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fzus53 kdlh 122111
nshdlh
expires:202602130500;;527465

nearshore marine forecast
national weather service duluth mn
311 pm cst thu feb 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.


lsz140-130500-
grand portage to grand marais mn-
311 pm cst thu feb 12 2026

.tonight...southwest wind 10 to 15 knots. gusts up to 20 knots
after midnight. partly cloudy then becoming mostly cloudy in the
late evening and early morning then becoming partly cloudy. waves
1 to 2 feet. 
.friday...west wind 10 to 15 knots. gusts up to 20 knots until
late afternoon. mostly sunny. waves 1 to 2 feet. 
.friday night...northwest wind 5 knots becoming north after
midnight, then becoming south early in the morning. partly
cloudy. waves 1 foot or less. 
.saturday...southwest wind 5 to 10 knots. partly sunny. waves
1 foot or less. 

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

$$
fzus53 kdlh 122111
nshdlh
expires:202602130500;;527466

nearshore marine forecast
national weather service duluth mn
311 pm cst thu feb 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.


lsz141-130500-
grand marais to taconite harbor mn-
311 pm cst thu feb 12 2026

.tonight...southwest wind 5 knots becoming west in the late
evening and overnight. partly cloudy then becoming mostly cloudy
late in the evening then becoming partly cloudy. waves 1 foot or
less. 
.friday...west wind 5 to 10 knots. gusts up to 20 knots in the
morning. sunny. waves 1 foot or less. 
.friday night...north wind 5 knots becoming east early in the
morning. partly cloudy. waves 1 foot or less. 
.saturday...variable winds 10 knots or less becoming southwest
5 knots in the late morning and afternoon. partly sunny. waves
1 foot or less. 

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

$$
fzus53 kdlh 122111
nshdlh
expires:202602130500;;527467

nearshore marine forecast
national weather service duluth mn
311 pm cst thu feb 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.


lsz142-130500-
taconite harbor to silver bay harbor mn-
311 pm cst thu feb 12 2026

.tonight...east wind 5 knots becoming west late in the evening,
then becoming southwest after midnight. partly cloudy. waves
1 foot or less. 
.friday...west wind 5 to 10 knots. sunny. waves 1 foot or less. 
.friday night...north wind 5 knots in the evening becoming
variable 10 knots or less. partly cloudy. waves 1 foot or less. 
.saturday...variable winds 10 knots or less becoming southwest
5 knots in the afternoon. partly sunny. waves 1 foot or less. 

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

$$
fzus53 kdlh 122111
nshdlh
expires:202602130500;;527468

nearshore marine forecast
national weather service duluth mn
311 pm cst thu feb 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.


lsz143-130500-
silver bay harbor to two harbors mn-
311 pm cst thu feb 12 2026

.tonight...northeast wind 5 knots becoming northwest late in the
evening, then becoming southwest after midnight. partly cloudy.
waves 1 foot or less. 
.friday...southwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.friday night...west wind 5 knots early in the evening becoming
variable 10 knots or less. partly cloudy. waves 1 foot or less. 
.saturday...variable winds 10 knots or less becoming southwest
5 knots in the late morning and afternoon. mostly sunny. waves
1 foot or less. 

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

$$
fzus53 kdlh 122111
nshdlh
expires:202602130500;;527469

nearshore marine forecast
national weather service duluth mn
311 pm cst thu feb 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.


lsz144-130500-
two harbors to duluth mn-
311 pm cst thu feb 12 2026

.tonight...east wind 5 knots becoming southwest in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.friday...southwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.friday night...west wind 5 knots becoming south early in the
morning. partly cloudy. waves 1 foot or less. 
.saturday...south wind 5 knots becoming southwest late in the
afternoon. mostly sunny. waves 1 foot or less. 

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

$$
fzus53 kdlh 122111
nshdlh
expires:202602130500;;527470

nearshore marine forecast
national weather service duluth mn
311 pm cst thu feb 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.


lsz145-130500-
duluth mn to port wing wi-
311 pm cst thu feb 12 2026

.tonight...east wind 5 knots becoming southwest in the late
evening and overnight. patchy fog after midnight. waves 1 foot or
less. 
.friday...southwest wind 5 to 10 knots. patchy fog in the
morning. waves 1 to 2 feet. 
.friday night...southwest wind 5 knots becoming south after
midnight. partly cloudy in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.saturday...south wind 5 knots becoming southwest in the
afternoon. mostly sunny. waves 1 foot or less. 

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

$$
fzus53 kdlh 122111
nshdlh
expires:202602130500;;527471

nearshore marine forecast
national weather service duluth mn
311 pm cst thu feb 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.


lsz146-130500-
port wing to sand island wi-
311 pm cst thu feb 12 2026

.tonight...southeast wind 5 knots becoming southwest 10 to
15 knots in the late evening and overnight. partly cloudy. waves
1 foot or less. 
.friday...southwest wind 10 to 15 knots easing to 5 to 10 knots
in the afternoon. sunny. waves 1 to 2 feet. 
.friday night...south wind 5 knots. partly cloudy. waves 1 foot
or less. 
.saturday...variable winds 10 knots or less becoming southwest
5 knots in the late morning and afternoon. mostly sunny. waves
1 foot or less. 

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

$$
fzus53 kdlh 122111
nshdlh
expires:202602130500;;527473

nearshore marine forecast
national weather service duluth mn
311 pm cst thu feb 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.


lsz148-130500-
oak point to saxon harbor wi-
311 pm cst thu feb 12 2026

.tonight...southeast wind 5 knots becoming southwest in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.friday...southwest wind 10 to 15 knots. sunny. waves 1 foot or
less. 
.friday night...south wind 5 knots. partly cloudy. waves 1 foot
or less. 
.saturday...southwest wind 5 knots. mostly sunny. waves 1 foot or
less. 

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

$$
fzus53 kmqt 122201
nshmqt
expires:202602130900;;529011

nearshore marine forecast
national weather service marquette mi
500 pm est thu feb 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.


lsz242-130900-
ontonagon to upper entrance of portage canal mi-
500 pm est thu feb 12 2026

.late this afternoon...variable wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...southeast wind less than 10 knots veering southwest
10 to 15 knots late. partly cloudy. waves calm to 1 foot. 
.friday...west wind 10 to 15 knots becoming 5 to 15 knots by late
morning. gusts up to 23 knots. partly cloudy. waves building to
2 to 3 feet, then subsiding to 1 to 2 feet. 
.friday night...variable wind less than 10 knots becoming south
less than 10 knots after midnight. partly cloudy. waves 1 to
2 feet. 
.saturday...south wind less than 10 knots. partly cloudy. waves
calm to 1 foot. 

note: wave height forecasts are for ice free areas.

$$
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