chance of snow in the afternoon. waves 1 foot or less. 
.tuesday night...northwest wind 5 to 10 knots. gusts up to
20 knots in the late evening and overnight. mostly cloudy. waves
1 foot or less. 
.wednesday...northwest wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots late in the afternoon. partly sunny in the
morning then clearing. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 300345
nshdlh
expires:202512301100;;472264

nearshore marine forecast
national weather service duluth mn
945 pm cst mon dec 29 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.


lsz144-301100-
two harbors to duluth mn-
945 pm cst mon dec 29 2025

...small craft advisory in effect until 10 pm cst this evening...

.rest of tonight...northwest wind 10 to 15 knots with gusts to
around 25 knots becoming west 5 to 10 knots toward daybreak.
chance of flurries toward daybreak. waves 1 foot or less. 
.tuesday...southwest wind 5 to 10 knots becoming west late in the
afternoon. snow likely in the morning, then chance of snow in the
afternoon. waves 1 foot or less. 
.tuesday night...northwest wind 10 to 15 knots. gusts up to
20 knots after midnight. mostly cloudy. waves 1 foot or less. 
.wednesday...northwest wind 10 to 15 knots with gusts to around
20 knots. mostly cloudy in the morning then clearing. waves 1 to
2 feet. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 300345
nshdlh
expires:202512301100;;472265

nearshore marine forecast
national weather service duluth mn
945 pm cst mon dec 29 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.


lsz145-301100-
duluth mn to port wing wi-
945 pm cst mon dec 29 2025

...heavy freezing spray warning in effect until 10 pm cst this
evening...
...small craft advisory in effect until 10 pm cst this evening...

.rest of tonight...northwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 to 10 knots toward daybreak.
chance of flurries late in the evening. chance of flurries toward
daybreak. waves 1 to 2 feet. 
.tuesday...southwest wind 10 to 15 knots becoming west late in
the afternoon. snow likely in the morning, then chance of snow in
the afternoon. waves 1 to 2 feet. 
.tuesday night...northwest wind 10 to 15 knots. gusts up to
20 knots increasing to 25 knots after midnight. slight chance of
snow. waves 1 to 2 feet. 
.wednesday...northwest wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots in the late morning and early afternoon,
then increasing to 25 knots late in the afternoon. slight chance
of snow in the morning. waves 1 to 3 feet. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 300345
nshdlh
expires:202512301100;;472266

nearshore marine forecast
national weather service duluth mn
945 pm cst mon dec 29 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.


lsz146-301100-
port wing to sand island wi-
945 pm cst mon dec 29 2025

...heavy freezing spray warning in effect until 10 pm cst this
evening...
...small craft advisory in effect until 10 pm cst this evening...

.rest of tonight...northwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 to 10 knots toward daybreak.
chance of flurries after midnight. slight chance of snow toward
daybreak. waves 1 to 3 feet subsiding to 1 to 2 feet after
midnight. 
.tuesday...west 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. 
.tuesday night...northwest wind 10 knots with gusts to around
20 knots rising to 10 to 15 knots with gusts to around 25 knots
in the late evening and overnight. chance of snow in the evening,
then slight chance of snow after midnight. waves 1 to 3 feet. 
.wednesday...northwest wind 10 to 15 knots with gusts to around
25 knots. slight chance of snow in the morning. waves 1 to
3 feet. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 300345
nshdlh
expires:202512301100;;472267

nearshore marine forecast
national weather service duluth mn
945 pm cst mon dec 29 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.


lsz147-301100-
sand island to bayfield wi-
945 pm cst mon dec 29 2025

...heavy freezing spray warning in effect until 10 pm cst this
evening...
...small craft advisory in effect until 10 pm cst this evening...

.rest of tonight...northwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 to 10 knots toward daybreak.
chance of flurries toward daybreak. waves 2 to 4 feet subsiding
to 1 to 2 feet after midnight. 
.tuesday...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. 
.tuesday night...northwest wind 10 to 15 knots. gusts up to
20 knots increasing to 25 knots after midnight. chance of snow.
waves 1 to 3 feet. 
.wednesday...northwest wind 10 to 15 knots with gusts to around
25 knots. chance of snow in the morning. waves 1 to 3 feet. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 300345
nshdlh
expires:202512301100;;472270

nearshore marine forecast
national weather service duluth mn
945 pm cst mon dec 29 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.


lsz148-301100-
oak point to saxon harbor wi-
945 pm cst mon dec 29 2025

...heavy freezing spray warning in effect until 10 pm cst this
evening...
...small craft advisory in effect until 10 pm cst this evening...

.rest of tonight...northwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 to 10 knots toward daybreak.
chance of flurries. waves 2 to 4 feet subsiding to 1 to 2 feet
after midnight. 
.tuesday...southwest wind 5 to 10 knots. snow. waves 1 foot or
less. 
.tuesday night...northwest wind 15 to 20 knots with gusts to
around 25 knots. chance of snow. waves 1 to 3 feet building to
2 to 4 feet early in the morning. 
.wednesday...northwest wind 15 to 20 knots with gusts to around
25 knots. chance of snow in the morning. waves 2 to 4 feet. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kmqt 300401
nshmqt
expires:202512300900;;472568

nearshore marine forecast
national weather service marquette mi
1100 pm est mon dec 29 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.


lsz240-241-300900-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 pm est mon dec 29 2025 /1000 pm cst mon dec 29 2025/

...small craft advisory in effect until 7 am est /6 am cst/
tuesday...

.rest of tonight...northwest wind 15 to 20 knots backing west
10 to 15 knots late. cloudy. freezing spray by midnight. a slight
chance of snow showers late. waves 4 to 7 feet occasionally to
9 feet subsiding to 2 to 4 feet. 
.tuesday...west wind 10 to 15 knots. snow showers. waves
subsiding to 2 to 3 feet. 
.tuesday night...northwest wind 15 to 20 knots. cloudy with a
chance of snow showers. freezing spray after midnight. waves
building to 3 to 6 feet occasionally to 8 feet. 
.wednesday...northwest wind 15 to 25 knots. mostly cloudy. a
chance of snow showers in the morning, then a slight chance of
snow showers in the afternoon. freezing spray through the day.
waves building to 4 to 7 feet occasionally to 9 feet, then
subsiding to 3 to 6 feet occasionally to 8 feet. 

note: wave height forecasts are for ice free areas.

$$

fzus53 kmqt 300401
nshmqt
expires:202512300900;;472569

nearshore marine forecast
national weather service marquette mi
1100 pm est mon dec 29 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.


lsz242-243-300900-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 pm est mon dec 29 2025

...small craft advisory in effect until 7 am est tuesday...

.rest of tonight...northwest wind 15 to 25 knots. cloudy.
freezing spray through the night. waves 6 to 9 feet occasionally
to 11 feet subsiding to 3 to 5 feet occasionally to 7 feet. 
.tuesday...northwest wind 10 to 15 knots backing west by late
morning, then veering northwest late. cloudy. a chance of snow
showers through mid morning, then snow showers by late morning.
waves subsiding to 2 to 3 feet. 
.tuesday night...northwest wind 15 to 25 knots with gusts up to
32 knots. cloudy with a chance of snow showers. freezing spray.
waves building to 4 to 7 feet occasionally to 9 feet. 
.wednesday...northwest wind up to 30 knots with gale force gusts
up to 37 knots. mostly cloudy. a chance of snow showers in the
morning, then a slight chance of snow showers in the afternoon.
heavy freezing spray through the day. waves building to 5 to
8 feet occasionally to 10 feet. 

note: wave height forecasts are for ice free areas.

$$