fzus53 kdlh 180742
nshdlh
expires:202608181600;;925516

nearshore marine forecast
national weather service duluth mn
242 am 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.


lsz142-181600-
taconite harbor to silver bay harbor mn-
242 am cdt tue aug 18 2026

.today...west wind 5 knots becoming southwest in the afternoon.
mostly sunny. waves 1 foot or less. 
.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. sunny. waves 1 foot or less. 
.wednesday night...west wind 5 knots early in the evening
becoming variable 10 knots or less. partly cloudy. waves 1 foot
or less. 

$$

fzus53 kdlh 180742
nshdlh
expires:202608181600;;925517

nearshore marine forecast
national weather service duluth mn
242 am 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.


lsz143-181600-
silver bay harbor to two harbors mn-
242 am cdt tue aug 18 2026

.today...west wind 5 knots becoming southwest in the afternoon.
mostly sunny. waves 1 foot or less. 
.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. sunny. waves 1 foot or less. 
.wednesday night...west wind 5 knots early in the evening
becoming variable 10 knots or less. partly cloudy. waves 1 foot
or less. 

$$

fzus53 kdlh 180742
nshdlh
expires:202608181600;;925518

nearshore marine forecast
national weather service duluth mn
242 am 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.


lsz144-181600-
two harbors to duluth mn-
242 am cdt tue aug 18 2026

.today...northwest wind 5 knots becoming west in the afternoon.
mostly sunny. waves 1 foot or less. 
.tonight...northwest wind 5 to 10 knots. mostly clear. waves
1 foot or less. 
.wednesday...northwest wind 5 knots becoming west 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 northwest 5 knots early in the morning. slight chance of
rain showers after midnight. waves 1 foot or less. 

$$

fzus53 kdlh 180742
nshdlh
expires:202608181600;;925519

nearshore marine forecast
national weather service duluth mn
242 am 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.


lsz145-181600-
duluth mn to port wing wi-
242 am cdt tue aug 18 2026

.today...northwest wind 5 knots becoming west in the afternoon.
mostly sunny. waves 1 foot or less. 
.tonight...west wind 5 to 10 knots. mostly clear. waves 1 foot or
less. 
.wednesday...west wind 5 knots. sunny. waves 1 foot or less. 
.wednesday night...west wind 5 knots becoming southeast late in
the evening, then becoming variable 10 knots or less after
midnight becoming southwest 5 knots early in the morning. slight
chance of rain showers after midnight. waves 1 foot or less. 

$$

fzus53 kdlh 180742
nshdlh
expires:202608181600;;925520

nearshore marine forecast
national weather service duluth mn
242 am 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.


lsz146-181600-
port wing to sand island wi-
242 am cdt tue aug 18 2026

.today...northwest wind 5 knots becoming southwest in the
afternoon. mostly sunny. waves 1 foot or less. 
.tonight...west wind 5 knots. mostly clear. waves 1 foot or less.
.wednesday...west 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. 

$$