fzus53 kdlh 302258
nshdlh
expires:202607310400;;357920

nearshore marine forecast
national weather service duluth mn
558 pm cdt thu jul 30 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.


lsz142-310400-
taconite harbor to silver bay harbor mn-
558 pm cdt thu jul 30 2026

.tonight...northwest wind 5 knots early in the evening becoming
north, then becoming west after midnight becoming variable
10 knots or less. slight chance of showers and thunderstorms
early in the evening. slight chance of showers and thunderstorms
after midnight. waves 1 foot or less. 
.friday...variable winds 10 knots or less becoming west 5 knots
late in the morning, then becoming southwest in the afternoon.
chance of rain showers and slight chance of thunderstorms. waves
1 foot or less. 
.friday night...west wind 5 knots becoming north after midnight.
patchy fog in the evening. slight chance of showers and
thunderstorms in the evening. waves 1 foot or less. 
.saturday...north wind 5 knots early in the morning becoming
variable 10 knots or less. mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 302258
nshdlh
expires:202607310400;;357921

nearshore marine forecast
national weather service duluth mn
558 pm cdt thu jul 30 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.


lsz143-310400-
silver bay harbor to two harbors mn-
558 pm cdt thu jul 30 2026

.tonight...southwest wind 5 knots becoming southeast late in the
evening, then becoming southwest after midnight. slight chance of
rain showers early in the evening. slight chance of showers and
thunderstorms after midnight. waves 1 foot or less. 
.friday...west wind 5 knots becoming southwest in the afternoon.
chance of rain showers and slight chance of thunderstorms. waves
1 foot or less. 
.friday night...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 knots. mostly sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 302258
nshdlh
expires:202607310400;;357922

nearshore marine forecast
national weather service duluth mn
558 pm cdt thu jul 30 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.


lsz144-310400-
two harbors to duluth mn-
558 pm cdt thu jul 30 2026

.tonight...south wind 5 to 10 knots becoming southwest after
midnight. patchy smoke early in the evening. slight chance of
showers and thunderstorms late in the night. waves 1 foot or
less. 
.friday...northwest wind 5 knots becoming south late in the
afternoon. chance of rain showers and slight chance of
thunderstorms. waves 1 foot or less. 
.friday night...west wind 5 knots becoming north early in the
morning. chance of rain showers and slight chance of
thunderstorms in the evening. waves 1 foot or less. 
.saturday...northeast wind 5 knots rising to 5 to 10 knots in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 302258
nshdlh
expires:202607310400;;357923

nearshore marine forecast
national weather service duluth mn
558 pm cdt thu jul 30 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.


lsz145-310400-
duluth mn to port wing wi-
558 pm cdt thu jul 30 2026

.tonight...southwest wind 5 to 10 knots. patchy smoke early in
the evening. slight chance of showers and thunderstorms late in
the night. waves 1 foot or less. 
.friday...southwest wind 5 knots becoming northwest in the
afternoon. chance of showers and slight chance of thunderstorms.
waves 1 foot or less. 
.friday night...northwest wind 5 knots becoming west in the late
evening and early morning, then becoming northwest early in the
morning. chance of showers and slight chance of thunderstorms in
the evening. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. mostly sunny. waves
1 foot or less. 

$$

fzus53 kdlh 302258
nshdlh
expires:202607310400;;357924

nearshore marine forecast
national weather service duluth mn
558 pm cdt thu jul 30 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.


lsz146-310400-
port wing to sand island wi-
558 pm cdt thu jul 30 2026

.tonight...southwest wind 5 knots. slight chance of showers and
thunderstorms late in the night. waves 1 foot or less. 
.friday...west wind 5 knots. chance of showers in the morning.
slight chance of thunderstorms through the day. slight chance of
showers in the afternoon. waves 1 foot or less. 
.friday night...west wind 5 knots becoming north early in the
morning. mostly cloudy. waves 1 foot or less. 
.saturday...northeast wind 5 to 10 knots. mostly sunny. waves
1 foot or less. 

$$