fzus53 kdlh 121017
nshdlh
expires:202610121600;;964774

nearshore marine forecast
national weather service duluth mn
517 am cdt mon oct 12 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.


lsz148-121600-
oak point to saxon harbor wi-
517 am cdt mon oct 12 2026

...small craft advisory in effect through this evening...

.today...northeast wind 20 to 25 knots. gusts up to 30 knots
increasing to 35 knots late in the afternoon. chance of rain
showers late in the afternoon. waves 8 to 11 feet. waves
occasionally to 14 feet. 
.tonight...northeast wind 20 to 25 knots. gusts up to 35 knots
decreasing to 25 knots. rain showers in the evening. chance of
thunderstorms through the night. rain showers likely after
midnight. waves 6 to 9 feet. waves occasionally to 12 feet. a
gale warning may be needed. 
.tuesday...north wind 10 to 15 knots with gusts to around
20 knots becoming northwest 5 to 10 knots in the afternoon.
mostly cloudy. waves 4 to 7 feet subsiding to 2 to 4 feet late in
the afternoon. waves occasionally to 9 feet. a small craft
advisory may be needed. 
.tuesday night...variable winds 10 knots or less becoming
northwest 5 to 10 knots in the late evening and overnight. mostly
cloudy. waves 1 to 3 feet. 

$$

fzus53 kdlh 121017
nshdlh
expires:202610121600;;964770

nearshore marine forecast
national weather service duluth mn
517 am cdt mon oct 12 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.


lsz146-121600-
port wing to sand island wi-
517 am cdt mon oct 12 2026

...gale warning in effect through this evening...

.today...northeast wind 20 to 25 knots with gales to around
35 knots. chance of rain showers late in the afternoon. waves
7 to 10 feet. waves occasionally to 13 feet. 
.tonight...northeast wind 20 to 25 knots. gusts up to 35 knots
decreasing to 30 knots early in the morning. rain showers in the
evening. chance of thunderstorms through the night. chance of
rain showers after midnight. waves 7 to 10 feet. waves
occasionally to 12 feet. a gale warning may be needed. 
.tuesday...northeast wind 10 to 15 knots with gusts to around
20 knots becoming west 5 knots in the afternoon. mostly cloudy.
waves 4 to 7 feet subsiding to 2 to 4 feet in the afternoon.
waves occasionally to 9 feet. a small craft advisory may be
needed. 
.tuesday night...northwest wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kdlh 121017
nshdlh
expires:202610121600;;964771

nearshore marine forecast
national weather service duluth mn
517 am cdt mon oct 12 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.


lsz147-121600-
sand island to bayfield wi-
517 am cdt mon oct 12 2026

...gale warning in effect through this evening...

.today...northeast wind 20 to 25 knots with gales to around
35 knots. chance of rain showers late in the afternoon. waves
7 to 10 feet. waves occasionally to 13 feet. 
.tonight...northeast wind 20 to 25 knots. gusts up to 35 knots
decreasing to 25 knots early in the morning. rain showers in the
evening. chance of thunderstorms through the night. rain showers
likely after midnight. waves 7 to 10 feet. waves occasionally to
12 feet. a gale warning may be needed. 
.tuesday...northeast wind 10 to 15 knots with gusts to around
20 knots becoming northwest 5 knots early in the afternoon, then
becoming west late in the afternoon. mostly cloudy. waves 4 to
7 feet subsiding to 1 to 3 feet. waves occasionally to 9 feet. a
small craft advisory may be needed. 
.tuesday night...northwest wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kdlh 121017
nshdlh
expires:202610121600;;964773

nearshore marine forecast
national weather service duluth mn
517 am cdt mon oct 12 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.


lsz121-121600-
chequamegon bay-bayfield to oak point wi-
517 am cdt mon oct 12 2026

...small craft advisory in effect through this evening...

.today...northeast wind 15 to 20 knots with gusts to around
30 knots. chance of rain showers late in the afternoon. waves
1 to 3 feet. 
.tonight...northeast wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. rain showers in the evening. chance of
thunderstorms through the night. rain showers likely after
midnight. waves 1 to 3 feet. 
.tuesday...north wind 10 to 15 knots with gusts to around
20 knots becoming northwest 5 knots in the afternoon. mostly
cloudy. waves 1 to 2 feet. 
.tuesday night...variable winds 10 knots or less becoming
northwest 5 knots in the late evening and overnight. mostly
cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 121017
nshdlh
expires:202610121600;;964764

nearshore marine forecast
national weather service duluth mn
517 am cdt mon oct 12 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.


lsz140-121600-
grand portage to grand marais mn-
517 am cdt mon oct 12 2026

...gale warning in effect through this evening...

.today...northeast wind 20 to 25 knots. gusts up to 35 knots
decreasing to 30 knots late in the afternoon. rain showers likely
early in the morning, then chance of rain showers in the late
morning and afternoon. waves 5 to 8 feet. waves occasionally to
10 feet. 
.tonight...northeast wind 20 to 25 knots. gusts up to 35 knots
decreasing to 30 knots after midnight. rain showers in the
evening, then rain showers likely after midnight. waves 5 to
8 feet. waves occasionally to 10 feet. a gale warning may be
needed. 
.tuesday...north wind 15 to 20 knots with gusts to around
25 knots becoming northwest 5 to 10 knots early in the afternoon,
then becoming west late in the afternoon. slight chance of rain
showers in the morning. waves 3 to 5 feet subsiding to 1 to
3 feet. waves occasionally to 7 feet. a small craft advisory may
be needed. 
.tuesday night...northwest wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kdlh 121017
nshdlh
expires:202610121600;;964765

nearshore marine forecast
national weather service duluth mn
517 am cdt mon oct 12 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.


lsz141-121600-
grand marais to taconite harbor mn-
517 am cdt mon oct 12 2026

...gale warning in effect through this evening...

.today...northeast wind 20 to 25 knots with gusts to around
30 knots. chance of rain showers early in the morning, then
slight chance of rain showers in the late morning and early
afternoon. chance of rain showers late in the afternoon. waves
5 to 8 feet. waves occasionally to 11 feet. 
.tonight...northeast wind 20 to 25 knots. gusts up to 35 knots
decreasing to 25 knots. rain showers in the evening, then rain
showers likely after midnight. waves 5 to 8 feet. waves
occasionally to 11 feet. a gale warning may be needed. 
.tuesday...north wind 10 to 15 knots becoming west 5 knots in the
afternoon. mostly cloudy. waves 3 to 5 feet subsiding to 1 to
3 feet late in the afternoon. waves occasionally to 7 feet. a
small craft advisory may be needed. 
.tuesday night...northwest wind 5 knots. mostly cloudy. waves
1 to 2 feet. 

$$

fzus53 kdlh 121017
nshdlh
expires:202610121600;;964766

nearshore marine forecast
national weather service duluth mn
517 am cdt mon oct 12 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.


lsz142-121600-
taconite harbor to silver bay harbor mn-
517 am cdt mon oct 12 2026

...gale warning in effect through this evening...

.today...northeast wind 20 to 25 knots. gusts up to 30 knots
increasing to 35 knots in the late morning and afternoon. slight
chance of rain showers early in the morning. chance of rain
showers late in the afternoon. waves 7 to 10 feet. waves
occasionally to 13 feet. 
.tonight...northeast wind 15 to 20 knots. gusts up to 35 knots
decreasing to 25 knots. rain showers and slight chance of
thunderstorms in the evening, then chance of rain showers after
midnight. waves 7 to 10 feet. waves occasionally to 12 feet. a
gale warning may be needed. 
.tuesday...northeast wind 5 to 10 knots becoming west in the
afternoon. mostly cloudy. waves 4 to 6 feet subsiding to 2 to
4 feet in the afternoon. waves occasionally to 8 feet. a small
craft advisory may be needed. 
.tuesday night...northwest wind 5 knots. mostly cloudy. waves
1 to 3 feet. 

$$

fzus53 kdlh 121017
nshdlh
expires:202610121600;;964767

nearshore marine forecast
national weather service duluth mn
517 am cdt mon oct 12 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.


lsz143-121600-
silver bay harbor to two harbors mn-
517 am cdt mon oct 12 2026

...gale warning in effect through this evening...

.today...northeast wind 20 to 25 knots with gales to around
35 knots. chance of rain showers late in the afternoon. waves
7 to 10 feet. waves occasionally to 14 feet. 
.tonight...northeast wind 20 to 25 knots. gusts up to 35 knots
decreasing to 25 knots. rain showers in the evening. slight
chance of thunderstorms through the night. chance of rain showers
after midnight. waves 7 to 10 feet. waves occasionally to
13 feet. a gale warning may be needed. 
.tuesday...northeast wind 10 to 15 knots with gusts to around
20 knots becoming west 5 knots in the afternoon. mostly cloudy.
waves 4 to 6 feet subsiding to 2 to 4 feet in the afternoon.
waves occasionally to 8 feet. a small craft advisory may be
needed. 
.tuesday night...northwest wind 5 knots. mostly cloudy. waves
1 to 3 feet. 

$$

fzus53 kdlh 121017
nshdlh
expires:202610121600;;964768

nearshore marine forecast
national weather service duluth mn
517 am cdt mon oct 12 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.


lsz144-121600-
two harbors to duluth mn-
517 am cdt mon oct 12 2026

...gale warning in effect through this evening...

.today...northeast wind 20 to 25 knots with gales to around
35 knots. chance of rain showers late in the afternoon. waves
7 to 10 feet. waves occasionally to 13 feet. 
.tonight...northeast wind 20 to 25 knots. gusts up to 35 knots
decreasing to 25 knots early in the morning. rain showers and
chance of thunderstorms in the evening, then chance of rain
showers after midnight. waves 7 to 10 feet subsiding to 5 to
8 feet early in the morning. waves occasionally to 13 feet. a
gale warning may be needed. 
.tuesday...northeast wind 10 to 15 knots with gusts to around
20 knots becoming west 5 knots in the afternoon. mostly cloudy.
waves 4 to 6 feet subsiding to 2 to 4 feet in the afternoon.
waves occasionally to 8 feet. a small craft advisory may be
needed. 
.tuesday night...northwest wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kdlh 121017
nshdlh
expires:202610121600;;964769

nearshore marine forecast
national weather service duluth mn
517 am cdt mon oct 12 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.


lsz145-121600-
duluth mn to port wing wi-
517 am cdt mon oct 12 2026

...gale warning in effect through this evening...

.today...northeast wind 20 to 25 knots with gales to around
35 knots. chance of rain showers late in the afternoon. waves
7 to 10 feet. waves occasionally to 13 feet. 
.tonight...northeast wind 20 to 25 knots. gusts up to 35 knots
decreasing to 25 knots early in the morning. rain showers and
chance of thunderstorms in the evening, then chance of rain
showers after midnight. waves 7 to 10 feet. waves occasionally to
12 feet. a gale warning may be needed. 
.tuesday...northeast wind 10 to 15 knots with gusts to around
20 knots becoming west 5 knots in the afternoon. mostly cloudy.
waves 4 to 6 feet subsiding to 1 to 3 feet. waves occasionally to
8 feet. a small craft advisory may be needed. 
.tuesday night...northwest wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kmqt 120901
nshmqt
expires:202610122000;;961312

nearshore marine forecast
national weather service marquette mi
500 am edt mon oct 12 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.


lsz242-243-122000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
500 am edt mon oct 12 2026

...small craft advisory in effect through tuesday morning...

.early this morning...northeast wind 20 to 25 knots. cloudy.
waves 4 to 7 feet occasionally to 9 feet building to 5 to 8 feet
occasionally to 10 feet. 
.today...northeast wind 15 to 25 knots. cloudy. a chance of
showers through mid morning, then a slight chance of showers by
late morning. waves building to 6 to 9 feet occasionally to
11 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. 
.tonight...east wind 15 to 20 knots backing northeast late. gusts
up to 29 knots. a chance of rain showers and a slight chance of
thunderstorms through late evening, then rain showers and a
slight chance of thunderstorms by midnight. waves subsiding to
3 to 6 feet occasionally to 8 feet. 
.tuesday...northeast wind 10 to 20 knots backing northwest less
than 10 knots in the afternoon. cloudy. a slight chance of
showers in the morning. waves subsiding to 2 to 3 feet. 
.tuesday night...northwest wind 5 to 15 knots. cloudy. waves
subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 120901
nshmqt
expires:202610122000;;961311

nearshore marine forecast
national weather service marquette mi
500 am edt mon oct 12 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.


lsz240-241-122000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
500 am edt mon oct 12 2026 /400 am cdt mon oct 12 2026/

...small craft advisory in effect through tuesday morning...

.early this morning...northeast wind 15 to 25 knots. cloudy.
waves 4 to 7 feet occasionally to 9 feet building to 5 to 8 feet
occasionally to 10 feet. 
.today...northeast wind 20 to 25 knots with gusts up to 32 knots.
cloudy. a slight chance of showers through mid morning. a slight
chance of showers late. waves building to 6 to 9 feet
occasionally to 11 feet, then subsiding to 5 to 8 feet
occasionally to 10 feet. 
.tonight...northeast wind 15 to 20 knots. gusts up to 30 knots.
showers and a chance of thunderstorms through midnight, then a
chance of showers late. waves subsiding to 4 to 7 feet
occasionally to 9 feet. 
.tuesday...north wind 10 to 20 knots backing northwest less than
10 knots in the afternoon. cloudy. a slight chance of showers in
the morning. waves subsiding to 2 to 3 feet. 
.tuesday night...northwest wind less than 10 knots increasing to
10 to 15 knots after midnight. cloudy. waves subsiding to 1 to
2 feet. 

$$