fzus53 kdlh 310822
nshdlh
expires:202607311600;;379563

nearshore marine forecast
national weather service duluth mn
322 am cdt fri jul 31 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.


lsz142-311600-
taconite harbor to silver bay harbor mn-
322 am cdt fri jul 31 2026

.today...variable winds 10 knots or less. slight chance of
showers and thunderstorms in the morning, then chance of showers
and thunderstorms in the afternoon. waves 1 foot or less. 
.tonight...variable winds 10 knots or less becoming north 5 knots
early in the morning. patchy fog in the evening. waves 1 foot or
less. 
.saturday...northeast wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming northeast 5 knots early
in the afternoon becoming variable 10 knots or less. mostly
sunny. waves 1 foot or less. 
.saturday night...variable winds 10 knots or less. mostly cloudy
in the evening then becoming partly cloudy. waves 1 foot or less.

$$

fzus53 kdlh 310822
nshdlh
expires:202607311600;;379564

nearshore marine forecast
national weather service duluth mn
322 am cdt fri jul 31 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.


lsz143-311600-
silver bay harbor to two harbors mn-
322 am cdt fri jul 31 2026

.today...west wind 5 knots becoming southwest in the afternoon.
slight chance of thunderstorms in the morning. chance of rain
showers through the day. chance of thunderstorms in the
afternoon. waves 1 foot or less. 
.tonight...variable winds 10 knots or less. mostly cloudy in the
evening then becoming partly cloudy. waves 1 foot or less. 
.saturday...northeast wind 5 knots. mostly sunny. waves 1 foot or
less. 
.saturday night...northeast wind 5 knots. mostly cloudy in the
evening then becoming partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 310822
nshdlh
expires:202607311600;;379565

nearshore marine forecast
national weather service duluth mn
322 am cdt fri jul 31 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.


lsz144-311600-
two harbors to duluth mn-
322 am cdt fri jul 31 2026

.today...west wind 5 knots becoming south in the afternoon.
slight chance of rain showers early in the morning, then chance
of rain showers in the late morning and afternoon. slight chance
of thunderstorms in the afternoon. waves 1 foot or less. 
.tonight...west wind 5 knots becoming north early in the morning.
slight chance of showers and thunderstorms in the evening. waves
1 foot or less. 
.saturday...northeast wind 5 to 10 knots. mostly sunny. waves
1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kdlh 310822
nshdlh
expires:202607311600;;379566

nearshore marine forecast
national weather service duluth mn
322 am cdt fri jul 31 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.


lsz145-311600-
duluth mn to port wing wi-
322 am cdt fri jul 31 2026

.today...south wind 5 knots becoming west in the late morning and
early afternoon, then becoming southeast late in the afternoon.
slight chance of showers early in the morning, then chance of
showers in the late morning and afternoon. slight chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.tonight...southwest wind 5 knots becoming west after midnight,
then becoming north early in the morning. slight chance of
showers in the evening. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. mostly sunny. waves
1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kdlh 310822
nshdlh
expires:202607311600;;379567

nearshore marine forecast
national weather service duluth mn
322 am cdt fri jul 31 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.


lsz146-311600-
port wing to sand island wi-
322 am cdt fri jul 31 2026

.today...southwest wind 5 knots. slight chance of showers and
thunderstorms early in the morning, then chance of showers in the
late morning and afternoon. slight chance of thunderstorms in the
afternoon. waves 1 foot or less. 
.tonight...southwest wind 5 knots early in the evening becoming
variable 10 knots or less, then becoming north 5 knots early in
the morning. slight chance of rain showers in the evening. waves
1 foot or less. 
.saturday...northeast wind 5 to 10 knots. mostly sunny. waves
1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots until early
morning becoming variable 10 knots or less. mostly cloudy in the
evening then becoming partly cloudy. waves 1 to 2 feet. 

$$