fzus53 kdlh 111946
nshdlh
expires:202512112300;;407173

nearshore marine forecast
national weather service duluth mn
146 pm cst thu dec 11 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.


lsz142-112300-
taconite harbor to silver bay harbor mn-
146 pm cst thu dec 11 2025

...gale watch in effect from friday evening through saturday
afternoon...

.rest of today...southwest wind 5 knots. partly sunny. waves
1 foot or less. 
.tonight...northwest wind 5 knots. mostly cloudy. waves 1 foot or
less. 
.friday...west wind 15 to 20 knots with gusts to around 30 knots.
snow likely in the morning, then chance of snow in the afternoon.
waves 1 to 2 feet. 
.friday night...northwest wind 20 to 25 knots. gales up to
40 knots increasing to 45 knots late in the evening, then
decreasing to 40 knots after midnight decreasing to 30 knots
early in the morning. partly cloudy. waves 1 to 3 feet. a gale
warning may be needed. 

$$

fzus53 kdlh 111946
nshdlh
expires:202512112300;;407174

nearshore marine forecast
national weather service duluth mn
146 pm cst thu dec 11 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.


lsz143-112300-
silver bay harbor to two harbors mn-
146 pm cst thu dec 11 2025

...gale watch in effect from friday evening through saturday
afternoon...

.rest of today...southwest wind 5 knots. chance of flurries late.
waves 1 foot or less. 
.tonight...west wind 5 knots. slight chance of snow after
midnight. waves 1 foot or less. 
.friday...west wind 15 to 20 knots with gusts to around 30 knots.
snow likely in the morning, then slight chance of snow in the
afternoon. waves 1 to 3 feet. 
.friday night...northwest wind 15 to 20 knots. gusts up to
35 knots decreasing to 25 knots. partly cloudy. waves 1 to 3 feet
subsiding to 1 to 2 feet after midnight. a gale warning may be
needed. 

$$

fzus53 kdlh 111946
nshdlh
expires:202512112300;;407175

nearshore marine forecast
national weather service duluth mn
146 pm cst thu dec 11 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.


lsz144-112300-
two harbors to duluth mn-
146 pm cst thu dec 11 2025

.rest of today...southwest wind 5 knots. chance of flurries late.
waves 1 foot or less. 
.tonight...west wind 5 to 10 knots. slight chance of snow after
midnight. waves 1 foot or less. 
.friday...west wind 15 to 20 knots with gusts to around 30 knots.
snow likely in the morning. slight chance of snow in the
afternoon. waves 1 to 3 feet. 
.friday night...northwest wind 20 to 25 knots. gusts up to
30 knots decreasing to 25 knots early in the morning. partly
cloudy. waves 1 to 3 feet. a small craft advisory may be needed. 

$$

fzus53 kdlh 111946
nshdlh
expires:202512112300;;407176

nearshore marine forecast
national weather service duluth mn
146 pm cst thu dec 11 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.


lsz145-112300-
duluth mn to port wing wi-
146 pm cst thu dec 11 2025

.rest of today...southwest wind 5 knots. chance of flurries late.
waves 1 foot or less. 
.tonight...southwest wind 5 to 10 knots. slight chance of snow
after midnight. waves 1 foot or less. 
.friday...west wind 20 to 25 knots with gusts to around 30 knots.
snow likely in the morning, then slight chance of snow in the
afternoon. waves 1 to 2 feet building to 3 to 5 feet in the
afternoon. a small craft advisory may be needed. 
.friday night...northwest wind 20 to 25 knots. gusts up to
30 knots decreasing to 25 knots early in the morning. heavy
freezing spray in the evening. waves 4 to 6 feet. waves
occasionally to 7 feet. a small craft advisory may be needed. 

$$

fzus53 kdlh 111946
nshdlh
expires:202512112300;;407177

nearshore marine forecast
national weather service duluth mn
146 pm cst thu dec 11 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.


lsz146-112300-
port wing to sand island wi-
146 pm cst thu dec 11 2025

.rest of today...southwest wind 5 knots. mostly cloudy. waves
1 foot or less. 
.tonight...southwest wind 5 to 10 knots. slight chance of snow
after midnight. waves 1 foot or less. 
.friday...west wind 15 to 20 knots with gusts to around 25 knots
becoming northwest 20 to 25 knots with gusts to around 30 knots
late in the afternoon. snow likely in the morning, then chance of
snow in the afternoon. waves 1 to 2 feet building to 3 to 5 feet
in the afternoon. a small craft advisory may be needed. 
.friday night...northwest wind 20 to 25 knots. gusts up to
30 knots in the evening. heavy freezing spray in the evening.
waves 4 to 6 feet. waves occasionally to 7 feet. a small craft
advisory may be needed. 

$$