fzus53 kdlh 202309
nshdlh
expires:202604211000;;715246

nearshore marine forecast
national weather service duluth mn
608 pm cdt mon apr 20 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.


lsz142-211000-
taconite harbor to silver bay harbor mn-
608 pm cdt mon apr 20 2026

.rest of tonight...south wind 5 to 10 knots becoming northwest
toward daybreak. mostly clear. waves 1 to 3 feet. 
.tuesday...northwest wind 5 knots becoming southwest in the late
morning and early afternoon, then becoming variable 10 knots or
less late in the afternoon. sunny. waves 1 foot or less. 
.tuesday night...variable winds 10 knots or less. mostly clear.
waves 1 foot or less. 
.wednesday...east wind 5 to 10 knots. sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 202309
nshdlh
expires:202604211000;;715247

nearshore marine forecast
national weather service duluth mn
608 pm cdt mon apr 20 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.


lsz143-211000-
silver bay harbor to two harbors mn-
608 pm cdt mon apr 20 2026

.rest of tonight...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 to 10 knots after midnight.
mostly clear. waves 1 to 3 feet. 
.tuesday...northwest wind 5 knots becoming west late in the
morning, then becoming variable 10 knots or less in the
afternoon. sunny. waves 1 foot or less. 
.tuesday night...variable winds 10 knots or less becoming
northeast 5 knots after midnight. mostly clear. waves 1 foot or
less. 
.wednesday...northeast wind 5 to 10 knots. sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 202309
nshdlh
expires:202604211000;;715248

nearshore marine forecast
national weather service duluth mn
608 pm cdt mon apr 20 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.


lsz144-211000-
two harbors to duluth mn-
608 pm cdt mon apr 20 2026

...small craft advisory in effect until 8 pm cdt this evening...

.rest of tonight...southwest wind 10 to 15 knots with gusts to
around 25 knots becoming west 5 knots toward daybreak. mostly
clear. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight. 
.tuesday...northwest wind 5 knots becoming north late in the
morning, then becoming south in the afternoon. sunny. waves
1 foot or less. 
.tuesday night...variable winds 10 knots or less becoming
northeast 5 knots after midnight. mostly clear. waves 1 foot or
less. 
.wednesday...east wind 5 to 10 knots. sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 202309
nshdlh
expires:202604211000;;715249

nearshore marine forecast
national weather service duluth mn
608 pm cdt mon apr 20 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.


lsz145-211000-
duluth mn to port wing wi-
608 pm cdt mon apr 20 2026

...small craft advisory in effect until 8 pm cdt this evening...

.rest of tonight...southwest wind 10 to 15 knots with gusts to
around 25 knots becoming west 5 knots toward daybreak. partly
cloudy early in the evening then becoming clear. waves 1 to
3 feet. 
.tuesday...northwest wind 5 knots becoming south early in the
afternoon, then becoming southeast late in the afternoon. sunny.
waves 1 foot or less. 
.tuesday night...variable winds 10 knots or less becoming east
5 knots after midnight. mostly clear. waves 1 foot or less. 
.wednesday...east wind 5 to 10 knots. sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 202309
nshdlh
expires:202604211000;;715250

nearshore marine forecast
national weather service duluth mn
608 pm cdt mon apr 20 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.


lsz146-211000-
port wing to sand island wi-
608 pm cdt mon apr 20 2026

...small craft advisory in effect until 8 pm cdt this evening...

.rest of tonight...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 knots toward daybreak. mostly
clear. waves 1 to 3 feet. 
.tuesday...northwest wind 5 knots in the morning becoming
variable 10 knots or less. sunny. waves 1 foot or less. 
.tuesday night...variable winds 10 knots or less becoming east
5 knots after midnight. mostly clear. waves 1 foot or less. 
.wednesday...northeast wind 5 to 10 knots. sunny. waves 1 foot or
less. 

$$