fzus53 kdlh 282023
nshdlh
expires:202512290500;;393137

nearshore marine forecast
national weather service duluth mn
223 pm cst sun dec 28 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.


lsz142-290500-
taconite harbor to silver bay harbor mn-
223 pm cst sun dec 28 2025

...gale warning in effect from 6 pm cst this evening through
monday evening...

.tonight...north wind 20 to 25 knots. gales up to 40 knots
increasing to 45 knots after midnight. snow likely early in the
evening, then chance of snow late in the evening. slight chance
of snow after midnight. waves 3 to 5 feet. 
.monday...northwest wind 20 to 25 knots with gales to around
35 knots. sunny. waves 2 to 4 feet subsiding to 1 to 3 feet in
the afternoon. 
.monday night...northwest wind 15 to 20 knots with gusts to
around 30 knots becoming west 5 to 10 knots with gusts to around
20 knots after midnight. partly cloudy in the evening then
becoming mostly cloudy. waves 1 to 2 feet. 
.tuesday...west wind 5 to 10 knots with gusts to around 20 knots
becoming northwest with gusts to around 25 knots late in the
afternoon. snow in the morning, then chance of snow in the
afternoon. waves 1 foot or less. 

$$

fzus53 kdlh 282023
nshdlh
expires:202512290500;;393138

nearshore marine forecast
national weather service duluth mn
223 pm cst sun dec 28 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.


lsz143-290500-
silver bay harbor to two harbors mn-
223 pm cst sun dec 28 2025

...gale warning in effect from 6 pm cst this evening through
monday evening...

.tonight...north wind 20 to 25 knots. gusts up to 35 knots
increasing to 40 knots after midnight. snow likely early in the
evening, then chance of snow late in the evening. slight chance
of snow after midnight. waves 3 to 5 feet. 
.monday...northwest wind 20 to 25 knots. gusts up to 35 knots
decreasing to 30 knots late in the afternoon. sunny. waves 2 to
4 feet subsiding to 1 to 3 feet late in the afternoon. 
.monday night...northwest wind 10 to 15 knots with gusts to
around 25 knots becoming west 5 to 10 knots early in the morning.
partly cloudy in the evening then becoming mostly cloudy. waves
1 to 2 feet. 
.tuesday...west wind 10 to 15 knots with gusts to around 20 knots
becoming northwest with gusts to around 20 knots late in the
afternoon. snow in the morning, then chance of snow in the
afternoon. waves 1 to 2 feet. 

$$

fzus53 kdlh 282023
nshdlh
expires:202512290500;;393139

nearshore marine forecast
national weather service duluth mn
223 pm cst sun dec 28 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.


lsz144-290500-
two harbors to duluth mn-
223 pm cst sun dec 28 2025

...gale warning in effect from 6 pm cst this evening through
monday evening...

.tonight...north wind up to 30 knots with gales to around
35 knots. snow likely in the evening, then slight chance of snow
after midnight. waves 3 to 5 feet. 
.monday...northwest wind 20 to 25 knots with gusts to around
30 knots. sunny. waves 2 to 4 feet subsiding to 1 to 3 feet in
the afternoon. a small craft advisory may be needed. 
.monday night...northwest wind 15 to 20 knots with gusts to
around 25 knots becoming west 5 to 10 knots after midnight.
partly cloudy in the evening then becoming mostly cloudy. waves
1 to 2 feet. 
.tuesday...west wind 10 to 15 knots with gusts to around 20 knots
rising to 15 to 20 knots late in the afternoon. snow in the
morning, then chance of snow in the afternoon. waves 1 to 2 feet.

$$

fzus53 kdlh 282023
nshdlh
expires:202512290500;;393140

nearshore marine forecast
national weather service duluth mn
223 pm cst sun dec 28 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.


lsz145-290500-
duluth mn to port wing wi-
223 pm cst sun dec 28 2025

...gale warning in effect from 6 pm cst this evening through
monday evening...
...heavy freezing spray warning in effect from 9 pm cst this
evening through monday evening...

.tonight...north wind up to 30 knots with gales to around
35 knots. heavy freezing spray through the night. snow early in
the evening. snow likely late in the evening, then chance of snow
after midnight. waves 5 to 8 feet. waves occasionally to 10 feet.
.monday...northwest wind 20 to 25 knots. gusts up to 30 knots
decreasing to 25 knots in the afternoon. heavy freezing spray in
the morning. slight chance of snow in the morning. waves 4 to
7 feet subsiding to 2 to 4 feet in the afternoon. waves
occasionally to 10 feet. a small craft advisory may be needed. 
.monday night...northwest wind 15 to 20 knots with gusts to
around 25 knots becoming west 5 to 10 knots after midnight.
partly cloudy in the evening then becoming mostly cloudy. waves
2 to 4 feet subsiding to 1 to 3 feet in the late evening and
overnight. a small craft advisory may be needed. 
.tuesday...southwest wind 10 to 15 knots with gusts to around
20 knots becoming west 15 to 20 knots with gusts to around
25 knots late in the afternoon. snow in the morning, then chance
of snow in the afternoon. waves 1 to 3 feet. 

$$

fzus53 kdlh 282023
nshdlh
expires:202512290500;;393141

nearshore marine forecast
national weather service duluth mn
223 pm cst sun dec 28 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.


lsz146-290500-
port wing to sand island wi-
223 pm cst sun dec 28 2025

...gale warning in effect from 6 pm cst this evening through
monday evening...
...heavy freezing spray warning in effect from 9 pm cst this
evening through monday evening...

.tonight...north wind up to 30 knots. gusts up to 30 knots
increasing to 35 knots in the late evening and overnight. heavy
freezing spray through the night. snow in the evening. chance of
snow after midnight. waves 7 to 10 feet. waves occasionally to
12 feet. 
.monday...northwest wind up to 30 knots easing to 15 to 20 knots
with gusts to around 30 knots in the afternoon. slight chance of
snow in the morning. heavy freezing spray through the day. waves
6 to 9 feet subsiding to 4 to 6 feet in the afternoon. waves
occasionally to 11 feet. a small craft advisory may be needed. 
.monday night...northwest wind 15 to 20 knots with gusts to
around 30 knots becoming west 5 to 10 knots with gusts to around
20 knots in the late evening and early morning, then becoming
10 knots early in the morning. partly cloudy in the evening then
becoming mostly cloudy. waves 2 to 4 feet subsiding to 1 to
2 feet after midnight. a small craft advisory may be needed. 
.tuesday...west wind 10 to 15 knots with gusts to around 25 knots
becoming 5 to 15 knots with gusts to around 25 knots late in the
afternoon. snow in the morning, then chance of snow in the
afternoon. waves 1 to 2 feet building to 2 to 4 feet in the late
morning and afternoon. 

$$