fzus53 kdlh 180713
nshdlh
expires:202610181600;;296730

nearshore marine forecast
national weather service duluth mn
213 am cdt sun oct 18 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.


lsz142-181600-
taconite harbor to silver bay harbor mn-
213 am cdt sun oct 18 2026

...small craft advisory in effect through this evening...

.today...southwest wind 15 to 20 knots. gusts up to 35 knots
decreasing to 25 knots. sunny. waves 4 to 6 feet. waves
occasionally to 8 feet. 
.tonight...southwest wind 10 to 15 knots with gusts to around
20 knots becoming west 5 knots after midnight, then becoming
northwest early in the morning. mostly clear. waves 2 to 4 feet
subsiding to 1 to 2 feet in the late evening and overnight. 
.monday...north wind 5 knots becoming east in the afternoon.
sunny. waves 1 foot or less. 
.monday night...northeast wind 5 knots. mostly clear. waves
1 foot or less. 

$$

fzus53 kdlh 180713
nshdlh
expires:202610181600;;296731

nearshore marine forecast
national weather service duluth mn
213 am cdt sun oct 18 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.


lsz143-181600-
silver bay harbor to two harbors mn-
213 am cdt sun oct 18 2026

...small craft advisory in effect through this evening...

.today...southwest wind 15 to 20 knots. gusts up to 35 knots
decreasing to 25 knots. mostly sunny. waves 4 to 6 feet. waves
occasionally to 8 feet. 
.tonight...southwest wind 10 to 15 knots with gusts to around
20 knots becoming west 5 knots after midnight, then becoming
northwest early in the morning. mostly clear. waves 1 to 3 feet
subsiding to 1 to 2 feet in the late evening and overnight. 
.monday...north wind 5 to 10 knots becoming northeast with gusts
to around 20 knots in the afternoon. sunny. waves 1 foot or less.
.monday night...northeast wind 5 to 10 knots. mostly clear. waves
1 foot or less. 

$$

fzus53 kdlh 180713
nshdlh
expires:202610181600;;296732

nearshore marine forecast
national weather service duluth mn
213 am cdt sun oct 18 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.


lsz144-181600-
two harbors to duluth mn-
213 am cdt sun oct 18 2026

...small craft advisory in effect through this evening...

.today...southwest wind 15 to 20 knots. gusts up to 35 knots
decreasing to 20 knots. mostly sunny. waves 4 to 6 feet subsiding
to 1 to 3 feet late in the afternoon. waves occasionally to
7 feet. 
.tonight...southwest wind 5 to 10 knots with gusts to around
20 knots becoming north early in the morning. mostly clear. waves
1 to 2 feet. 
.monday...northeast wind 5 to 10 knots rising to 10 to 15 knots
with gusts to around 20 knots in the afternoon. sunny. waves 1 to
2 feet. 
.monday night...northeast wind 10 to 15 knots. gusts up to
20 knots early in the evening. mostly clear. waves 1 to 2 feet. 

$$

fzus53 kdlh 180713
nshdlh
expires:202610181600;;296733

nearshore marine forecast
national weather service duluth mn
213 am cdt sun oct 18 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.


lsz145-181600-
duluth mn to port wing wi-
213 am cdt sun oct 18 2026

...small craft advisory in effect through this evening...

.today...southwest wind 20 to 25 knots with gales to around
35 knots easing to 10 to 15 knots with gusts to around 25 knots
late in the afternoon. mostly sunny. waves 3 to 5 feet subsiding
to 1 to 3 feet late in the afternoon. 
.tonight...southwest wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots after midnight, then becoming west
early in the morning. mostly clear. waves 1 to 2 feet. 
.monday...northeast wind 10 to 15 knots with gusts to around
20 knots. sunny. waves 1 to 2 feet. 
.monday night...northeast wind 10 to 15 knots. gusts up to
20 knots early in the evening. mostly clear. waves 1 to 2 feet. 

$$

fzus53 kdlh 180713
nshdlh
expires:202610181600;;296734

nearshore marine forecast
national weather service duluth mn
213 am cdt sun oct 18 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.


lsz146-181600-
port wing to sand island wi-
213 am cdt sun oct 18 2026

...gale warning in effect until 1 pm cdt this afternoon...

.today...southwest wind 20 to 25 knots with gales to around
35 knots easing to 10 to 15 knots with gusts to around 25 knots
late in the afternoon. mostly sunny. waves 4 to 6 feet subsiding
to 2 to 4 feet late in the afternoon. waves occasionally to
8 feet. 
.tonight...southwest wind 10 to 15 knots with gusts to around
20 knots becoming west 5 knots early in the morning. mostly
clear. waves 1 to 3 feet. 
.monday...northeast wind 5 knots rising to 5 to 10 knots in the
afternoon. sunny. waves 1 foot or less. 
.monday night...east wind 5 to 10 knots. mostly clear. waves
1 foot or less. 

$$