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fzus53 kdlh 182200
nshdlh
expires:202608190400;;957620

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 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.


lsz142-190400-
taconite harbor to silver bay harbor mn-
500 pm cdt tue aug 18 2026

.tonight...northwest wind 5 knots. mostly clear. waves 1 foot or
less. 
.wednesday...northwest wind 5 knots becoming southwest in the
late morning and afternoon. mostly sunny. waves 1 foot or less. 
.wednesday night...southwest wind 5 knots early in the evening
becoming variable 10 knots or less. partly cloudy. waves 1 foot
or less. 
.thursday...variable winds 10 knots or less becoming east 5 knots
in the afternoon. slight chance of rain showers through the day.
slight chance of thunderstorms in the afternoon. waves 1 foot or
less. 

$$
fzus53 kdlh 182200
nshdlh
expires:202608190400;;957621

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 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.


lsz143-190400-
silver bay harbor to two harbors mn-
500 pm cdt tue aug 18 2026

.tonight...northwest wind 5 knots. mostly clear. waves 1 foot or
less. 
.wednesday...northwest wind 5 knots becoming southwest in the
late morning and afternoon. mostly sunny. waves 1 foot or less. 
.wednesday night...southwest wind 5 knots early in the evening
becoming variable 10 knots or less. partly cloudy in the evening
then becoming mostly cloudy. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming east 5 to
10 knots in the afternoon. slight chance of rain showers in the
morning, then rain showers likely and slight chance of
thunderstorms in the afternoon. waves 1 foot or less. 

$$
fzus53 kdlh 182200
nshdlh
expires:202608190400;;957622

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 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.


lsz144-190400-
two harbors to duluth mn-
500 pm cdt tue aug 18 2026

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

$$
fzus53 kdlh 182200
nshdlh
expires:202608190400;;957623

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 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.


lsz145-190400-
duluth mn to port wing wi-
500 pm cdt tue aug 18 2026

.tonight...northwest wind 5 to 10 knots becoming west late in the
night. mostly clear. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.wednesday night...west wind 5 knots becoming south late in the
evening, then becoming variable 10 knots or less after midnight
becoming south 5 knots early in the morning. mostly clear. waves
1 foot or less. 
.thursday...south wind 5 knots becoming east in the afternoon.
chance of rain showers in the morning, then rain showers likely
and chance of thunderstorms in the afternoon. waves 1 foot or
less. 

$$
fzus53 kdlh 182200
nshdlh
expires:202608190400;;957624

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue aug 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.


lsz146-190400-
port wing to sand island wi-
500 pm cdt tue aug 18 2026

.tonight...west wind 5 knots. mostly clear. waves 1 foot or less.
.wednesday...southwest wind 5 knots. sunny. waves 1 foot or less.
.wednesday night...southwest wind 5 knots early in the evening
becoming variable 10 knots or less. partly cloudy. waves 1 foot
or less. 
.thursday...variable winds 10 knots or less becoming east 5 knots
in the afternoon. slight chance of rain showers in the morning,
then rain showers likely and chance of thunderstorms in the
afternoon. waves 1 foot or less. 

$$
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