fzus53 kdlh 171926
nshdlh
expires:202604180400;;538735

nearshore marine forecast
national weather service duluth mn
226 pm cdt fri apr 17 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.


lsz142-180400-
taconite harbor to silver bay harbor mn-
226 pm cdt fri apr 17 2026

...gale warning in effect until midnight cdt tonight...

.tonight...northwest wind 15 to 20 knots. gales up to 40 knots
decreasing to 35 knots late in the evening, then increasing to
40 knots after midnight decreasing to 30 knots late in the night.
chance of rain and thunderstorms early in the evening. waves 1 to
3 feet. 
.saturday...west wind 15 to 20 knots with gusts to around
25 knots. mostly sunny. waves 1 to 3 feet. 
.saturday night...northwest wind 15 to 20 knots with gusts to
around 25 knots easing to 5 to 10 knots with gusts to around
20 knots after midnight. partly cloudy. waves 1 to 2 feet. 
.sunday...northwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 171926
nshdlh
expires:202604180400;;538736

nearshore marine forecast
national weather service duluth mn
226 pm cdt fri apr 17 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.


lsz143-180400-
silver bay harbor to two harbors mn-
226 pm cdt fri apr 17 2026

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

.tonight...west wind 15 to 20 knots. gusts up to 30 knots
increasing to 35 knots late in the evening, then decreasing to
30 knots after midnight decreasing to 25 knots late in the night.
chance of rain and thunderstorms early in the evening. waves 1 to
2 feet. 
.saturday...west wind 15 to 20 knots with gusts to around
25 knots. mostly sunny. waves 1 to 3 feet. 
.saturday night...northwest wind 15 to 20 knots with gusts to
around 25 knots easing to 5 to 10 knots with gusts to around
20 knots after midnight. partly cloudy. waves 1 to 2 feet. 
.sunday...northwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 171926
nshdlh
expires:202604180400;;538737

nearshore marine forecast
national weather service duluth mn
226 pm cdt fri apr 17 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.


lsz144-180400-
two harbors to duluth mn-
226 pm cdt fri apr 17 2026

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

.tonight...west wind 15 to 20 knots with gusts to around
30 knots. slight chance of rain and thunderstorms early in the
evening. waves 1 to 3 feet. 
.saturday...west wind 15 to 20 knots with gusts to around
25 knots. partly sunny. waves 1 to 3 feet. 
.saturday night...northwest wind 20 to 25 knots easing to 10 to
15 knots with gusts to around 20 knots after midnight. partly
cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight. 
.sunday...northwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 171926
nshdlh
expires:202604180400;;538738

nearshore marine forecast
national weather service duluth mn
226 pm cdt fri apr 17 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.


lsz145-180400-
duluth mn to port wing wi-
226 pm cdt fri apr 17 2026

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

.tonight...west wind 15 to 20 knots with gusts to around
30 knots. slight chance of rain and thunderstorms early in the
evening. waves 3 to 5 feet. 
.saturday...west wind 15 to 20 knots. gusts up to 30 knots
decreasing to 25 knots in the late morning and afternoon. partly
sunny. waves 3 to 5 feet. 
.saturday night...west wind 20 to 25 knots becoming northwest
10 to 15 knots with gusts to around 20 knots after midnight.
partly cloudy. waves 3 to 5 feet subsiding to 1 to 3 feet after
midnight. 
.sunday...northwest wind 5 to 10 knots. sunny. waves 1 to 2 feet.

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 171926
nshdlh
expires:202604180400;;538739

nearshore marine forecast
national weather service duluth mn
226 pm cdt fri apr 17 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.


lsz146-180400-
port wing to sand island wi-
226 pm cdt fri apr 17 2026

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

.tonight...west wind 5 to 15 knots with gusts to around 25 knots
rising to 15 to 20 knots with gusts to around 30 knots in the
late evening and overnight. chance of rain and thunderstorms
early in the evening. waves 3 to 5 feet. waves occasionally to
7 feet. 
.saturday...west wind 20 to 25 knots easing to 10 to 20 knots
late in the morning, then rising to 20 to 25 knots in the
afternoon. gusts up to 30 knots. partly sunny. waves 3 to 5 feet.
waves occasionally to 7 feet. 
.saturday night...northwest wind 15 to 20 knots. gusts up to
25 knots decreasing to 20 knots after midnight. mostly cloudy in
the evening then becoming partly cloudy. waves 3 to 5 feet
subsiding to 1 to 3 feet after midnight. 
.sunday...northwest wind 5 to 10 knots. sunny. waves 1 to 2 feet.

note...wave height forecasts are for ice free areas.

$$