fzus53 kdlh 121017
nshdlh
expires:202608121600;;051524

nearshore marine forecast
national weather service duluth mn
517 am cdt wed aug 12 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.


lsz142-121600-
taconite harbor to silver bay harbor mn-
517 am cdt wed aug 12 2026

.today...west wind 5 knots early in the morning becoming variable
10 knots or less, then becoming south 5 knots in the afternoon.
mostly sunny. waves 1 foot or less. 
.tonight...southwest wind 5 knots becoming north in the late
evening and overnight. slight chance of rain showers after
midnight. waves 1 foot or less. 
.thursday...north wind 5 knots becoming east in the afternoon.
partly sunny. waves 1 foot or less. 
.thursday night...east wind 5 knots becoming northeast in the
late evening and overnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 121017
nshdlh
expires:202608121600;;051525

nearshore marine forecast
national weather service duluth mn
517 am cdt wed aug 12 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.


lsz143-121600-
silver bay harbor to two harbors mn-
517 am cdt wed aug 12 2026

.today...west wind 5 knots becoming south in the late morning and
afternoon. patchy fog early in the morning. waves 1 foot or less.
.tonight...northeast wind 5 knots becoming north in the late
evening and overnight. mostly cloudy. waves 1 foot or less. 
.thursday...northeast wind 5 knots becoming east in the
afternoon. partly sunny. waves 1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 121017
nshdlh
expires:202608121600;;051526

nearshore marine forecast
national weather service duluth mn
517 am cdt wed aug 12 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.


lsz144-121600-
two harbors to duluth mn-
517 am cdt wed aug 12 2026

.today...northwest wind 5 knots becoming southeast in the late
morning and early afternoon, then becoming east late in the
afternoon. patchy fog early in the morning. waves 1 foot or less.
.tonight...northeast wind 5 knots. mostly cloudy. waves 1 foot or
less. 
.thursday...northeast wind 5 knots. partly sunny. waves 1 foot or
less. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 121017
nshdlh
expires:202608121600;;051527

nearshore marine forecast
national weather service duluth mn
517 am cdt wed aug 12 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.


lsz145-121600-
duluth mn to port wing wi-
517 am cdt wed aug 12 2026

.today...southwest wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming east 5 knots in the
afternoon. patchy fog early in the morning. waves 1 foot or less.
.tonight...northeast wind 5 knots. mostly cloudy. waves 1 foot or
less. 
.thursday...northeast wind 5 to 10 knots. partly sunny. waves
1 foot or less. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 121017
nshdlh
expires:202608121600;;051528

nearshore marine forecast
national weather service duluth mn
517 am cdt wed aug 12 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.


lsz146-121600-
port wing to sand island wi-
517 am cdt wed aug 12 2026

.today...southwest wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming southwest 5 knots early
in the afternoon becoming variable 10 knots or less. patchy fog
early in the morning. waves 1 foot or less. 
.tonight...east wind 5 knots becoming northeast in the late
evening and overnight. mostly cloudy. waves 1 foot or less. 
.thursday...northeast wind 5 knots. partly sunny. waves 1 foot or
less. 
.thursday night...northeast wind 5 knots. partly cloudy. waves
1 foot or less. 

$$