fzus53 kdlh 252218
nshdlh
expires:202607260400;;601179

nearshore marine forecast
national weather service duluth mn
517 pm cdt sat jul 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-
517 pm cdt sat jul 25 2026

...dense fog advisory in effect until 9 pm cdt this evening...

.tonight...west wind 5 knots early in the evening becoming
variable 10 knots or less. patchy fog late in the evening. waves
1 foot or less. 
.sunday...variable winds 10 knots or less becoming north 5 knots
late in the afternoon. slight chance of showers and thunderstorms
in the morning. waves 1 foot or less. 
.sunday night...variable winds 10 knots or less becoming
northeast 5 knots after midnight. chance of rain showers and
slight chance of thunderstorms. waves 1 foot or less. 
.monday...northeast wind 5 knots. chance of rain showers and
slight chance of thunderstorms. waves 1 foot or less. 

$$

fzus53 kdlh 252218
nshdlh
expires:202607260400;;601180

nearshore marine forecast
national weather service duluth mn
517 pm cdt sat jul 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-
517 pm cdt sat jul 25 2026

...dense fog advisory in effect until 9 pm cdt this evening...

.tonight...southwest wind 5 to 10 knots early in the evening
becoming variable 10 knots or less. patchy fog late in the
evening. waves 1 foot or less. 
.sunday...variable winds 10 knots or less becoming northeast
5 knots in the late morning and early afternoon, then becoming
east late in the afternoon. mostly sunny. waves 1 foot or less. 
.sunday night...northeast wind 5 to 10 knots. chance of rain
showers and slight chance of thunderstorms. waves 1 foot or less.
.monday...northeast wind 5 to 10 knots. gusts up to 20 knots late
in the afternoon. chance of rain showers and slight chance of
thunderstorms. waves 1 foot or less. 

$$

fzus53 kdlh 252218
nshdlh
expires:202607260400;;601181

nearshore marine forecast
national weather service duluth mn
517 pm cdt sat jul 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-
517 pm cdt sat jul 25 2026

.tonight...northwest wind 5 to 10 knots early in the evening
becoming variable 10 knots or less. mostly clear. waves 1 foot or
less. 
.sunday...east wind 5 knots. slight chance of rain showers in the
afternoon. waves 1 foot or less. 
.sunday night...northeast wind 5 to 10 knots. chance of rain
showers and slight chance of thunderstorms. waves 1 foot or less.
.monday...northeast wind 5 to 10 knots. gusts up to 20 knots in
the afternoon. chance of rain showers and slight chance of
thunderstorms. waves 1 foot or less. 

$$

fzus53 kdlh 252218
nshdlh
expires:202607260400;;601182

nearshore marine forecast
national weather service duluth mn
517 pm cdt sat jul 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-
517 pm cdt sat jul 25 2026

.tonight...northwest wind 5 knots early in the evening becoming
variable 10 knots or less, then becoming east 5 knots late in the
night. mostly clear. waves 1 foot or less. 
.sunday...east wind 5 knots becoming northeast in the late
morning and afternoon. slight chance of rain showers in the
afternoon. waves 1 foot or less. 
.sunday night...northeast wind 5 to 10 knots. chance of
thunderstorms in the evening. chance of rain showers through the
night. slight chance of thunderstorms after midnight. waves
1 foot or less. 
.monday...northeast wind 5 to 10 knots. gusts up to 20 knots in
the afternoon. slight chance of thunderstorms in the morning.
slight chance of rain showers through the day. waves 1 to 2 feet.

$$

fzus53 kdlh 252218
nshdlh
expires:202607260400;;601183

nearshore marine forecast
national weather service duluth mn
517 pm cdt sat jul 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-
517 pm cdt sat jul 25 2026

.tonight...southwest wind 5 knots early in the evening becoming
variable 10 knots or less. mostly clear. waves 1 foot or less. 
.sunday...variable winds 10 knots or less becoming northeast
5 knots in the late morning and afternoon. mostly sunny. waves
1 foot or less. 
.sunday night...northeast wind 5 knots. chance of rain showers
and slight chance of thunderstorms. waves 1 foot or less. 
.monday...northeast wind 5 to 10 knots. slight chance of
thunderstorms in the morning. chance of rain showers through the
day. waves 1 foot or less. 

$$