fzus53 kdlh 180743
nshdlh
expires:202511181700;;606788

nearshore marine forecast
national weather service duluth mn
143 am cst tue nov 18 2025

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.


lsz142-181700-
taconite harbor to silver bay harbor mn-
143 am cst tue nov 18 2025

.today...northeast wind 5 knots becoming southeast late in the
afternoon. sunny. waves 1 foot or less. 
.tonight...variable winds 10 knots or less becoming west 5 knots
in the late evening and overnight. partly cloudy. waves 1 foot or
less. 
.wednesday...southwest wind 5 to 10 knots. mostly cloudy. waves
1 foot or less. 
.wednesday night...southwest wind 5 knots. chance of rain in the
evening, then rain likely after midnight. waves 1 foot or less. 

$$

fzus53 kdlh 180743
nshdlh
expires:202511181700;;606789

nearshore marine forecast
national weather service duluth mn
143 am cst tue nov 18 2025

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.


lsz143-181700-
silver bay harbor to two harbors mn-
143 am cst tue nov 18 2025

.today...northeast wind 5 knots. sunny. waves 1 foot or less. 
.tonight...variable winds 10 knots or less becoming west 5 knots
after midnight. partly cloudy. waves 1 foot or less. 
.wednesday...southwest wind 5 to 10 knots. mostly cloudy. waves
1 foot or less. 
.wednesday night...southwest wind 5 to 10 knots. gusts up to
20 knots late in the evening. chance of rain in the evening, then
rain likely after midnight. waves 1 foot or less. 

$$

fzus53 kdlh 180743
nshdlh
expires:202511181700;;606790

nearshore marine forecast
national weather service duluth mn
143 am cst tue nov 18 2025

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.


lsz144-181700-
two harbors to duluth mn-
143 am cst tue nov 18 2025

.today...northeast wind 5 knots. sunny. waves 1 foot or less. 
.tonight...east wind 5 knots becoming southwest after midnight.
partly cloudy. waves 1 foot or less. 
.wednesday...southwest wind 5 to 10 knots. cloudy. waves 1 foot
or less. 
.wednesday night...southwest wind 5 to 10 knots. chance of rain
in the evening, then rain likely after midnight. waves 1 foot or
less. 

$$

fzus53 kdlh 180743
nshdlh
expires:202511181700;;606791

nearshore marine forecast
national weather service duluth mn
143 am cst tue nov 18 2025

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.


lsz145-181700-
duluth mn to port wing wi-
143 am cst tue nov 18 2025

.today...east wind 5 knots. sunny. waves 1 foot or less. 
.tonight...east wind 5 knots becoming southwest early in the
morning. partly cloudy. waves 1 foot or less. 
.wednesday...southwest wind 5 to 10 knots. mostly cloudy. waves
1 foot or less. 
.wednesday night...southwest wind 5 to 10 knots. chance of rain
in the evening, then rain likely after midnight. waves 1 foot or
less. 

$$

fzus53 kdlh 180743
nshdlh
expires:202511181700;;606792

nearshore marine forecast
national weather service duluth mn
143 am cst tue nov 18 2025

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.


lsz146-181700-
port wing to sand island wi-
143 am cst tue nov 18 2025

.today...east wind 5 knots. sunny. waves 1 foot or less. 
.tonight...southeast wind 5 knots becoming southwest early in the
morning. partly cloudy. waves 1 foot or less. 
.wednesday...southwest wind 5 to 10 knots. mostly cloudy. waves
1 foot or less. 
.wednesday night...southwest wind 5 to 10 knots. chance of rain
in the evening, then rain likely after midnight. waves 1 foot or
less. 

$$