fzus53 kdlh 190400
nshdlh
expires:202609191000;;688927

nearshore marine forecast
national weather service duluth mn
1100 pm cdt fri sep 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.


lsz142-191000-
taconite harbor to silver bay harbor mn-
1100 pm cdt fri sep 18 2026

.rest of tonight...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 to 3 feet. 
.saturday...northeast wind 5 to 10 knots. partly sunny. waves
1 to 2 feet. 
.saturday night...variable winds 10 knots or less becoming north
5 to 10 knots in the late evening and overnight. mostly cloudy.
waves 1 foot or less. 
.sunday...northeast wind 10 to 15 knots with gusts to around
25 knots becoming east with gusts to around 25 knots in the
afternoon. mostly sunny. waves 1 foot or less building to 3 to
5 feet in the late morning and afternoon. a small craft advisory
may be needed. 

$$

fzus53 kdlh 190400
nshdlh
expires:202609191000;;688928

nearshore marine forecast
national weather service duluth mn
1100 pm cdt fri sep 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.


lsz143-191000-
silver bay harbor to two harbors mn-
1100 pm cdt fri sep 18 2026

.rest of tonight...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 to 3 feet subsiding to 1 to 2 feet toward daybreak. 
.saturday...northeast wind 5 to 10 knots. gusts up to 20 knots in
the late morning and afternoon. patchy fog in the morning. waves
1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots. gusts up to
20 knots early in the morning. mostly cloudy. waves 1 foot or
less. 
.sunday...northeast wind 15 to 20 knots with gusts to around
30 knots becoming east with gusts to around 30 knots late in the
afternoon. partly sunny. waves 1 to 2 feet building to 4 to
6 feet in the late morning and afternoon. waves occasionally to
7 feet. a small craft advisory may be needed. 

$$

fzus53 kdlh 190400
nshdlh
expires:202609191000;;688929

nearshore marine forecast
national weather service duluth mn
1100 pm cdt fri sep 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.


lsz144-191000-
two harbors to duluth mn-
1100 pm cdt fri sep 18 2026

.rest of tonight...northeast wind 5 to 10 knots. patchy fog after
midnight. waves 1 to 3 feet. 
.saturday...northeast wind 10 to 15 knots. gusts up to 20 knots
in the late morning and afternoon. patchy fog in the morning.
waves 1 to 2 feet. 
.saturday night...northeast wind 10 to 15 knots. gusts up to
20 knots early in the morning. mostly cloudy. waves 1 to 2 feet. 
.sunday...northeast wind 20 to 25 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and afternoon. partly
sunny. waves 4 to 6 feet. waves occasionally to 8 feet. a small
craft advisory may be needed. 

$$

fzus53 kdlh 190400
nshdlh
expires:202609191000;;688930

nearshore marine forecast
national weather service duluth mn
1100 pm cdt fri sep 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.


lsz145-191000-
duluth mn to port wing wi-
1100 pm cdt fri sep 18 2026

.rest of tonight...northeast wind 10 to 15 knots. patchy fog
after midnight. slight chance of drizzle after midnight. waves
1 to 3 feet. 
.saturday...northeast wind 10 to 15 knots. gusts up to 20 knots
in the late morning and afternoon. patchy fog in the morning.
waves 1 to 2 feet. 
.saturday night...northeast wind 10 to 15 knots. gusts up to
20 knots early in the morning. mostly cloudy. waves 1 to 2 feet. 
.sunday...northeast wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and afternoon. partly
sunny. waves 4 to 6 feet. waves occasionally to 8 feet. a small
craft advisory may be needed. 

$$

fzus53 kdlh 190400
nshdlh
expires:202609191000;;688931

nearshore marine forecast
national weather service duluth mn
1100 pm cdt fri sep 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.


lsz146-191000-
port wing to sand island wi-
1100 pm cdt fri sep 18 2026

.rest of tonight...east wind 5 knots. mostly cloudy. waves 1 to
2 feet. 
.saturday...northeast wind 5 to 10 knots. gusts up to 20 knots in
the afternoon. partly sunny. waves 1 to 2 feet. 
.saturday night...northeast wind 10 to 15 knots with gusts to
around 20 knots. mostly cloudy. waves 1 foot or less. 
.sunday...northeast wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and afternoon. partly
sunny. waves 1 to 3 feet building to 4 to 6 feet in the late
morning and afternoon. waves occasionally to 8 feet. a small
craft advisory may be needed. 

$$