fzus53 kdlh 171000
nshdlh
expires:202609171600;;594864

nearshore marine forecast
national weather service duluth mn
500 am cdt thu sep 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.


lsz142-171600-
taconite harbor to silver bay harbor mn-
500 am cdt thu sep 17 2026

.today...variable winds 10 knots or less becoming southwest
5 knots in the late morning and afternoon. mostly sunny. waves
1 foot or less. 
.tonight...north wind 5 to 10 knots becoming northeast 10 to
15 knots with gusts to around 20 knots after midnight. partly
cloudy in the evening then becoming mostly cloudy. waves 1 to
2 feet. 
.friday...east wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots late in the afternoon. slight chance of
rain showers in the afternoon. waves 1 to 3 feet. 
.friday night...northeast wind 10 to 15 knots. gusts up to
20 knots in the evening. slight chance of rain showers through
the night. waves 1 to 3 feet. 

$$

fzus53 kdlh 171000
nshdlh
expires:202609171600;;594865

nearshore marine forecast
national weather service duluth mn
500 am cdt thu sep 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.


lsz143-171600-
silver bay harbor to two harbors mn-
500 am cdt thu sep 17 2026

.today...variable winds 10 knots or less becoming southwest
5 knots in the afternoon. patchy fog early in the morning. waves
1 foot or less. 
.tonight...north wind 5 to 10 knots becoming northeast 10 to
15 knots with gusts to around 20 knots early in the morning.
partly cloudy in the evening then becoming mostly cloudy. waves
1 to 2 feet. 
.friday...east wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the afternoon. slight chance of rain
showers in the afternoon. waves 1 to 3 feet. 
.friday night...northeast wind 10 to 15 knots. gusts up to
25 knots decreasing to 20 knots late in the evening, then then
20 knots early in the morning. slight chance of rain showers in
the evening, then chance of rain showers after midnight. waves
1 to 3 feet. 

$$

fzus53 kdlh 171000
nshdlh
expires:202609171600;;594866

nearshore marine forecast
national weather service duluth mn
500 am cdt thu sep 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.


lsz144-171600-
two harbors to duluth mn-
500 am cdt thu sep 17 2026

.today...variable winds 10 knots or less becoming southwest
5 knots in the late morning and early afternoon, then becoming
west late in the afternoon. patchy fog early in the morning.
waves 1 foot or less. 
.tonight...north wind 5 to 10 knots becoming northeast 10 to
15 knots with gusts to around 20 knots early in the morning.
mostly cloudy. waves 1 to 2 feet. 
.friday...northeast wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the afternoon. chance of rain showers
in the afternoon. waves 1 to 3 feet. 
.friday night...northeast wind 10 to 15 knots. gusts up to
25 knots decreasing to 20 knots in the late evening and
overnight. chance of rain showers. waves 1 to 3 feet. 

$$

fzus53 kdlh 171000
nshdlh
expires:202609171600;;594867

nearshore marine forecast
national weather service duluth mn
500 am cdt thu sep 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.


lsz145-171600-
duluth mn to port wing wi-
500 am cdt thu sep 17 2026

.today...variable winds 10 knots or less becoming southwest
5 knots in the late morning and early afternoon, then becoming
northwest late in the afternoon. patchy fog early in the morning.
waves 1 foot or less. 
.tonight...north wind 5 to 10 knots becoming northeast 10 to
15 knots with gusts to around 20 knots after midnight. mostly
cloudy. waves 1 to 2 feet. 
.friday...east wind 10 to 15 knots. gusts up to 20 knots in the
afternoon. chance of rain showers in the afternoon. waves 1 to
3 feet. 
.friday night...east wind 10 to 15 knots with gusts to around
20 knots. chance of rain showers. waves 1 to 3 feet. 

$$

fzus53 kdlh 171000
nshdlh
expires:202609171600;;594868

nearshore marine forecast
national weather service duluth mn
500 am cdt thu sep 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.


lsz146-171600-
port wing to sand island wi-
500 am cdt thu sep 17 2026

.today...variable winds 10 knots or less. patchy fog early in the
morning. waves 1 foot or less. 
.tonight...north wind 5 to 10 knots becoming northeast 10 to
15 knots with gusts to around 20 knots after midnight. mostly
cloudy. waves 1 to 2 feet. 
.friday...east wind 10 to 15 knots. gusts up to 20 knots early in
the morning then 20 knots in the afternoon. slight chance of rain
showers in the afternoon. waves 1 to 2 feet. 
.friday night...east wind 10 to 15 knots. gusts up to 20 knots
early in the evening. chance of rain showers. waves 1 to 2 feet. 

$$