fzus53 kdlh 220623
nshdlh
expires:202604221600;;782390

nearshore marine forecast
national weather service duluth mn
123 am cdt wed apr 22 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.


lsz142-221600-
taconite harbor to silver bay harbor mn-
123 am cdt wed apr 22 2026

.today...northeast wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots. slight chance of showers and thunderstorms. waves 1 to
3 feet. 
.thursday...northeast wind 10 to 15 knots with gusts to around
20 knots. chance of rain showers and slight chance of
thunderstorms in the afternoon. waves 3 to 5 feet. waves
occasionally to 7 feet. a small craft advisory may be needed. 
.thursday night...northeast wind 10 to 15 knots. gusts up to
20 knots in the evening. rain showers and chance of
thunderstorms. waves 3 to 5 feet. waves occasionally to 7 feet. a
small craft advisory may be needed. 

$$

fzus53 kdlh 220623
nshdlh
expires:202604221600;;782391

nearshore marine forecast
national weather service duluth mn
123 am cdt wed apr 22 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.


lsz143-221600-
silver bay harbor to two harbors mn-
123 am cdt wed apr 22 2026

.today...northeast wind 10 to 15 knots with gusts to around
20 knots. sunny. waves 1 to 2 feet. 
.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots. partly cloudy in the evening then becoming mostly
cloudy. waves 1 to 3 feet. 
.thursday...northeast wind 10 to 15 knots. gusts up to 20 knots
in the late morning and afternoon. chance of rain showers and
slight chance of thunderstorms in the afternoon. waves 1 to
3 feet building to 2 to 4 feet in the afternoon. a small craft
advisory may be needed. 
.thursday night...northeast wind 10 to 15 knots. gusts up to
20 knots early in the evening. rain showers and chance of
thunderstorms. waves 3 to 5 feet. a small craft advisory may be
needed. 

$$

fzus53 kdlh 220623
nshdlh
expires:202604221600;;782392

nearshore marine forecast
national weather service duluth mn
123 am cdt wed apr 22 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.


lsz144-221600-
two harbors to duluth mn-
123 am cdt wed apr 22 2026

.today...northeast wind 10 to 15 knots with gusts to around
20 knots. sunny. waves 1 to 2 feet. 
.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots. partly cloudy in the evening then becoming mostly
cloudy. waves 1 to 2 feet. 
.thursday...east wind 10 to 15 knots. gusts up to 20 knots in the
late morning and afternoon. chance of rain showers and slight
chance of thunderstorms in the afternoon. waves 1 to 3 feet. 
.thursday night...northeast wind 10 to 15 knots. gusts up to
20 knots early in the evening. rain showers and chance of
thunderstorms. waves 2 to 4 feet. 

$$

fzus53 kdlh 220623
nshdlh
expires:202604221600;;782393

nearshore marine forecast
national weather service duluth mn
123 am cdt wed apr 22 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.


lsz145-221600-
duluth mn to port wing wi-
123 am cdt wed apr 22 2026

.today...northeast wind 10 to 15 knots with gusts to around
20 knots. sunny. waves 1 to 2 feet. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
until early morning. partly cloudy in the evening then becoming
mostly cloudy. waves 1 to 3 feet. 
.thursday...east wind 10 to 15 knots. gusts up to 20 knots in the
late morning and afternoon. chance of rain showers and slight
chance of thunderstorms in the afternoon. waves 1 to 3 feet. 
.thursday night...northeast wind 10 to 15 knots with gusts to
around 20 knots easing to 5 to 10 knots early in the morning.
rain showers and chance of thunderstorms. waves 2 to 4 feet. 

$$

fzus53 kdlh 220623
nshdlh
expires:202604221600;;782394

nearshore marine forecast
national weather service duluth mn
123 am cdt wed apr 22 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.


lsz146-221600-
port wing to sand island wi-
123 am cdt wed apr 22 2026

.today...northeast wind 10 to 15 knots with gusts to around
20 knots. sunny. waves 1 to 2 feet. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots in
the evening. partly cloudy in the evening then becoming mostly
cloudy. waves 1 to 2 feet. 
.thursday...northeast wind 10 to 15 knots. gusts up to 20 knots
in the afternoon. chance of rain showers and slight chance of
thunderstorms in the afternoon. waves 1 to 2 feet building to
2 to 4 feet late in the afternoon. 
.thursday night...northeast wind 10 to 15 knots. rain showers and
chance of thunderstorms. waves 2 to 4 feet. 

$$