fzus53 kdlh 211951
nshdlh
expires:202607220400;;366374

nearshore marine forecast
national weather service duluth mn
251 pm cdt tue jul 21 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.


lsz121-220400-
chequamegon bay-bayfield to oak point wi-
251 pm cdt tue jul 21 2026

...small craft advisory in effect until 7 pm cdt this evening...

.tonight...north wind 5 to 10 knots with gusts to around 20 knots
becoming northwest after midnight. partly cloudy. waves 1 foot or
less. 
.wednesday...northwest wind 5 knots. sunny. waves 1 foot or less.
.wednesday night...southwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...southwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 211951
nshdlh
expires:202607220400;;366365

nearshore marine forecast
national weather service duluth mn
251 pm cdt tue jul 21 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.


lsz140-220400-
grand portage to grand marais mn-
251 pm cdt tue jul 21 2026

...small craft advisory in effect until 7 pm cdt this evening...

.tonight...northwest wind 10 to 15 knots. gusts up to 20 knots
early in the evening then 20 knots after midnight. mostly clear.
waves 1 to 2 feet. 
.wednesday...northwest wind 5 to 10 knots becoming southwest
10 to 15 knots with gusts to around 20 knots in the afternoon.
mostly sunny. waves 1 to 2 feet. 
.wednesday night...west wind 10 to 15 knots. gusts up to 20 knots
early in the evening. mostly clear. waves 1 to 3 feet. 
.thursday...southwest wind 5 to 10 knots rising to 15 to 20 knots
with gusts to around 25 knots in the late morning and afternoon.
sunny. waves 1 to 3 feet building to 2 to 4 feet in the
afternoon. a small craft advisory may be needed. 

$$

fzus53 kdlh 211951
nshdlh
expires:202607220400;;366366

nearshore marine forecast
national weather service duluth mn
251 pm cdt tue jul 21 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.


lsz141-220400-
grand marais to taconite harbor mn-
251 pm cdt tue jul 21 2026

...small craft advisory in effect until 7 pm cdt this evening...

.tonight...northwest wind 5 to 10 knots. gusts up to 20 knots
early in the evening. mostly clear. waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots becoming southwest
10 to 15 knots with gusts to around 20 knots in the afternoon.
mostly sunny. waves 1 to 2 feet. 
.wednesday night...west wind 5 to 10 knots. gusts up to 20 knots
early in the evening. partly cloudy. waves 1 to 2 feet. 
.thursday...southwest wind 10 to 15 knots with gusts to around
20 knots. sunny. waves 1 to 2 feet. 

$$

fzus53 kdlh 211951
nshdlh
expires:202607220400;;366367

nearshore marine forecast
national weather service duluth mn
251 pm cdt tue jul 21 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.


lsz142-220400-
taconite harbor to silver bay harbor mn-
251 pm cdt tue jul 21 2026

...small craft advisory in effect until 4 pm cdt this afternoon...

.tonight...northwest wind 5 knots. partly cloudy. waves 1 foot or
less. 
.wednesday...northwest wind 5 knots becoming southwest in the
afternoon. mostly sunny. waves 1 foot or less. 
.wednesday night...southwest wind 5 knots becoming west after
midnight. partly cloudy. waves 1 foot or less. 
.thursday...southwest wind 5 to 10 knots. gusts up to 20 knots in
the late morning and afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 211951
nshdlh
expires:202607220400;;366368

nearshore marine forecast
national weather service duluth mn
251 pm cdt tue jul 21 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.


lsz143-220400-
silver bay harbor to two harbors mn-
251 pm cdt tue jul 21 2026

...small craft advisory in effect until 4 pm cdt this afternoon...

.tonight...northwest wind 5 to 10 knots easing to 5 knots late in
the night. partly cloudy. waves 1 foot or less. 
.wednesday...northwest wind 5 knots becoming southwest in the
afternoon. mostly sunny. waves 1 foot or less. 
.wednesday night...southwest wind 5 knots. mostly clear. waves
1 foot or less. 
.thursday...southwest wind 5 to 10 knots. gusts up to 20 knots in
the late morning and afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 211951
nshdlh
expires:202607220400;;366369

nearshore marine forecast
national weather service duluth mn
251 pm cdt tue jul 21 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.


lsz144-220400-
two harbors to duluth mn-
251 pm cdt tue jul 21 2026

...small craft advisory in effect until 4 pm cdt this afternoon...

.tonight...north wind 5 to 10 knots with gusts to around 20 knots
becoming northwest late in the night. partly cloudy. waves 1 foot
or less. 
.wednesday...west wind 5 knots becoming southwest in the
afternoon. mostly sunny. waves 1 foot or less. 
.wednesday night...southwest wind 5 knots. mostly clear. waves
1 foot or less. 
.thursday...southwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 211951
nshdlh
expires:202607220400;;366370

nearshore marine forecast
national weather service duluth mn
251 pm cdt tue jul 21 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.


lsz145-220400-
duluth mn to port wing wi-
251 pm cdt tue jul 21 2026

...small craft advisory in effect until 4 pm cdt this afternoon...

.tonight...north wind 5 to 10 knots with gusts to around 20 knots
becoming northwest after midnight. partly cloudy. waves 1 to
2 feet. 
.wednesday...west wind 5 to 10 knots becoming southwest late in
the afternoon. sunny. waves 1 foot or less. 
.wednesday night...southwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...southwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 211951
nshdlh
expires:202607220400;;366371

nearshore marine forecast
national weather service duluth mn
251 pm cdt tue jul 21 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.


lsz146-220400-
port wing to sand island wi-
251 pm cdt tue jul 21 2026

...small craft advisory in effect until 4 pm cdt this afternoon...

.tonight...north wind 5 to 10 knots becoming northwest after
midnight. partly cloudy. waves 1 foot or less. 
.wednesday...west wind 5 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 
.wednesday night...southwest wind 5 knots. mostly clear. waves
1 foot or less. 
.thursday...southwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 211951
nshdlh
expires:202607220400;;366372

nearshore marine forecast
national weather service duluth mn
251 pm cdt tue jul 21 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.


lsz147-220400-
sand island to bayfield wi-
251 pm cdt tue jul 21 2026

...small craft advisory in effect until 7 pm cdt this evening...

.tonight...northwest wind 5 to 10 knots easing to 5 knots late in
the night. partly cloudy. waves 1 foot or less. 
.wednesday...west wind 5 knots becoming southwest late in the
afternoon. sunny. waves 1 foot or less. 
.wednesday night...southwest wind 5 knots. mostly clear. waves
1 foot or less. 
.thursday...southwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 211951
nshdlh
expires:202607220400;;366375

nearshore marine forecast
national weather service duluth mn
251 pm cdt tue jul 21 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.


lsz148-220400-
oak point to saxon harbor wi-
251 pm cdt tue jul 21 2026

...small craft advisory in effect until 7 pm cdt this evening...

.tonight...northwest wind 5 to 10 knots with gusts to around
20 knots easing to 5 knots late in the night. partly cloudy.
waves 1 to 2 feet. 
.wednesday...northwest wind 5 knots becoming southeast late in
the afternoon. sunny. waves 1 foot or less. 
.wednesday night...south wind 5 to 10 knots becoming southwest
early in the morning. mostly clear. waves 1 foot or less. 
.thursday...southwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 

$$