fzus53 kdlh 100443
nshdlh
expires:202512101100;;313424

nearshore marine forecast
national weather service duluth mn
1043 pm cst tue dec 9 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.


lsz148-101100-
oak point to saxon harbor wi-
1043 pm cst tue dec 9 2025

...small craft advisory in effect until 10 am cst wednesday...

.rest of tonight...east wind 5 to 10 knots with gusts to around
20 knots becoming northeast 20 to 25 knots with gales to around
35 knots after midnight. snow likely late in the evening, then
chance of snow after midnight. waves 1 to 3 feet building to 5 to
8 feet. waves occasionally to 10 feet. 
.wednesday...north wind 20 to 25 knots with gusts to around
30 knots becoming northwest 10 to 15 knots with gusts to around
20 knots in the afternoon. chance of flurries in the morning.
waves 5 to 8 feet subsiding to 4 to 6 feet in the afternoon.
waves occasionally to 11 feet. 
.wednesday night...northwest wind 5 to 10 knots. mostly cloudy.
waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening
and overnight. 
.thursday...southwest wind 5 knots. chance of flurries in the
afternoon. waves 1 foot or less. 

$$

fzus53 kdlh 100443
nshdlh
expires:202512101100;;313420

nearshore marine forecast
national weather service duluth mn
1043 pm cst tue dec 9 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.


lsz146-101100-
port wing to sand island wi-
1043 pm cst tue dec 9 2025

...small craft advisory in effect until 10 am cst wednesday...

.rest of tonight...east wind 10 to 15 knots with gusts to around
25 knots becoming northeast 20 to 25 knots with gusts to around
30 knots after midnight. snow likely late in the evening, then
chance of snow after midnight. chance of flurries toward
daybreak. freezing spray toward daybreak. waves 2 to 4 feet
building to 4 to 6 feet after midnight. waves occasionally to
8 feet. 
.wednesday...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. chance of flurries in the morning.
waves 4 to 6 feet subsiding to 1 to 2 feet. waves occasionally to
8 feet. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 to 2 feet. 
.thursday...west wind 5 knots becoming southwest in the
afternoon. chance of flurries in the afternoon. waves 1 foot or
less. 

$$

fzus53 kdlh 100443
nshdlh
expires:202512101100;;313421

nearshore marine forecast
national weather service duluth mn
1043 pm cst tue dec 9 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.


lsz147-101100-
sand island to bayfield wi-
1043 pm cst tue dec 9 2025

...small craft advisory in effect until 10 am cst wednesday...

.rest of tonight...northeast wind 15 to 20 knots with gusts to
around 25 knots becoming northeast 15 to 20 knots with gusts to
around 30 knots toward daybreak. chance of snow. waves 1 to
3 feet building to 4 to 6 feet after midnight. waves occasionally
to 8 feet. 
.wednesday...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 cloudy in the morning then
clearing. waves 4 to 6 feet subsiding to 1 to 3 feet. waves
occasionally to 8 feet. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy in
the evening then becoming mostly cloudy. waves 1 to 2 feet. 
.thursday...west wind 5 knots becoming southwest late in the
afternoon. chance of flurries in the afternoon. waves 1 foot or
less. 

$$

fzus53 kdlh 100443
nshdlh
expires:202512101100;;313423

nearshore marine forecast
national weather service duluth mn
1043 pm cst tue dec 9 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.


lsz121-101100-
chequamegon bay-bayfield to oak point wi-
1043 pm cst tue dec 9 2025

...small craft advisory in effect until 10 am cst wednesday...

.rest of tonight...east wind 5 to 10 knots with gusts to around
20 knots becoming northeast 15 to 20 knots with gusts to around
30 knots after midnight. snow likely in the late evening and
early morning, then chance of snow toward daybreak. waves 1 to
3 feet. 
.wednesday...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. chance of flurries in the morning.
waves 1 to 3 feet. 
.wednesday night...west wind 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.thursday...southwest wind 5 knots. chance of flurries in the
afternoon. waves 1 foot or less. 

$$

fzus53 kdlh 100443
nshdlh
expires:202512101100;;313414

nearshore marine forecast
national weather service duluth mn
1043 pm cst tue dec 9 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.


lsz140-101100-
grand portage to grand marais mn-
1043 pm cst tue dec 9 2025

...gale warning in effect until 10 am cst wednesday...

.rest of tonight...northeast wind 10 to 15 knots with gusts to
around 25 knots becoming north 20 to 25 knots with gusts to
around 30 knots after midnight. chance of flurries in the late
evening and early morning. waves 4 to 6 feet. waves occasionally
to 7 feet. 
.wednesday...north wind 20 to 25 knots. gusts up to 30 knots
decreasing to 25 knots in the afternoon. sunny. waves 3 to 5 feet
subsiding to 1 to 3 feet in the afternoon. a small craft advisory
may be needed. 
.wednesday night...northwest wind 15 to 20 knots. gusts up to
25 knots decreasing to 20 knots early in the morning. partly
cloudy. waves 1 to 3 feet. 
.thursday...northwest wind 10 to 15 knots with gusts to around
20 knots easing to 5 to 10 knots in the afternoon. mostly sunny.
waves 1 to 2 feet. 

$$

fzus53 kdlh 100443
nshdlh
expires:202512101100;;313415

nearshore marine forecast
national weather service duluth mn
1043 pm cst tue dec 9 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.


lsz141-101100-
grand marais to taconite harbor mn-
1043 pm cst tue dec 9 2025

...gale warning in effect until 10 am cst wednesday...

.rest of tonight...northeast wind 15 to 20 knots with gusts to
around 25 knots. slight chance of snow late in the evening, then
chance of flurries after midnight. waves 1 to 3 feet. 
.wednesday...northwest 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 3 feet. 
.wednesday night...northwest wind 10 to 15 knots. gusts up to
25 knots. 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. 

$$

fzus53 kdlh 100443
nshdlh
expires:202512101100;;313416

nearshore marine forecast
national weather service duluth mn
1043 pm cst tue dec 9 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.


lsz142-101100-
taconite harbor to silver bay harbor mn-
1043 pm cst tue dec 9 2025

...small craft advisory in effect until 10 am cst wednesday...

.rest of tonight...north wind 10 to 15 knots with gusts to around
25 knots. chance of snow late in the evening, then slight chance
of snow after midnight. chance of flurries toward daybreak. waves
1 to 3 feet building to 2 to 4 feet after midnight. 
.wednesday...northwest 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 2 to 4 feet subsiding to 1 to 3 feet in the late morning
and afternoon. 
.wednesday night...northwest wind 10 to 15 knots with gusts to
around 25 knots easing to 5 knots early in the morning. mostly
clear. waves 1 foot or less. 
.thursday...northwest wind 5 knots becoming west in the
afternoon. partly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 100443
nshdlh
expires:202512101100;;313417

nearshore marine forecast
national weather service duluth mn
1043 pm cst tue dec 9 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.


lsz143-101100-
silver bay harbor to two harbors mn-
1043 pm cst tue dec 9 2025

...small craft advisory in effect until 10 am cst wednesday...

.rest of tonight...northeast wind 15 to 20 knots with gusts to
around 30 knots becoming north with gusts to around 25 knots
toward daybreak. chance of snow in the late evening and early
morning, then chance of flurries toward daybreak. waves 3 to
5 feet. 
.wednesday...north wind 10 to 15 knots with gusts to around
25 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 afternoon. 
.wednesday night...northwest wind 5 to 10 knots. gusts up to
20 knots early in the evening. mostly clear. waves 1 to 2 feet. 
.thursday...northwest wind 5 knots becoming west in the late
morning and afternoon. mostly sunny in the morning then becoming
mostly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 100443
nshdlh
expires:202512101100;;313418

nearshore marine forecast
national weather service duluth mn
1043 pm cst tue dec 9 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.


lsz144-101100-
two harbors to duluth mn-
1043 pm cst tue dec 9 2025

...small craft advisory in effect until 10 am cst wednesday...

.rest of tonight...northeast wind 20 to 25 knots with gusts to
around 30 knots becoming north 15 to 20 knots with gusts to
around 25 knots toward daybreak. snow likely late in the evening,
then chance of snow after midnight. chance of flurries toward
daybreak. waves 4 to 6 feet. waves occasionally to 7 feet. 
.wednesday...north wind 15 to 20 knots with gusts to around
25 knots becoming northwest 10 to 15 knots in the afternoon.
mostly sunny. waves 2 to 4 feet subsiding to 1 to 3 feet in the
afternoon. 
.wednesday night...northwest wind 10 to 15 knots. mostly clear.
waves 1 to 2 feet. 
.thursday...west wind 5 knots becoming southwest in the
afternoon. chance of flurries in the afternoon. waves 1 foot or
less. 

$$

fzus53 kdlh 100443
nshdlh
expires:202512101100;;313419

nearshore marine forecast
national weather service duluth mn
1043 pm cst tue dec 9 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.


lsz145-101100-
duluth mn to port wing wi-
1043 pm cst tue dec 9 2025

...small craft advisory in effect until 10 am cst wednesday...

.rest of tonight...northeast wind 20 to 25 knots with gusts to
around 30 knots becoming north with gusts to around 30 knots
toward daybreak. snow likely late in the evening, then chance of
snow after midnight. chance of flurries toward daybreak. freezing
spray toward daybreak. waves 2 to 4 feet building to 4 to 6 feet
after midnight. waves occasionally to 8 feet. 
.wednesday...north wind 15 to 20 knots. gusts up to 25 knots.
mostly sunny. waves 3 to 5 feet subsiding to 1 to 2 feet. waves
occasionally to 7 feet. 
.wednesday night...northwest wind 10 to 15 knots. partly cloudy.
waves 1 to 2 feet. 
.thursday...southwest wind 5 knots. chance of flurries in the
afternoon. waves 1 foot or less. 

$$

fzus53 kmqt 100400
nshmqt
expires:202512100900;;312248

nearshore marine forecast
national weather service marquette mi
1100 pm est tue dec 9 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.


lsz242-243-100900-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 pm est tue dec 9 2025

...gale warning in effect from 4 am to 11 am est wednesday...

.rest of tonight...northeast wind 10 to 20 knots increasing to up
to 30 knots late. gale force gusts up to 37 knots after midnight.
cloudy with a chance of snow showers. waves 1 to 2 feet building
to 7 to 10 feet occasionally to 13 feet. 
.wednesday...north wind up to 30 knots with gale force gusts up
to 39 knots diminishing to 20 to 25 knots with gale force gusts
up to 39 knots by late morning, then backing northwest 15 to
20 knots with gusts up to 29 knots late. mostly cloudy. freezing
spray through mid morning. a slight chance of snow showers
through early afternoon. waves building to 8 to 11 feet
occasionally to 14 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet. 
.wednesday night...northwest wind 15 to 20 knots. cloudy. a
slight chance of snow showers in the evening. waves subsiding to
2 to 4 feet. 
.thursday...northwest wind 10 to 15 knots diminishing to less
than 10 knots in the afternoon. cloudy. waves subsiding to 1 to
2 feet. 

note: wave height forecasts are for ice free areas.

$$

fzus53 kmqt 100400
nshmqt
expires:202512100900;;312247

nearshore marine forecast
national weather service marquette mi
1100 pm est tue dec 9 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.


lsz240-241-100900-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 pm est tue dec 9 2025 /1000 pm cst tue dec 9 2025/

...small craft advisory in effect from 4 am est /3 am cst/
wednesday through wednesday evening...

.rest of tonight...east wind 10 to 20 knots backing northeast
20 to 25 knots late. gusts up to 32 knots after midnight. snow
showers likely. waves 1 to 2 feet building to 6 to 9 feet
occasionally to 11 feet. 
.wednesday...north wind 20 to 25 knots with gale force gusts up
to 34 knots diminishing to 15 to 20 knots with gale force gusts
up to 34 knots by late morning, then backing northwest 10 to
15 knots with gusts up to 24 knots late. cloudy through early
afternoon then becoming partly cloudy. a chance of snow showers
through mid morning, then a slight chance of snow showers by late
morning. waves building to 7 to 10 feet occasionally to 13 feet,
then subsiding to 3 to 5 feet occasionally to 7 feet. 
.wednesday night...northwest wind 10 to 15 knots. cloudy. waves
subsiding to 2 to 3 feet. 
.thursday...west wind less than 10 knots. cloudy. waves subsiding
to 1 to 2 feet. 

note: wave height forecasts are for ice free areas.

$$