fzus53 kdlh 231402
nshdlh
expires:202602231700;;123375

nearshore marine forecast
national weather service duluth mn
802 am cst mon feb 23 2026

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.


lsz148-231700-
oak point to saxon harbor wi-
802 am cst mon feb 23 2026

.today...northeast wind 5 to 10 knots becoming east late in the
afternoon. slight chance of snow early in the morning. waves 3 to
5 feet. 
.tonight...southeast wind 5 to 10 knots becoming south 15 to
20 knots with gusts to around 25 knots after midnight. chance of
snow after midnight. waves 1 to 3 feet. 
.tuesday...southwest wind 15 to 20 knots with gusts to around
30 knots becoming west 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 3 feet building to 2 to 4 feet in the late
morning and afternoon. 
.tuesday night...northwest wind 15 to 20 knots. gusts up to
30 knots decreasing to 25 knots early in the morning. mostly
cloudy. waves 2 to 4 feet. a small craft advisory may be needed. 

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

$$

fzus53 kdlh 231402
nshdlh
expires:202602231700;;123367

nearshore marine forecast
national weather service duluth mn
802 am cst mon feb 23 2026

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.


lsz140-231700-
grand portage to grand marais mn-
802 am cst mon feb 23 2026

.today...northeast wind 15 to 20 knots becoming east 5 to
10 knots in the afternoon. partly sunny. waves 1 to 3 feet. 
.tonight...southeast wind 5 to 10 knots becoming south 20 to
25 knots with gales to around 35 knots after midnight. slight
chance of snow in the evening, then chance of snow after
midnight. waves 1 to 2 feet building to 4 to 7 feet. waves
occasionally to 9 feet. a gale warning may be needed. 
.tuesday...south wind 20 to 25 knots with gales to around
35 knots becoming west 15 to 20 knots with gusts to around
25 knots late in the afternoon. heavy freezing spray in the
morning. snow likely in the morning, then chance of snow in the
afternoon. waves 5 to 8 feet subsiding to 4 to 6 feet late in the
afternoon. waves occasionally to 11 feet. a gale warning may be
needed. 
.tuesday night...northwest wind 15 to 20 knots. gusts up to
25 knots increasing to 30 knots in the late evening and
overnight. mostly cloudy. waves 3 to 5 feet subsiding to 1 to
3 feet early in the morning. a small craft advisory may be
needed. 

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

$$

fzus53 kdlh 231402
nshdlh
expires:202602231700;;123368

nearshore marine forecast
national weather service duluth mn
802 am cst mon feb 23 2026

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.


lsz141-231700-
grand marais to taconite harbor mn-
802 am cst mon feb 23 2026

.today...north wind 5 to 10 knots becoming east in the afternoon.
slight chance of snow late in the afternoon. waves 1 foot or
less. 
.tonight...southeast wind 5 to 10 knots with gusts to around
20 knots becoming south 15 to 20 knots with gusts to around
25 knots after midnight. chance of snow in the evening, then snow
likely after midnight. waves 1 to 2 feet building to 3 to 5 feet
after midnight. waves occasionally to 7 feet. a small craft
advisory may be needed. 
.tuesday...south wind 15 to 20 knots with gusts to around
25 knots becoming west with gusts to around 30 knots late in the
afternoon. snow in the morning, then chance of snow in the
afternoon. waves 4 to 6 feet. waves occasionally to 8 feet. a
small craft advisory may be needed. 
.tuesday night...northwest wind 20 to 25 knots with gusts to
around 30 knots. mostly cloudy in the evening then becoming
partly 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.

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

$$

fzus53 kdlh 231402
nshdlh
expires:202602231700;;123369

nearshore marine forecast
national weather service duluth mn
802 am cst mon feb 23 2026

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.


lsz142-231700-
taconite harbor to silver bay harbor mn-
802 am cst mon feb 23 2026

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

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

$$

fzus53 kdlh 231402
nshdlh
expires:202602231700;;123370

nearshore marine forecast
national weather service duluth mn
802 am cst mon feb 23 2026

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.


lsz143-231700-
silver bay harbor to two harbors mn-
802 am cst mon feb 23 2026

.today...northeast wind 5 to 10 knots becoming east in the
afternoon. slight chance of snow late in the afternoon. waves
1 foot or less. 
.tonight...southeast wind 5 to 10 knots becoming south 15 to
20 knots with gusts to around 25 knots after midnight. slight
chance of snow in the evening, then chance of snow after
midnight. waves 1 to 2 feet building to 2 to 4 feet early in the
morning. 
.tuesday...southwest wind 15 to 20 knots becoming west in the
afternoon. gusts up to 25 knots. snow in the morning, then chance
of snow in the afternoon. waves 3 to 5 feet. a small craft
advisory may be needed. 
.tuesday night...northwest wind 20 to 25 knots with gusts to
around 30 knots. mostly cloudy in the evening then becoming
partly cloudy. waves 1 to 3 feet. a small craft advisory may be
needed. 

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

$$

fzus53 kdlh 231402
nshdlh
expires:202602231700;;123371

nearshore marine forecast
national weather service duluth mn
802 am cst mon feb 23 2026

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.


lsz144-231700-
two harbors to duluth mn-
802 am cst mon feb 23 2026

.today...north wind 5 to 10 knots becoming southeast in the
afternoon. mostly cloudy. waves 1 foot or less. 
.tonight...southeast wind 5 to 10 knots becoming south 15 to
20 knots with gusts to around 25 knots after midnight. slight
chance of snow in the evening, then chance of snow after
midnight. waves 1 to 2 feet building to 2 to 4 feet early in the
morning. 
.tuesday...southwest wind 15 to 20 knots with gusts to around
25 knots becoming west with gusts to around 30 knots in the
afternoon. snow in the morning, then slight chance of snow in the
afternoon. waves 2 to 4 feet. a small craft advisory may be
needed. 
.tuesday night...northwest wind 20 to 25 knots. gusts up to
30 knots decreasing to 25 knots early in the morning. mostly
cloudy in the evening then becoming partly cloudy. waves 1 to
3 feet. a small craft advisory may be needed. 

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

$$

fzus53 kdlh 231402
nshdlh
expires:202602231700;;123372

nearshore marine forecast
national weather service duluth mn
802 am cst mon feb 23 2026

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.


lsz145-231700-
duluth mn to port wing wi-
802 am cst mon feb 23 2026

.today...north wind 5 to 10 knots becoming east in the afternoon.
mostly cloudy. waves 1 to 2 feet. 
.tonight...southeast wind 5 to 10 knots becoming south 15 to
20 knots with gusts to around 25 knots after midnight. chance of
snow after midnight. waves 1 to 3 feet. 
.tuesday...southwest wind 15 to 20 knots with gusts to around
25 knots becoming west 20 to 25 knots with gusts to around
30 knots in the afternoon. snow in the morning, then slight
chance of snow in the afternoon. waves 3 to 5 feet. a small craft
advisory may be needed. 
.tuesday night...northwest wind 20 to 25 knots. gusts up to
30 knots decreasing to 25 knots early in the morning. mostly
cloudy in the evening then becoming partly cloudy. waves 3 to
5 feet. a small craft advisory may be needed. 

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

$$

fzus53 kdlh 231402
nshdlh
expires:202602231700;;123373

nearshore marine forecast
national weather service duluth mn
802 am cst mon feb 23 2026

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.


lsz146-231700-
port wing to sand island wi-
802 am cst mon feb 23 2026

.today...northeast wind 5 to 10 knots becoming east in the
afternoon. mostly cloudy. waves 1 to 3 feet subsiding to 1 to
2 feet in the late morning and afternoon. 
.tonight...southeast wind 5 to 10 knots becoming south 15 to
20 knots with gusts to around 25 knots after midnight. chance of
snow after midnight. waves 1 to 3 feet. 
.tuesday...south wind 15 to 20 knots with gusts to around
30 knots becoming west 20 to 25 knots with gusts to around
30 knots in the afternoon. snow in the morning, then chance of
snow in the afternoon. waves 4 to 6 feet. waves occasionally to
7 feet. a small craft advisory may be needed. 
.tuesday night...northwest wind 20 to 25 knots. gusts up to
30 knots decreasing to 25 knots early in the morning. mostly
cloudy. waves 4 to 6 feet. waves occasionally to 7 feet. a small
craft advisory may be needed. 

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

$$

fzus53 kmqt 231002
nshmqt
expires:202602232100;;114813

nearshore marine forecast
national weather service marquette mi
502 am est mon feb 23 2026

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.


lsz242-232100-
ontonagon to upper entrance of portage canal mi-
502 am est mon feb 23 2026

...heavy freezing spray warning in effect until 1 pm est this
afternoon...
...small craft advisory in effect until 4 pm est this afternoon...

.early this morning...north wind 20 to 25 knots. mostly cloudy
with isolated snow showers. heavy freezing spray. waves 5 to
8 feet occasionally to 10 feet. 
.today...north wind 10 to 20 knots veering northeast less than
10 knots late. mostly cloudy. heavy freezing spray through mid
morning. isolated snow showers through early afternoon. waves
subsiding to 2 to 3 feet. 
.tonight...southeast wind less than 10 knots veering south 10 to
20 knots by midnight. cloudy. a slight chance of snow by
midnight. waves subsiding to 1 to 2 feet, then building to 2 to
3 feet. 
.tuesday...south wind 15 to 20 knots veering southwest up to
30 knots in the afternoon. snow. waves building to 5 to 8 feet
occasionally to 10 feet. 
.tuesday night...northwest wind up to 30 knots. cloudy. a slight
chance of snow in the evening, then a slight chance of snow
showers after midnight. heavy freezing spray after midnight.
waves building to 7 to 10 feet occasionally to 13 feet, then
subsiding to 5 to 8 feet occasionally to 10 feet. 

note: wave height forecasts are for ice free areas.

$$