fzus53 kdlh 210018
nshdlh
expires:202607211000;;317907

nearshore marine forecast
national weather service duluth mn
718 pm cdt mon jul 20 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.


lsz142-211000-
taconite harbor to silver bay harbor mn-
718 pm cdt mon jul 20 2026

...small craft advisory in effect until 1 am cdt tuesday...

.rest of tonight...west wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots late in the evening, then increasing to
25 knots after midnight. slight chance of rain showers after
midnight. waves 1 to 2 feet. 
.tuesday...northwest wind 10 to 15 knots becoming north 5 to
10 knots late in the afternoon. gusts up to 25 knots. mostly
sunny. waves 1 foot or less. 
.tuesday night...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 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 210018
nshdlh
expires:202607211000;;317908

nearshore marine forecast
national weather service duluth mn
718 pm cdt mon jul 20 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.


lsz143-211000-
silver bay harbor to two harbors mn-
718 pm cdt mon jul 20 2026

...small craft advisory in effect until 1 am cdt tuesday...

.rest of tonight...west wind 5 to 10 knots. gusts up to 25 knots
decreasing to 20 knots late in the evening, then increasing to
25 knots after midnight. slight chance of showers after midnight.
waves 1 to 2 feet. 
.tuesday...northwest wind 10 to 15 knots with gusts to around
25 knots becoming north 5 to 10 knots with gusts to around
20 knots late in the afternoon. mostly sunny. waves 1 foot or
less. 
.tuesday night...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 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 210018
nshdlh
expires:202607211000;;317909

nearshore marine forecast
national weather service duluth mn
718 pm cdt mon jul 20 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.


lsz144-211000-
two harbors to duluth mn-
718 pm cdt mon jul 20 2026

...small craft advisory in effect until 1 am cdt tuesday...

.rest of tonight...west wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots late in the evening, then increasing to
25 knots after midnight increasing to 30 knots toward daybreak.
slight chance of showers after midnight. waves 1 to 2 feet. 
.tuesday...northwest wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots late in the afternoon. partly sunny. waves
1 to 2 feet. 
.tuesday night...north wind 10 to 15 knots with gusts to around
20 knots becoming northwest 5 knots after midnight. mostly clear.
waves 1 foot or less. 
.wednesday...northwest wind 5 knots becoming west in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 210018
nshdlh
expires:202607211000;;317910

nearshore marine forecast
national weather service duluth mn
718 pm cdt mon jul 20 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.


lsz145-211000-
duluth mn to port wing wi-
718 pm cdt mon jul 20 2026

...small craft advisory in effect until 1 am cdt tuesday...

.rest of tonight...west wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots late in the evening, then increasing to
25 knots after midnight. slight chance of showers after midnight.
waves 1 to 3 feet. 
.tuesday...northwest wind 15 to 20 knots with gusts to around
25 knots becoming north 10 to 15 knots with gusts to around
25 knots in the afternoon. partly sunny. waves 1 to 3 feet. 
.tuesday night...north wind 10 to 15 knots with gusts to around
20 knots becoming northwest 5 knots early in the morning. mostly
clear. waves 1 to 2 feet. 
.wednesday...west wind 5 knots. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 210018
nshdlh
expires:202607211000;;317911

nearshore marine forecast
national weather service duluth mn
718 pm cdt mon jul 20 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.


lsz146-211000-
port wing to sand island wi-
718 pm cdt mon jul 20 2026

...small craft advisory in effect until 1 am cdt tuesday...

.rest of tonight...west wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots in the late evening and overnight. chance
of showers after midnight. slight chance of thunderstorms after
midnight. slight chance of showers toward daybreak. waves 1 to
3 feet. 
.tuesday...northwest wind 10 to 15 knots becoming north in the
afternoon. gusts up to 20 knots. mostly sunny. waves 1 to 2 feet.
.tuesday night...north wind 5 to 10 knots with gusts to around
20 knots becoming northwest early in the morning. mostly clear.
waves 1 foot or less. 
.wednesday...west wind 5 knots becoming southwest late in the
afternoon. sunny. waves 1 foot or less. 

$$