fzus53 kdlh 132201
nshdlh
expires:202604140400;;318421

nearshore marine forecast
national weather service duluth mn
501 pm cdt mon apr 13 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.


lsz148-140400-
oak point to saxon harbor wi-
501 pm cdt mon apr 13 2026

.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots. slight chance of thunderstorms in the evening. chance
of rain until early morning. slight chance of rain late in the
night. patchy fog in the late evening and overnight. waves 1 to
3 feet building to 2 to 4 feet after midnight. 
.tuesday...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the morning. patchy fog through the day. waves 2 to
4 feet subsiding to 1 to 3 feet late in the afternoon. 
.tuesday night...north wind 5 to 10 knots. mostly cloudy. waves
1 to 2 feet. 
.wednesday...northeast wind 5 to 10 knots. partly sunny. waves
1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 132201
nshdlh
expires:202604140400;;318418

nearshore marine forecast
national weather service duluth mn
501 pm cdt mon apr 13 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.


lsz146-140400-
port wing to sand island wi-
501 pm cdt mon apr 13 2026

...small craft advisory in effect from 9 pm cdt this evening
through tuesday afternoon...

.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots. chance of rain until early morning. slight chance of
rain late in the night. patchy fog in the late evening and
overnight. waves 1 to 2 feet building to 1 to 3 feet after
midnight. 
.tuesday...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the morning. patchy fog through the day. slight chance
of rain in the afternoon. waves 2 to 4 feet subsiding to 1 to
3 feet in the afternoon. 
.tuesday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 
.wednesday...northeast wind 5 to 10 knots. mostly cloudy in the
morning then becoming mostly sunny. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 132201
nshdlh
expires:202604140400;;318419

nearshore marine forecast
national weather service duluth mn
501 pm cdt mon apr 13 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.


lsz147-140400-
sand island to bayfield wi-
501 pm cdt mon apr 13 2026

...small craft advisory in effect from 9 pm cdt this evening
through tuesday afternoon...

.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots in
the late evening and overnight. chance of rain through the night.
patchy fog in the late evening and overnight. waves 1 to 2 feet
building to 2 to 4 feet after midnight. 
.tuesday...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the morning. patchy fog through the day. waves 2 to
4 feet subsiding to 1 to 3 feet in the afternoon. 
.tuesday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 
.wednesday...northeast wind 5 to 10 knots. partly sunny. waves
1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 132201
nshdlh
expires:202604140400;;318412

nearshore marine forecast
national weather service duluth mn
501 pm cdt mon apr 13 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.


lsz140-140400-
grand portage to grand marais mn-
501 pm cdt mon apr 13 2026

...small craft advisory in effect from 9 pm cdt this evening
through tuesday morning...

.tonight...northeast wind 10 to 15 knots. gusts up to 25 knots.
slight chance of rain in the evening. chance of rain after
midnight. patchy fog in the late evening and overnight. waves
1 to 2 feet. 
.tuesday...northeast wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots in the late morning and afternoon. patchy
fog through the day. slight chance of rain in the morning. chance
of rain in the afternoon. waves 1 to 2 feet. 
.tuesday night...northeast wind 5 to 10 knots becoming north
after midnight. mostly cloudy. waves 1 foot or less. 
.wednesday...northeast wind 5 knots becoming east in the late
morning and afternoon. partly sunny. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 132201
nshdlh
expires:202604140400;;318413

nearshore marine forecast
national weather service duluth mn
501 pm cdt mon apr 13 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.


lsz141-140400-
grand marais to taconite harbor mn-
501 pm cdt mon apr 13 2026

...small craft advisory in effect from 9 pm cdt this evening
through tuesday morning...

.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots in
the late evening and overnight. slight chance of rain in the
evening. chance of rain after midnight. patchy fog in the late
evening and overnight. waves 1 to 2 feet. 
.tuesday...northeast wind 10 to 15 knots. gusts up to 20 knots
until late afternoon. patchy fog through the day. slight chance
of rain through the day. waves 1 to 2 feet. 
.tuesday night...northeast wind 5 to 10 knots becoming north in
the late evening and overnight. mostly cloudy. waves 1 to 2 feet.
.wednesday...east wind 5 knots. partly sunny. waves 1 foot or
less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 132201
nshdlh
expires:202604140400;;318414

nearshore marine forecast
national weather service duluth mn
501 pm cdt mon apr 13 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.


lsz142-140400-
taconite harbor to silver bay harbor mn-
501 pm cdt mon apr 13 2026

...small craft advisory in effect from 9 pm cdt this evening
through tuesday afternoon...

.tonight...northeast wind 10 to 15 knots. gusts up to 25 knots.
chance of rain early in the evening, then slight chance of rain
late in the evening. chance of rain after midnight. patchy fog in
the late evening and overnight. waves 1 to 2 feet. 
.tuesday...northeast wind 10 to 15 knots. gusts up to 25 knots.
patchy fog through the day. slight chance of rain through the
day. waves 1 to 3 feet. 
.tuesday night...northeast wind 5 knots becoming north after
midnight. mostly cloudy. waves 1 to 2 feet. 
.wednesday...northeast wind 5 to 10 knots. partly sunny. waves
1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 132201
nshdlh
expires:202604140400;;318415

nearshore marine forecast
national weather service duluth mn
501 pm cdt mon apr 13 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.


lsz143-140400-
silver bay harbor to two harbors mn-
501 pm cdt mon apr 13 2026

...small craft advisory in effect from 9 pm cdt this evening
through tuesday afternoon...

.tonight...northeast wind 10 to 15 knots. gusts up to 25 knots.
chance of rain. patchy fog in the late evening and overnight.
waves 1 to 3 feet. 
.tuesday...northeast wind 10 to 15 knots. gusts up to 25 knots.
patchy fog through the day. slight chance of rain through the
day. waves 1 to 3 feet. 
.tuesday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 
.wednesday...northeast wind 5 to 10 knots. partly sunny. waves
1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 132201
nshdlh
expires:202604140400;;318416

nearshore marine forecast
national weather service duluth mn
501 pm cdt mon apr 13 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.


lsz144-140400-
two harbors to duluth mn-
501 pm cdt mon apr 13 2026

...small craft advisory in effect from 9 pm cdt this evening
through tuesday afternoon...

.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots after midnight. chance of rain until early
morning. slight chance of rain late in the night. patchy fog in
the late evening and overnight. waves 1 to 3 feet. 
.tuesday...northeast wind 10 to 15 knots. gusts up to 25 knots.
patchy fog through the day. slight chance of rain through the
day. waves 1 to 3 feet. 
.tuesday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 
.wednesday...northeast wind 5 to 10 knots. mostly cloudy in the
morning then becoming mostly sunny. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 132201
nshdlh
expires:202604140400;;318417

nearshore marine forecast
national weather service duluth mn
501 pm cdt mon apr 13 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.


lsz145-140400-
duluth mn to port wing wi-
501 pm cdt mon apr 13 2026

...small craft advisory in effect from 9 pm cdt this evening
through tuesday afternoon...

.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots. chance of rain until early morning. slight chance of
rain late in the night. patchy fog in the late evening and
overnight. waves 1 to 3 feet. 
.tuesday...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the morning. patchy fog through the day. slight chance
of rain through the day. waves 1 to 3 feet. 
.tuesday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 
.wednesday...northeast wind 10 to 15 knots. mostly cloudy in the
morning then becoming mostly sunny. waves 1 foot or less. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kmqt 132101
nshmqt
expires:202604140800;;316243

nearshore marine forecast
national weather service marquette mi
500 pm edt mon apr 13 2026

for waters within five nautical miles of shore

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.


lsz242-243-140800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
500 pm edt mon apr 13 2026

.late this afternoon...northeast wind less than 10 knots. mostly
cloudy. waves calm to 1 foot. 
.tonight...east wind 10 to 15 knots. cloudy with a chance of rain
showers. patchy fog through the night. waves building to 1 to
2 feet. 
.tuesday...northeast wind 5 to 15 knots. mostly cloudy with a
slight chance of rain showers. patchy fog through the day. waves
1 to 2 feet. 
.tuesday night...northeast wind less than 10 knots. mostly
cloudy. waves 1 to 2 feet. 
.wednesday...northeast wind less than 10 knots. mostly cloudy.
waves calm to 1 foot. 

$$

fzus53 kmqt 132101
nshmqt
expires:202604140800;;316242

nearshore marine forecast
national weather service marquette mi
500 pm edt mon apr 13 2026

for waters within five nautical miles of shore

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.


lsz240-241-140800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
500 pm edt mon apr 13 2026 /400 pm cdt mon apr 13 2026/

.late this afternoon...northeast wind 5 to 15 knots. mostly
cloudy with a slight chance of rain showers. waves calm to
1 foot. 
.tonight...northeast wind 10 to 15 knots. cloudy. patchy fog
through the night. rain showers likely and a slight chance of
thunderstorms. waves building to 2 to 3 feet. 
.tuesday...northeast wind 5 to 15 knots becoming less than
10 knots late. mostly cloudy. patchy fog through early afternoon.
waves subsiding to 1 to 2 feet. 
.tuesday night...northeast wind less than 10 knots. mostly
cloudy. waves 1 to 2 feet. 
.wednesday...northeast wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 

$$