fzus53 kdlh 130952
nshdlh
expires:202608131600;;109923

nearshore marine forecast
national weather service duluth mn
452 am cdt thu aug 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.


lsz148-131600-
oak point to saxon harbor wi-
452 am cdt thu aug 13 2026

...small craft advisory in effect from friday morning through
friday evening...

.today...north wind 5 knots becoming northeast in the late
morning and afternoon. mostly cloudy in the morning then becoming
mostly sunny. waves 1 foot or less. 
.tonight...east wind 5 to 10 knots. partly cloudy. waves 1 foot
or less. 
.friday...east wind 5 knots becoming northeast 10 to 15 knots
with gusts to around 30 knots in the late morning and afternoon.
mostly sunny. waves 1 foot or less building to 2 to 4 feet in the
afternoon. 
.friday night...east wind 10 to 15 knots with gusts to around
30 knots becoming southeast 5 knots after midnight. chance of
showers after midnight. waves 2 to 4 feet subsiding to 1 to
2 feet in the late evening and overnight. 

$$

fzus53 kdlh 130952
nshdlh
expires:202608131600;;109919

nearshore marine forecast
national weather service duluth mn
452 am cdt thu aug 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.


lsz146-131600-
port wing to sand island wi-
452 am cdt thu aug 13 2026

...small craft advisory in effect from friday morning through
late friday night...

.today...northeast wind 5 to 10 knots. partly sunny. waves 1 foot
or less. 
.tonight...northeast wind 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.friday...northeast wind 10 to 15 knots with gusts to around
25 knots. mostly sunny. waves 1 to 2 feet building to 2 to 4 feet
in the afternoon. 
.friday night...northeast wind 10 to 15 knots. gusts up to
25 knots. chance of showers after midnight. waves 1 to 3 feet
subsiding to 1 to 2 feet in the late evening and overnight. 

$$

fzus53 kdlh 130952
nshdlh
expires:202608131600;;109920

nearshore marine forecast
national weather service duluth mn
452 am cdt thu aug 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.


lsz147-131600-
sand island to bayfield wi-
452 am cdt thu aug 13 2026

...small craft advisory in effect from friday morning through
friday evening...

.today...northeast wind 5 knots becoming east late in the
afternoon. partly sunny. waves 1 foot or less. 
.tonight...east wind 5 knots becoming northeast in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.friday...northeast wind 5 to 10 knots. gusts up to 25 knots.
mostly sunny. waves 1 to 2 feet. 
.friday night...east wind 5 to 10 knots with gusts to around
20 knots easing to 5 knots early in the morning. chance of
showers after midnight. waves 1 to 2 feet. 

$$

fzus53 kdlh 130952
nshdlh
expires:202608131600;;109922

nearshore marine forecast
national weather service duluth mn
452 am cdt thu aug 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.


lsz121-131600-
chequamegon bay-bayfield to oak point wi-
452 am cdt thu aug 13 2026

...small craft advisory in effect from friday morning through
friday evening...

.today...northeast wind 5 to 10 knots. partly sunny. waves 1 foot
or less. 
.tonight...northeast wind 5 to 10 knots easing to 5 knots in the
late evening and overnight. partly cloudy. waves 1 foot or less. 
.friday...northeast wind 10 to 15 knots with gusts to around
30 knots. mostly sunny. waves 1 foot or less building to 2 to
4 feet in the afternoon. 
.friday night...northeast wind 10 to 15 knots with gusts to
around 30 knots becoming southeast 5 knots after midnight. chance
of showers after midnight. waves 2 to 4 feet subsiding to 1 to
2 feet in the late evening and overnight. 

$$

fzus53 kdlh 130952
nshdlh
expires:202608131600;;109913

nearshore marine forecast
national weather service duluth mn
452 am cdt thu aug 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.


lsz140-131600-
grand portage to grand marais mn-
452 am cdt thu aug 13 2026

.today...north wind 5 knots becoming south in the late morning
and afternoon. mostly sunny. waves 1 foot or less. 
.tonight...southwest wind 5 knots becoming northwest late in the
evening, then becoming northeast after midnight. partly cloudy.
waves 1 foot or less. 
.friday...northeast wind 5 to 10 knots becoming east in the
afternoon. partly sunny. waves 1 to 2 feet. 
.friday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kdlh 130952
nshdlh
expires:202608131600;;109914

nearshore marine forecast
national weather service duluth mn
452 am cdt thu aug 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.


lsz141-131600-
grand marais to taconite harbor mn-
452 am cdt thu aug 13 2026

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

$$

fzus53 kdlh 130952
nshdlh
expires:202608131600;;109915

nearshore marine forecast
national weather service duluth mn
452 am cdt thu aug 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.


lsz142-131600-
taconite harbor to silver bay harbor mn-
452 am cdt thu aug 13 2026

.today...northeast wind 5 knots becoming southeast early in the
afternoon, then becoming east late in the afternoon. mostly
sunny. waves 1 foot or less. 
.tonight...northeast wind 5 knots in the evening becoming
variable 10 knots or less, then becoming northeast 5 knots early
in the morning. partly cloudy. waves 1 foot or less. 
.friday...northeast wind 5 to 10 knots. gusts up to 20 knots in
the afternoon. partly sunny. waves 1 to 2 feet. 
.friday night...northeast wind 5 to 10 knots. gusts up to
20 knots in the evening. chance of rain showers after midnight.
waves 1 to 2 feet. 

$$

fzus53 kdlh 130952
nshdlh
expires:202608131600;;109916

nearshore marine forecast
national weather service duluth mn
452 am cdt thu aug 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.


lsz143-131600-
silver bay harbor to two harbors mn-
452 am cdt thu aug 13 2026

...small craft advisory in effect from friday morning through
late friday night...

.today...northeast wind 5 knots rising to 5 to 10 knots in the
afternoon. slight chance of rain showers late in the morning.
waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.friday...northeast wind 10 to 15 knots. gusts up to 25 knots.
partly sunny. waves 1 to 2 feet building to 2 to 4 feet in the
afternoon. 
.friday night...northeast wind 10 to 15 knots. gusts up to
25 knots decreasing to 20 knots after midnight. chance of rain
showers after midnight. waves 1 to 3 feet. 

$$

fzus53 kdlh 130952
nshdlh
expires:202608131600;;109917

nearshore marine forecast
national weather service duluth mn
452 am cdt thu aug 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.


lsz144-131600-
two harbors to duluth mn-
452 am cdt thu aug 13 2026

...small craft advisory in effect from friday morning through
late friday night...

.today...northeast wind 5 to 10 knots. slight chance of showers
late in the morning. waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.friday...northeast wind 15 to 20 knots with gusts to around
30 knots. mostly sunny. waves 1 to 2 feet building to 2 to 4 feet
in the afternoon. 
.friday night...northeast wind 15 to 20 knots with gusts to
around 30 knots easing to 5 to 10 knots with gusts to around
20 knots early in the morning. chance of rain showers after
midnight. waves 2 to 4 feet subsiding to 1 to 2 feet early in the
morning. 

$$

fzus53 kdlh 130952
nshdlh
expires:202608131600;;109918

nearshore marine forecast
national weather service duluth mn
452 am cdt thu aug 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.


lsz145-131600-
duluth mn to port wing wi-
452 am cdt thu aug 13 2026

...small craft advisory in effect from friday morning through
late friday night...

.today...northeast wind 5 to 10 knots. slight chance of showers
late in the morning. waves 1 foot or less. 
.tonight...northeast wind 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.friday...northeast wind 15 to 20 knots with gusts to around
30 knots. mostly sunny. waves 1 to 2 feet building to 2 to 4 feet
in the afternoon. 
.friday night...northeast wind 15 to 20 knots with gusts to
around 30 knots easing to 5 to 10 knots early in the morning.
chance of rain showers after midnight. waves 2 to 4 feet
subsiding to 1 to 2 feet early in the morning. 

$$

fzus53 kmqt 130902
nshmqt
expires:202608132000;;108169

nearshore marine forecast
national weather service marquette mi
502 am edt thu aug 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.


lsz242-243-132000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
502 am edt thu aug 13 2026

.early this morning...variable wind less than 10 knots. partly
cloudy. waves calm to 1 foot. 
.today...variable wind less than 10 knots becoming northeast less
than 10 knots late. mostly sunny. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. mostly clear. waves
calm to 1 foot. 
.friday...northeast wind 5 to 15 knots with gusts up to 24 knots.
partly cloudy. waves building to 1 to 2 feet. 
.friday night...east wind 10 to 15 knots veering southeast less
than 10 knots after midnight. partly cloudy in the evening then
becoming mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kmqt 130902
nshmqt
expires:202608132000;;108168

nearshore marine forecast
national weather service marquette mi
502 am edt thu aug 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.


lsz240-241-132000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
502 am edt thu aug 13 2026 /402 am cdt thu aug 13 2026/

.early this morning...variable wind less than 10 knots. partly
cloudy. waves calm to 1 foot. 
.today...variable wind less than 10 knots becoming northeast less
than 10 knots late. partly cloudy. waves calm to 1 foot. 
.tonight...east wind less than 10 knots veering southeast by
midnight. mostly clear. waves calm to 1 foot. 
.friday...east wind less than 10 knots with gusts up to 18 knots
backing northeast 10 to 15 knots with gusts up to 28 knots in the
afternoon. partly cloudy. waves building to 2 to 3 feet. 
.friday night...east wind 5 to 15 knots with gusts up to 24 knots
veering southeast less than 10 knots after midnight. partly
cloudy. a slight chance of showers after midnight. waves
subsiding to 1 to 2 feet. 

$$