fzus53 kdlh 252200
nshdlh
expires:202608260400;;356362

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 25 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.


lsz142-260400-
taconite harbor to silver bay harbor mn-
500 pm cdt tue aug 25 2026

...severe thunderstorm watch 626 in effect until 10 pm cdt this
evening...

.tonight...northeast wind 5 knots becoming north late in the
evening, then becoming west after midnight. rain showers likely
and chance of thunderstorms in the evening, then slight chance of
showers and thunderstorms after midnight. patchy fog after
midnight. waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots. gusts up to 20 knots
in the late morning and afternoon. partly sunny. waves 1 foot or
less. 
.wednesday night...northwest wind 5 knots. mostly clear. waves
1 foot or less. 
.thursday...northwest wind 5 knots becoming southwest early in
the afternoon, then becoming northeast late in the afternoon.
mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 252200
nshdlh
expires:202608260400;;356363

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 25 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.


lsz143-260400-
silver bay harbor to two harbors mn-
500 pm cdt tue aug 25 2026

...severe thunderstorm watch 626 in effect until 10 pm cdt this
evening...

.tonight...northeast wind 5 knots becoming west after midnight.
rain showers likely early in the evening. chance of thunderstorms
in the evening. chance of rain showers late in the evening.
patchy fog after midnight. waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots. gusts up to 20 knots
early in the afternoon. slight chance of rain showers in the
afternoon. waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...northwest wind 5 knots becoming east in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 252200
nshdlh
expires:202608260400;;356364

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 25 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.


lsz144-260400-
two harbors to duluth mn-
500 pm cdt tue aug 25 2026

...severe thunderstorm watch 626 in effect until 10 pm cdt this
evening...

.tonight...northeast wind 5 knots becoming north late in the
evening, then becoming west after midnight. chance of showers and
thunderstorms in the evening. waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots. gusts up to 20 knots
in the afternoon. slight chance of rain showers in the afternoon.
waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...northwest wind 5 knots becoming north in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 252200
nshdlh
expires:202608260400;;356365

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 25 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.


lsz145-260400-
duluth mn to port wing wi-
500 pm cdt tue aug 25 2026

...severe thunderstorm watch 626 in effect until 10 pm cdt this
evening...

.tonight...northeast wind 5 to 10 knots becoming west after
midnight. chance of showers and thunderstorms in the evening.
waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots. gusts up to 20 knots in the
late morning and afternoon. slight chance of showers in the
afternoon. waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...northwest wind 5 knots becoming north in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 252200
nshdlh
expires:202608260400;;356366

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 25 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.


lsz146-260400-
port wing to sand island wi-
500 pm cdt tue aug 25 2026

...severe thunderstorm watch 626 in effect until 10 pm cdt this
evening...

.tonight...northeast wind 5 knots becoming north late in the
evening, then becoming west with gusts to around 20 knots after
midnight. chance of showers and thunderstorms in the evening,
then slight chance of showers and thunderstorms after midnight.
waves 1 to 2 feet. 
.wednesday...west wind 5 to 10 knots. partly sunny. waves 1 to
2 feet. 
.wednesday night...northwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...northwest wind 5 knots becoming northeast late in the
afternoon. sunny. waves 1 foot or less. 

$$