fzus53 kdlh 240542
nshdlh
expires:202602241100;;157684

nearshore marine forecast
national weather service duluth mn
1142 pm 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.


lsz142-241100-
taconite harbor to silver bay harbor mn-
1142 pm cst mon feb 23 2026

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

.rest of tonight...south wind 10 to 15 knots. gusts up to
20 knots increasing to 25 knots after midnight. slight chance of
snow late in the evening, then chance of snow after midnight.
waves 1 to 2 feet building to 2 to 4 feet after midnight. 
.tuesday...southwest wind 10 to 15 knots becoming west in the
afternoon. gusts up to 25 knots. chance of snow through the day.
waves 3 to 5 feet. waves occasionally to 7 feet. 
.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 in the evening then becoming partly
cloudy. waves 1 to 3 feet. 
.wednesday...northwest wind 10 to 15 knots. gusts up to 25 knots.
sunny. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 240542
nshdlh
expires:202602241100;;157685

nearshore marine forecast
national weather service duluth mn
1142 pm 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.


lsz143-241100-
silver bay harbor to two harbors mn-
1142 pm cst mon feb 23 2026

...small craft advisory in effect from 3 am cst tuesday through
wednesday morning...

.rest of tonight...south wind 5 knots rising to 15 to 20 knots
with gusts to around 25 knots after midnight. slight chance of
snow late in the evening, then chance of snow after midnight.
waves 1 to 3 feet building to 2 to 4 feet toward daybreak. 
.tuesday...southwest wind 15 to 20 knots with gusts to around
30 knots becoming west 10 to 15 knots with gusts to around
25 knots in the afternoon. snow in the morning, then slight
chance of snow in the afternoon. waves 3 to 5 feet. 
.tuesday night...northwest wind 15 to 20 knots. gusts up to
25 knots increasing to 30 knots after midnight, then decreasing
to 25 knots early in the morning. mostly cloudy in the evening
then becoming partly cloudy. waves 1 to 2 feet building to 1 to
3 feet in the late evening and overnight. 
.wednesday...northwest wind 10 to 15 knots with gusts to around
25 knots becoming west 5 to 10 knots with gusts to around
20 knots in the late morning and afternoon. sunny. waves 1 to
2 feet. 

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

$$

fzus53 kdlh 240542
nshdlh
expires:202602241100;;157686

nearshore marine forecast
national weather service duluth mn
1142 pm 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.


lsz144-241100-
two harbors to duluth mn-
1142 pm cst mon feb 23 2026

...small craft advisory in effect from 3 am cst tuesday through
wednesday morning...

.rest of tonight...south wind 10 to 15 knots with gusts to around
25 knots rising to 15 to 20 knots with gusts to around 25 knots
toward daybreak. chance of flurries late in the evening, then
slight chance of snow after midnight. chance of snow toward
daybreak. waves 1 to 2 feet building to 2 to 4 feet toward
daybreak. 
.tuesday...southwest wind 15 to 20 knots with gusts to around
30 knots becoming west with gusts to around 25 knots in the
afternoon. snow in the morning, then slight chance of snow in the
afternoon. waves 2 to 4 feet. 
.tuesday night...northwest wind 15 to 20 knots with gusts to
around 25 knots. mostly cloudy in the evening then becoming
partly cloudy. waves 1 to 3 feet. 
.wednesday...northwest wind 10 to 15 knots. gusts up to 25 knots.
mostly sunny. waves 1 to 2 feet. 

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

$$

fzus53 kdlh 240542
nshdlh
expires:202602241100;;157687

nearshore marine forecast
national weather service duluth mn
1142 pm 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.


lsz145-241100-
duluth mn to port wing wi-
1142 pm cst mon feb 23 2026

...small craft advisory in effect from 3 am cst tuesday through
wednesday morning...

.rest of tonight...southeast wind 10 to 15 knots with gusts to
around 25 knots becoming south 15 to 20 knots with gusts to
around 30 knots toward daybreak. chance of flurries late in the
evening, then slight chance of snow after midnight. chance of
snow toward daybreak. waves 1 to 3 feet. 
.tuesday...southwest wind 15 to 20 knots with gusts to around
30 knots becoming west with gusts to around 25 knots in the
afternoon. snow likely in the morning, then slight chance of snow
in the afternoon. waves 3 to 5 feet. waves occasionally to
7 feet. 
.tuesday night...northwest wind 15 to 20 knots with gusts to
around 25 knots. mostly cloudy in the evening then becoming
partly cloudy. waves 3 to 5 feet. waves occasionally to 7 feet. 
.wednesday...west wind 10 to 15 knots. gusts up to 25 knots.
mostly sunny. waves 2 to 4 feet subsiding to 1 to 2 feet in the
late morning and afternoon. 

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

$$

fzus53 kdlh 240542
nshdlh
expires:202602241100;;157688

nearshore marine forecast
national weather service duluth mn
1142 pm 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.


lsz146-241100-
port wing to sand island wi-
1142 pm cst mon feb 23 2026

...small craft advisory in effect from 3 am cst tuesday through
wednesday morning...

.rest of tonight...south wind 10 to 15 knots with gusts to around
25 knots rising to 15 to 20 knots with gusts to around 30 knots
toward daybreak. slight chance of snow late in the evening, then
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 25 knots in the
afternoon. snow in the morning, then chance of snow in the
afternoon. freezing spray in the afternoon. waves 4 to 6 feet.
waves occasionally to 8 feet. 
.tuesday night...northwest wind 15 to 20 knots. gusts up to
25 knots increasing to 30 knots late in the evening, then
decreasing to 25 knots after midnight. heavy freezing spray
through the night. waves 4 to 6 feet. waves occasionally to
8 feet. 
.wednesday...northwest wind 10 to 15 knots becoming west 5 to
10 knots in the afternoon. gusts up to 20 knots in the morning.
mostly sunny. waves 2 to 4 feet subsiding to 1 to 3 feet in the
late morning and afternoon. 

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

$$