fzus53 kdlh 221903
nshdlh
expires:202512222300;;039944

nearshore marine forecast
national weather service duluth mn
103 pm cst mon dec 22 2025

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.


lsz148-222300-
oak point to saxon harbor wi-
103 pm cst mon dec 22 2025

.rest of today...east wind 5 to 10 knots. mostly cloudy. waves
1 foot or less. 
.tonight...southeast wind 5 to 10 knots becoming southwest 10 to
15 knots with gusts to around 20 knots after midnight. mostly
cloudy. waves 1 to 2 feet. 
.tuesday...west wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots late in the afternoon. mostly sunny. waves
1 to 3 feet. 
.tuesday night...northwest wind 5 to 10 knots becoming southeast
early in the morning. mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 221903
nshdlh
expires:202512222300;;039940

nearshore marine forecast
national weather service duluth mn
103 pm cst mon dec 22 2025

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.


lsz146-222300-
port wing to sand island wi-
103 pm cst mon dec 22 2025

.rest of today...east wind 5 to 10 knots. mostly cloudy. waves
1 foot or less. 
.tonight...east wind 5 to 10 knots becoming southwest 10 to
15 knots with gusts to around 20 knots after midnight. mostly
cloudy. waves 1 foot or less building to 1 to 3 feet early in the
morning. 
.tuesday...west wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots late in the afternoon. mostly sunny. waves
2 to 4 feet. a small craft advisory may be needed. 
.tuesday night...north wind 5 to 10 knots becoming east after
midnight. mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 221903
nshdlh
expires:202512222300;;039941

nearshore marine forecast
national weather service duluth mn
103 pm cst mon dec 22 2025

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.


lsz147-222300-
sand island to bayfield wi-
103 pm cst mon dec 22 2025

.rest of today...east wind 5 to 10 knots. mostly cloudy. waves
1 foot or less. 
.tonight...southeast wind 5 to 10 knots becoming southwest 10 to
15 knots with gusts to around 20 knots after midnight. mostly
cloudy. waves 1 foot or less building to 1 to 3 feet early in the
morning. 
.tuesday...west wind 20 to 25 knots becoming northwest 10 to
15 knots late in the afternoon. gusts up to 25 knots increasing
to 30 knots late in the morning, then decreasing to 25 knots
early in the afternoon decreasing to 20 knots late in the
afternoon. mostly sunny. waves 3 to 5 feet. a small craft
advisory may be needed. 
.tuesday night...northwest wind 5 to 10 knots becoming southeast
early in the morning. mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 221903
nshdlh
expires:202512222300;;039943

nearshore marine forecast
national weather service duluth mn
103 pm cst mon dec 22 2025

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.


lsz121-222300-
chequamegon bay-bayfield to oak point wi-
103 pm cst mon dec 22 2025

.rest of today...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 foot or less. 
.tonight...southeast wind 5 knots becoming southwest early in the
morning. mostly cloudy. waves 1 foot or less. 
.tuesday...west wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots in the afternoon. mostly sunny. waves
1 foot or less. 
.tuesday night...northwest wind 5 to 10 knots becoming east after
midnight, then becoming southeast early in the morning. partly
cloudy in the evening then becoming mostly cloudy. waves 1 foot
or less. 

$$

fzus53 kdlh 221903
nshdlh
expires:202512222300;;039934

nearshore marine forecast
national weather service duluth mn
103 pm cst mon dec 22 2025

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.


lsz140-222300-
grand portage to grand marais mn-
103 pm cst mon dec 22 2025

.rest of today...east wind 5 to 10 knots. mostly cloudy. waves
1 to 2 feet. 
.tonight...southeast wind 10 to 15 knots becoming southwest with
gusts to around 20 knots early in the morning. chance of snow
after midnight. waves 1 to 2 feet. 
.tuesday...west wind 15 to 20 knots with gusts to around 30 knots
becoming northwest 10 to 15 knots with gusts to around 25 knots
late in the afternoon. mostly sunny. waves 1 to 3 feet subsiding
to 1 to 2 feet late in the afternoon. 
.tuesday night...north wind 10 to 15 knots with gusts to around
20 knots becoming northeast 5 knots after midnight, then becoming
east early in the morning. partly cloudy in the evening then
becoming mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 221903
nshdlh
expires:202512222300;;039935

nearshore marine forecast
national weather service duluth mn
103 pm cst mon dec 22 2025

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.


lsz141-222300-
grand marais to taconite harbor mn-
103 pm cst mon dec 22 2025

.rest of today...east wind 10 to 15 knots. mostly cloudy. waves
1 to 2 feet. 
.tonight...east wind 10 to 15 knots becoming west 5 to 10 knots
with gusts to around 20 knots early in the morning. slight chance
of snow after midnight. waves 1 to 2 feet. 
.tuesday...northwest wind 15 to 20 knots. gusts up to 30 knots
increasing to 35 knots in the late morning and early afternoon,
then decreasing to 30 knots late in the afternoon. mostly sunny.
waves 1 to 3 feet. a gale warning may be needed. 
.tuesday night...north wind 5 to 10 knots with gusts to around
20 knots becoming southeast early in the morning. partly cloudy
in the evening then becoming mostly cloudy. waves 1 foot or less.

$$

fzus53 kdlh 221903
nshdlh
expires:202512222300;;039936

nearshore marine forecast
national weather service duluth mn
103 pm cst mon dec 22 2025

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.


lsz142-222300-
taconite harbor to silver bay harbor mn-
103 pm cst mon dec 22 2025

.rest of today...east wind 5 to 10 knots. mostly cloudy. waves
1 to 2 feet. 
.tonight...east wind 5 to 10 knots becoming southeast late in the
evening, then becoming southwest with gusts to around 20 knots
after midnight. mostly cloudy. waves 1 to 2 feet. 
.tuesday...west wind 10 to 15 knots with gusts to around 30 knots
becoming northwest with gusts to around 25 knots late in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.tuesday night...north wind 5 to 10 knots with gusts to around
20 knots early in the evening becoming variable 10 knots or less,
then becoming southeast 5 knots early in the morning. partly
cloudy in the evening then becoming mostly cloudy. waves 1 foot
or less. 

$$

fzus53 kdlh 221903
nshdlh
expires:202512222300;;039937

nearshore marine forecast
national weather service duluth mn
103 pm cst mon dec 22 2025

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.


lsz143-222300-
silver bay harbor to two harbors mn-
103 pm cst mon dec 22 2025

.rest of today...east wind 10 to 15 knots. mostly cloudy. waves
1 to 2 feet. 
.tonight...east wind 5 to 10 knots becoming southeast late in the
evening, then becoming southwest 10 to 15 knots with gusts to
around 20 knots after midnight. mostly cloudy. waves 1 to 2 feet.
.tuesday...west wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots late in the afternoon. mostly sunny. waves
1 to 2 feet. 
.tuesday night...north wind 5 to 10 knots becoming east early in
the morning. mostly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 221903
nshdlh
expires:202512222300;;039938

nearshore marine forecast
national weather service duluth mn
103 pm cst mon dec 22 2025

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.


lsz144-222300-
two harbors to duluth mn-
103 pm cst mon dec 22 2025

.rest of today...east wind 10 knots rising to 10 to 15 knots
late. mostly cloudy. waves 1 to 2 feet. 
.tonight...east wind 5 to 10 knots becoming southwest 10 to
15 knots with gusts to around 20 knots after midnight. mostly
cloudy. waves 1 to 2 feet. 
.tuesday...west wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots in the afternoon. mostly sunny. waves 1 to
2 feet. 
.tuesday night...north wind 5 to 10 knots becoming east after
midnight. mostly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 221903
nshdlh
expires:202512222300;;039939

nearshore marine forecast
national weather service duluth mn
103 pm cst mon dec 22 2025

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.


lsz145-222300-
duluth mn to port wing wi-
103 pm cst mon dec 22 2025

.rest of today...east wind 10 to 15 knots. mostly cloudy. waves
1 to 2 feet. 
.tonight...east wind 5 to 10 knots becoming southwest 10 to
15 knots with gusts to around 20 knots after midnight. mostly
cloudy. waves 1 to 2 feet. 
.tuesday...west wind 15 to 20 knots. gusts up to 25 knots. mostly
sunny. waves 1 to 3 feet subsiding to 1 to 2 feet late in the
afternoon. 
.tuesday night...north wind 5 to 10 knots becoming east after
midnight. mostly cloudy. waves 1 foot or less. 

$$

fzus53 kmqt 221600
nshmqt
expires:202512222100;;032637

nearshore marine forecast
national weather service marquette mi
1100 am est mon dec 22 2025

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.


lsz242-222100-
ontonagon to upper entrance of portage canal mi-
1100 am est mon dec 22 2025

.rest of today...southeast wind less than 10 knots. mostly
cloudy. waves calm to 1 foot. 
.tonight...southeast wind less than 10 knots veering south by
midnight, then veering southwest 10 to 20 knots late. cloudy
through midnight then becoming partly cloudy. a slight chance of
snow by midnight. waves building to 1 to 2 feet. 
.tuesday...west wind 20 to 25 knots with gusts up to 33 knots.
cloudy in the morning then becoming partly cloudy. waves building
to 6 to 9 feet occasionally to 11 feet, then subsiding to 4 to
7 feet occasionally to 9 feet. 
.tuesday night...northwest wind 10 to 20 knots veering east less
than 10 knots after midnight. mostly cloudy. waves subsiding to
1 to 2 feet. 

note: wave height forecasts are for ice free areas.

$$

fzus53 kmqt 221600
nshmqt
expires:202512222100;;032635

nearshore marine forecast
national weather service marquette mi
1100 am est mon dec 22 2025

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.


lsz240-241-222100-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 am est mon dec 22 2025 /1000 am cst mon dec 22 2025/

.rest of today...variable wind less than 10 knots becoming east
less than 10 knots late. mostly cloudy. waves calm to 1 foot. 
.tonight...southeast wind less than 10 knots veering south with
gusts up to 23 knots by midnight, then veering southwest 10 to
20 knots late. mostly cloudy through midnight then becoming
partly cloudy. waves building to 2 to 3 feet. 
.tuesday...west wind 15 to 25 knots. partly cloudy. waves
building to 5 to 8 feet occasionally to 10 feet, then subsiding
to 4 to 7 feet occasionally to 9 feet. 
.tuesday night...northwest wind 10 to 20 knots veering east less
than 10 knots after midnight. partly cloudy in the evening then
becoming cloudy. waves subsiding to 1 to 2 feet. 

note: wave height forecasts are for ice free areas.

$$