fzus53 kdlh 100848
nshdlh
expires:202512101700;;323575

nearshore marine forecast
national weather service duluth mn
248 am cst wed dec 10 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.


lsz121-101700-
chequamegon bay-bayfield to oak point wi-
248 am cst wed dec 10 2025

...small craft advisory in effect until 10 am cst this morning...

.today...north wind 10 to 15 knots with gusts to around 25 knots
becoming northwest 5 to 10 knots with gusts to around 20 knots in
the late morning and afternoon. mostly cloudy until late
afternoon then clearing. waves 1 to 2 feet. 
.tonight...northwest wind 5 to 10 knots becoming west early in
the morning. partly cloudy. waves 1 foot or less. 
.thursday...southwest wind 5 knots. partly sunny. waves 1 foot or
less. 
.thursday night...southwest wind 5 knots. mostly cloudy. waves
1 foot or less. 

$$

fzus53 kdlh 100848
nshdlh
expires:202512101700;;323566

nearshore marine forecast
national weather service duluth mn
248 am cst wed dec 10 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.


lsz140-101700-
grand portage to grand marais mn-
248 am cst wed dec 10 2025

...small craft advisory in effect through late tonight...

.today...north wind 20 to 25 knots with gusts to around 30 knots
becoming northwest 15 to 20 knots with gusts to around 25 knots
late in the afternoon. mostly sunny. waves 3 to 5 feet subsiding
to 1 to 3 feet in the afternoon. 
.tonight...northwest wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. partly cloudy. waves 1 to 3 feet. 
.thursday...northwest wind 5 to 10 knots with gusts to around
20 knots becoming west in the afternoon. mostly sunny. waves
1 foot or less. 
.thursday night...northwest wind 5 to 10 knots becoming west
early in the morning. mostly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 100848
nshdlh
expires:202512101700;;323567

nearshore marine forecast
national weather service duluth mn
248 am cst wed dec 10 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.


lsz141-101700-
grand marais to taconite harbor mn-
248 am cst wed dec 10 2025

...small craft advisory in effect through late tonight...

.today...north wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots in the late morning and early afternoon,
then increasing to 25 knots late in the afternoon. mostly sunny.
waves 1 to 2 feet. 
.tonight...northwest wind 10 to 15 knots with gusts to around
30 knots easing to 5 to 10 knots with gusts to around 25 knots in
the late evening and overnight. mostly clear. waves 1 foot or
less. 
.thursday...northwest wind 5 knots becoming west in the
afternoon. mostly sunny in the morning then becoming mostly
cloudy. waves 1 foot or less. 
.thursday night...west wind 5 knots. mostly cloudy. waves 1 foot
or less. 

$$

fzus53 kdlh 100848
nshdlh
expires:202512101700;;323568

nearshore marine forecast
national weather service duluth mn
248 am cst wed dec 10 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.


lsz142-101700-
taconite harbor to silver bay harbor mn-
248 am cst wed dec 10 2025

...small craft advisory in effect until 10 am cst this morning...

.today...north wind 10 to 15 knots with gusts to around 20 knots
becoming northwest with gusts to around 20 knots early in the
afternoon, then rising to 10 to 15 knots with gusts to around
25 knots late in the afternoon. mostly sunny. waves 1 to 3 feet. 
.tonight...northwest wind 5 to 10 knots. gusts up to 25 knots.
mostly clear. waves 1 foot or less. 
.thursday...northwest wind 5 knots becoming southwest in the
afternoon. partly sunny. waves 1 foot or less. 
.thursday night...west wind 5 knots. mostly cloudy. waves 1 foot
or less. 

$$

fzus53 kdlh 100848
nshdlh
expires:202512101700;;323569

nearshore marine forecast
national weather service duluth mn
248 am cst wed dec 10 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.


lsz143-101700-
silver bay harbor to two harbors mn-
248 am cst wed dec 10 2025

...small craft advisory in effect until 10 am cst this morning...

.today...north wind 10 to 15 knots with gusts to around 20 knots
becoming northwest 5 to 10 knots with gusts to around 20 knots
late in the afternoon. mostly sunny. waves 2 to 4 feet subsiding
to 1 to 3 feet in the late morning and afternoon. 
.tonight...northwest wind 5 to 10 knots. gusts up to 20 knots in
the evening. mostly clear. waves 1 to 2 feet. 
.thursday...northwest wind 5 knots becoming southwest in the
afternoon. mostly sunny in the morning then becoming mostly
cloudy. waves 1 foot or less. 
.thursday night...west wind 5 knots. slight chance of snow after
midnight. waves 1 foot or less. 

$$

fzus53 kdlh 100848
nshdlh
expires:202512101700;;323570

nearshore marine forecast
national weather service duluth mn
248 am cst wed dec 10 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.


lsz144-101700-
two harbors to duluth mn-
248 am cst wed dec 10 2025

...small craft advisory in effect until 10 am cst this morning...

.today...north wind 15 to 20 knots with gusts to around 25 knots
becoming northwest 5 to 10 knots with gusts to around 20 knots in
the afternoon. mostly sunny. waves 2 to 4 feet subsiding to 1 to
3 feet in the late morning and afternoon. 
.tonight...northwest wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots early in the morning. mostly clear.
waves 1 to 2 feet. 
.thursday...northwest wind 5 knots becoming southwest in the late
morning and afternoon. partly sunny. waves 1 foot or less. 
.thursday night...west wind 5 to 10 knots. slight chance of snow
after midnight. waves 1 foot or less. 

$$

fzus53 kdlh 100848
nshdlh
expires:202512101700;;323571

nearshore marine forecast
national weather service duluth mn
248 am cst wed dec 10 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.


lsz145-101700-
duluth mn to port wing wi-
248 am cst wed dec 10 2025

...small craft advisory in effect until 10 am cst this morning...

.today...north wind 15 to 20 knots with gusts to around 25 knots
becoming northwest 10 knots early in the afternoon, then rising
to 10 to 15 knots late in the afternoon. partly sunny until late
afternoon then clearing. waves 3 to 5 feet subsiding to 1 to
3 feet in the afternoon. 
.tonight...northwest wind 10 to 15 knots easing to 5 knots early
in the morning. partly cloudy. waves 1 to 2 feet. 
.thursday...southwest wind 5 knots. partly sunny. waves 1 foot or
less. 
.thursday night...southwest wind 5 knots becoming west early in
the morning. slight chance of snow through the night. waves
1 foot or less. 

$$

fzus53 kdlh 100848
nshdlh
expires:202512101700;;323572

nearshore marine forecast
national weather service duluth mn
248 am cst wed dec 10 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.


lsz146-101700-
port wing to sand island wi-
248 am cst wed dec 10 2025

...small craft advisory in effect until 10 am cst this morning...

.today...north wind 15 to 20 knots with gusts to around 25 knots
becoming northwest 5 to 10 knots in the afternoon. freezing spray
early in the morning. waves 4 to 6 feet subsiding to 1 to 2 feet.
waves occasionally to 7 feet. 
.tonight...northwest wind 5 to 10 knots. partly cloudy. waves
1 to 2 feet. 
.thursday...southwest wind 5 knots. mostly cloudy. waves 1 foot
or less. 
.thursday night...southwest wind 5 to 10 knots. slight chance of
snow after midnight. waves 1 foot or less. 

$$

fzus53 kdlh 100848
nshdlh
expires:202512101700;;323573

nearshore marine forecast
national weather service duluth mn
248 am cst wed dec 10 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.


lsz147-101700-
sand island to bayfield wi-
248 am cst wed dec 10 2025

...small craft advisory in effect until 10 am cst this morning...

.today...north wind 15 to 20 knots with gusts to around 25 knots
becoming northwest 5 to 10 knots with gusts to around 20 knots in
the afternoon. freezing spray early in the morning. waves 4 to
6 feet subsiding to 1 to 2 feet. waves occasionally to 7 feet. 
.tonight...northwest wind 5 to 10 knots. gusts up to 20 knots
early in the evening. partly cloudy in the evening then becoming
mostly cloudy. waves 1 to 2 feet. 
.thursday...west wind 5 knots. mostly cloudy. waves 1 foot or
less. 
.thursday night...southwest wind 5 knots. slight chance of snow
after midnight. waves 1 foot or less. 

$$

fzus53 kdlh 100848
nshdlh
expires:202512101700;;323576

nearshore marine forecast
national weather service duluth mn
248 am cst wed dec 10 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.


lsz148-101700-
oak point to saxon harbor wi-
248 am cst wed dec 10 2025

...small craft advisory in effect until 10 am cst this morning...

.today...north wind 20 to 25 knots with gusts to around 30 knots
becoming northwest 10 to 15 knots with gusts to around 25 knots
in the late morning and afternoon. freezing spray early in the
morning. slight chance of snow early in the morning. waves 5 to
8 feet subsiding to 4 to 6 feet in the afternoon. waves
occasionally to 10 feet. 
.tonight...northwest wind 5 to 10 knots becoming west early in
the morning. mostly cloudy. waves 1 to 3 feet subsiding to 1 to
2 feet in the late evening and overnight. 
.thursday...southwest wind 5 knots. partly sunny. waves 1 foot or
less. 
.thursday night...southwest wind 5 to 10 knots. mostly cloudy.
waves 1 foot or less. 

$$