fzus53 kdlh 230146
nshdlh
expires:202512231100;;055665

nearshore marine forecast
national weather service duluth mn
746 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.


lsz148-231100-
oak point to saxon harbor wi-
746 pm cst mon dec 22 2025

...small craft advisory in effect from 6 am cst tuesday through
tuesday afternoon...

.rest of tonight...variable winds 10 knots or less becoming south
5 knots late in the evening, then becoming southwest 10 to
15 knots after midnight. mostly cloudy. waves 1 to 2 feet. 
.tuesday...west wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and early afternoon,
then 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. slight chance of snow after midnight. waves
1 to 2 feet. 
.wednesday...south wind 5 knots becoming southwest in the
afternoon. partly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 230146
nshdlh
expires:202512231100;;055661

nearshore marine forecast
national weather service duluth mn
746 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.


lsz146-231100-
port wing to sand island wi-
746 pm cst mon dec 22 2025

...small craft advisory in effect from 6 am cst tuesday through
tuesday afternoon...

.rest of 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 toward daybreak. 
.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. 
.tuesday night...northwest wind 5 to 10 knots becoming southeast
after midnight. slight chance of snow after midnight. waves 1 to
2 feet. 
.wednesday...south wind 5 knots becoming southwest in the
afternoon. partly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 230146
nshdlh
expires:202512231100;;055662

nearshore marine forecast
national weather service duluth mn
746 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.


lsz147-231100-
sand island to bayfield wi-
746 pm cst mon dec 22 2025

...small craft advisory in effect from 6 am cst tuesday through
tuesday afternoon...

.rest of 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 toward daybreak. 
.tuesday...west wind 15 to 20 knots. gusts up to 25 knots early
in the morning increasing to 30 knots, then decreasing to
25 knots early in the afternoon. mostly sunny. waves 3 to 5 feet.
.tuesday night...northwest wind 5 to 10 knots becoming southeast
early in the morning. slight chance of snow after midnight. waves
1 to 2 feet. 
.wednesday...south wind 5 knots becoming southwest in the
afternoon. partly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 230146
nshdlh
expires:202512231100;;055664

nearshore marine forecast
national weather service duluth mn
746 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.


lsz121-231100-
chequamegon bay-bayfield to oak point wi-
746 pm cst mon dec 22 2025

...small craft advisory in effect from 6 am cst tuesday through
tuesday afternoon...

.rest of tonight...east wind 5 knots becoming southwest after
midnight. mostly cloudy. waves 1 foot or less. 
.tuesday...west wind 10 to 15 knots with gusts to around 25 knots
becoming west 10 to 15 knots with gusts to around 20 knots late
in the afternoon. mostly sunny. waves 1 foot or less. 
.tuesday night...northwest wind 5 to 10 knots becoming northeast
after midnight, then becoming southeast early in the morning.
slight chance of snow after midnight. waves 1 foot or less. 
.wednesday...south wind 5 knots becoming southwest in the
afternoon. mostly cloudy in the morning then becoming mostly
sunny. waves 1 foot or less. 

$$

fzus53 kdlh 230146
nshdlh
expires:202512231100;;055655

nearshore marine forecast
national weather service duluth mn
746 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.


lsz140-231100-
grand portage to grand marais mn-
746 pm cst mon dec 22 2025

...small craft advisory in effect from 6 am cst tuesday through
tuesday morning...
...gale watch in effect from tuesday morning through tuesday
afternoon...

.rest of tonight...east wind 5 to 10 knots becoming southwest
10 to 15 knots with gusts to around 20 knots toward daybreak.
slight chance of snow late in the evening. chance of snow and
rain after midnight. slight chance of rain and snow toward
daybreak. patchy fog after midnight. waves 1 to 2 feet. 
.tuesday...west wind 15 to 20 knots with gales to around 35 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. a gale warning may be
needed. 
.tuesday night...north wind 10 to 15 knots with gusts to around
20 knots easing to 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. 
.wednesday...south wind 5 to 10 knots with gusts to around
20 knots becoming southwest in the afternoon. slight chance of
snow in the morning. waves 1 to 2 feet. 

$$

fzus53 kdlh 230146
nshdlh
expires:202512231100;;055656

nearshore marine forecast
national weather service duluth mn
746 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.


lsz141-231100-
grand marais to taconite harbor mn-
746 pm cst mon dec 22 2025

...small craft advisory in effect from 6 am cst tuesday through
tuesday morning...
...gale watch in effect from tuesday morning through tuesday
afternoon...

.rest of tonight...east wind 5 to 10 knots becoming west 10 to
15 knots with gusts to around 20 knots toward daybreak. slight
chance of snow in the late evening and overnight. slight chance
of rain and light freezing rain 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 25 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. slight chance
of snow after midnight. waves 1 foot or less. 
.wednesday...south wind 5 knots becoming southwest in the
afternoon. slight chance of snow in the morning. waves 1 foot or
less. 

$$

fzus53 kdlh 230146
nshdlh
expires:202512231100;;055657

nearshore marine forecast
national weather service duluth mn
746 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.


lsz142-231100-
taconite harbor to silver bay harbor mn-
746 pm cst mon dec 22 2025

...small craft advisory in effect from 6 am cst tuesday through
tuesday morning...
...gale watch in effect from tuesday morning through tuesday
afternoon...

.rest of tonight...east wind 5 to 10 knots becoming southwest
with gusts to around 20 knots after midnight. slight chance of
snow in the late evening and early morning. waves 1 to 2 feet. 
.tuesday...west wind 10 to 15 knots with gales to around 35 knots
becoming northwest with gusts to around 25 knots late in the
afternoon. sunny. waves 1 to 2 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. slight chance
of snow after midnight. waves 1 foot or less. 
.wednesday...south wind 5 knots becoming southwest early in the
afternoon, then becoming variable 10 knots or less late in the
afternoon. partly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 230146
nshdlh
expires:202512231100;;055658

nearshore marine forecast
national weather service duluth mn
746 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.


lsz143-231100-
silver bay harbor to two harbors mn-
746 pm cst mon dec 22 2025

...small craft advisory in effect from 6 am cst tuesday through
tuesday afternoon...

.rest of 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
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. sunny. waves 1 to 2 feet. 
.tuesday night...northwest wind 5 knots becoming east early in
the morning. slight chance of snow after midnight. waves 1 foot
or less. 
.wednesday...southeast wind 5 knots becoming west late in the
afternoon. partly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 230146
nshdlh
expires:202512231100;;055659

nearshore marine forecast
national weather service duluth mn
746 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.


lsz144-231100-
two harbors to duluth mn-
746 pm cst mon dec 22 2025

...small craft advisory in effect from 6 am cst tuesday through
tuesday afternoon...

.rest of 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 late in the afternoon. mostly sunny. waves
1 to 2 feet. 
.tuesday night...northwest wind 5 to 10 knots becoming east after
midnight. slight chance of snow after midnight. waves 1 foot or
less. 
.wednesday...southeast wind 5 knots becoming west late in the
afternoon. mostly cloudy in the morning then becoming mostly
sunny. waves 1 foot or less. 

$$

fzus53 kdlh 230146
nshdlh
expires:202512231100;;055660

nearshore marine forecast
national weather service duluth mn
746 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.


lsz145-231100-
duluth mn to port wing wi-
746 pm cst mon dec 22 2025

...small craft advisory in effect from 6 am cst tuesday through
tuesday afternoon...

.rest of 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 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots in the afternoon. mostly sunny. waves 1 to
3 feet subsiding to 1 to 2 feet late in the afternoon. 
.tuesday night...northwest wind 5 to 10 knots becoming east after
midnight. slight chance of snow after midnight. waves 1 foot or
less. 
.wednesday...southeast wind 5 knots becoming southwest in the
afternoon. mostly cloudy in the morning then becoming mostly
sunny. waves 1 foot or less. 

$$

fzus53 kmqt 222201
nshmqt
expires:202512230900;;048016

nearshore marine forecast
national weather service marquette mi
500 pm 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.


lsz242-230900-
ontonagon to upper entrance of portage canal mi-
500 pm est mon dec 22 2025

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

.late this afternoon...southeast wind less than 10 knots. cloudy.
waves calm to 1 foot. 
.tonight...southeast wind less than 10 knots veering southwest
10 to 15 knots late. mostly cloudy. a slight chance of snow late.
waves building to 1 to 2 feet. 
.tuesday...west wind 15 to 25 knots becoming 20 to 25 knots late.
gusts up to 32 knots. mostly 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...north wind 10 to 20 knots veering east less than
10 knots after midnight. mostly cloudy. waves subsiding to 1 to
2 feet. 
.wednesday...south wind less than 10 knots veering southwest in
the afternoon. gusts up to 18 knots. mostly cloudy. a slight
chance of snow showers in the morning. waves calm to 1 foot. 

note: wave height forecasts are for ice free areas.

$$

fzus53 kmqt 222201
nshmqt
expires:202512230900;;048014

nearshore marine forecast
national weather service marquette mi
500 pm 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.


lsz240-241-230900-
saxon harbor wi to black river mi-
black river to ontonagon mi-
500 pm est mon dec 22 2025 /400 pm cst mon dec 22 2025/

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

.late this afternoon...east wind less than 10 knots. 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. mostly
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 3 to 6 feet occasionally to 8 feet. 
.tuesday night...north wind 5 to 15 knots in the evening becoming
variable. mostly cloudy. a slight chance of snow showers after
midnight. waves subsiding to 1 to 2 feet. 
.wednesday...south wind less than 10 knots veering southwest in
the afternoon. cloudy with a slight chance of snow showers in the
morning, then partly cloudy in the afternoon. waves calm to
1 foot. 

note: wave height forecasts are for ice free areas.

$$