fzus53 kdlh 212103
nshdlh
expires:202512220500;;989210

nearshore marine forecast
national weather service duluth mn
303 pm cst sun dec 21 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.


lsz121-220500-
chequamegon bay-bayfield to oak point wi-
303 pm cst sun dec 21 2025

.tonight...south wind 5 to 10 knots. slight chance of snow late
in the night. waves 1 foot or less. 
.monday...south wind 5 knots becoming east in the afternoon.
slight chance of snow and chance of light freezing rain in the
morning. waves 1 foot or less. 
.monday night...southeast wind 5 knots becoming south in the late
evening and early morning, then becoming west 10 to 15 knots with
gusts to around 20 knots early in the morning. mostly cloudy in
the evening then becoming partly cloudy. waves 1 foot or less. 
.tuesday...west wind 10 to 15 knots. gusts up to 25 knots. mostly
sunny. waves 1 foot or less. 

$$

fzus53 kdlh 212103
nshdlh
expires:202512220500;;989201

nearshore marine forecast
national weather service duluth mn
303 pm cst sun dec 21 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.


lsz140-220500-
grand portage to grand marais mn-
303 pm cst sun dec 21 2025

.tonight...west wind 5 to 10 knots becoming northwest after
midnight, then becoming northeast late in the night. mostly
cloudy. waves 1 to 2 feet. 
.monday...northeast wind 5 to 10 knots. chance of snow in the
afternoon. waves 1 to 2 feet. 
.monday night...east wind 5 to 10 knots with gusts to around
20 knots becoming southwest 10 to 15 knots with gusts to around
25 knots early in the morning. chance of snow. waves 1 to 2 feet.
.tuesday...west wind 20 to 25 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 2 feet building
to 2 to 4 feet in the late morning and early afternoon, then
subsiding to 1 to 2 feet late in the afternoon. a small craft
advisory may be needed. 

$$

fzus53 kdlh 212103
nshdlh
expires:202512220500;;989202

nearshore marine forecast
national weather service duluth mn
303 pm cst sun dec 21 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.


lsz141-220500-
grand marais to taconite harbor mn-
303 pm cst sun dec 21 2025

.tonight...west wind 5 to 10 knots becoming northwest late in the
night. mostly cloudy then becoming partly cloudy after midnight
then becoming mostly cloudy. waves 1 to 2 feet. 
.monday...east wind 5 to 10 knots. chance of snow in the
afternoon. waves 1 to 2 feet. 
.monday night...southeast wind 5 to 10 knots becoming west with
gusts to around 20 knots early in the morning. chance of snow.
waves 1 to 2 feet. 
.tuesday...northwest wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and early afternoon,
then decreasing to 20 knots late in the afternoon. mostly sunny.
waves 1 to 2 feet. 

$$

fzus53 kdlh 212103
nshdlh
expires:202512220500;;989203

nearshore marine forecast
national weather service duluth mn
303 pm cst sun dec 21 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.


lsz142-220500-
taconite harbor to silver bay harbor mn-
303 pm cst sun dec 21 2025

.tonight...southwest wind 5 to 10 knots becoming northwest late
in the night. partly cloudy until early morning then becoming
mostly cloudy. waves 1 foot or less. 
.monday...east wind 5 to 10 knots. slight chance of snow in the
afternoon. waves 1 foot or less. 
.monday night...southeast wind 5 to 10 knots becoming west with
gusts to around 25 knots early in the morning. chance of snow in
the evening, then slight chance of snow after midnight. waves
1 foot or less. 
.tuesday...northwest wind 10 to 15 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and early afternoon,
then decreasing to 20 knots late in the afternoon. mostly sunny.
waves 1 to 2 feet. 

$$

fzus53 kdlh 212103
nshdlh
expires:202512220500;;989204

nearshore marine forecast
national weather service duluth mn
303 pm cst sun dec 21 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.


lsz143-220500-
silver bay harbor to two harbors mn-
303 pm cst sun dec 21 2025

.tonight...west wind 5 to 10 knots becoming north late in the
night. partly cloudy until early morning then becoming mostly
cloudy. waves 1 foot or less. 
.monday...east wind 5 to 10 knots. slight chance of snow in the
afternoon. waves 1 foot or less. 
.monday night...southeast wind 5 to 10 knots becoming west with
gusts to around 20 knots early in the morning. slight chance of
snow in the evening. waves 1 foot or less. 
.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. 

$$

fzus53 kdlh 212103
nshdlh
expires:202512220500;;989205

nearshore marine forecast
national weather service duluth mn
303 pm cst sun dec 21 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.


lsz144-220500-
two harbors to duluth mn-
303 pm cst sun dec 21 2025

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

$$

fzus53 kdlh 212103
nshdlh
expires:202512220500;;989206

nearshore marine forecast
national weather service duluth mn
303 pm cst sun dec 21 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.


lsz145-220500-
duluth mn to port wing wi-
303 pm cst sun dec 21 2025

.tonight...southwest wind 5 to 10 knots becoming southeast late
in the night. slight chance of snow late in the night. waves
1 foot or less. 
.monday...east wind 5 to 10 knots. slight chance of snow in the
morning. waves 1 foot or less. 
.monday night...southeast wind 5 to 10 knots becoming southwest
in the late evening and early morning, then becoming west 15 to
20 knots early in the morning. slight chance of snow in the
evening. waves 1 to 2 feet. 
.tuesday...west wind 15 to 20 knots with gusts to around 25 knots
becoming northwest 5 to 10 knots late in the afternoon. mostly
sunny. waves 1 to 3 feet. 

$$

fzus53 kdlh 212103
nshdlh
expires:202512220500;;989207

nearshore marine forecast
national weather service duluth mn
303 pm cst sun dec 21 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.


lsz146-220500-
port wing to sand island wi-
303 pm cst sun dec 21 2025

.tonight...southwest wind 5 to 10 knots. partly cloudy until
early morning then becoming mostly cloudy. waves 1 foot or less. 
.monday...southeast wind 5 knots becoming east in the afternoon.
slight chance of snow. waves 1 foot or less. 
.monday night...southeast wind 5 to 10 knots becoming west 10 to
15 knots with gusts to around 20 knots early in the morning.
slight chance of snow in the evening. waves 1 to 2 feet. 
.tuesday...west wind 15 to 20 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 1 to 3 feet subsiding
to 1 to 2 feet late in the afternoon. 

$$

fzus53 kdlh 212103
nshdlh
expires:202512220500;;989208

nearshore marine forecast
national weather service duluth mn
303 pm cst sun dec 21 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.


lsz147-220500-
sand island to bayfield wi-
303 pm cst sun dec 21 2025

.tonight...south wind 5 to 10 knots. partly cloudy until early
morning then becoming mostly cloudy. waves 1 foot or less. 
.monday...southeast wind 5 knots becoming east in the afternoon.
slight chance of light freezing rain in the morning. slight
chance of snow through the day. waves 1 foot or less. 
.monday night...southeast wind 5 to 10 knots becoming west 10 to
15 knots with gusts to around 20 knots early in the morning.
slight chance of snow in the evening. waves 1 foot or less. 
.tuesday...west wind 15 to 20 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 1 to 2 feet building
to 1 to 3 feet in the late morning and early afternoon, then
subsiding to 1 to 2 feet late in the afternoon. 

$$

fzus53 kdlh 212103
nshdlh
expires:202512220500;;989211

nearshore marine forecast
national weather service duluth mn
303 pm cst sun dec 21 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.


lsz148-220500-
oak point to saxon harbor wi-
303 pm cst sun dec 21 2025

.tonight...south wind 5 to 10 knots. partly cloudy until early
morning then becoming mostly cloudy. waves 1 foot or less. 
.monday...south wind 5 knots becoming east in the afternoon.
slight chance of snow and light freezing rain in the morning.
waves 1 foot or less. 
.monday night...southeast wind 5 to 10 knots becoming southwest
10 to 15 knots with gusts to around 20 knots early in the
morning. mostly cloudy. waves 1 foot or less. 
.tuesday...west wind 10 to 15 knots. gusts up to 20 knots until
late afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kmqt 212202
nshmqt
expires:202512220900;;992575

nearshore marine forecast
national weather service marquette mi
501 pm est sun dec 21 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.


lsz240-241-220900-
saxon harbor wi to black river mi-
black river to ontonagon mi-
501 pm est sun dec 21 2025 /401 pm cst sun dec 21 2025/

.late this afternoon...south wind less than 10 knots. mostly
sunny. waves 1 to 2 feet. 
.tonight...southwest wind 5 to 15 knots. mostly clear through
midnight then becoming mostly cloudy. waves 1 to 2 feet. 
.monday...south wind less than 10 knots backing east late.
cloudy. waves calm to 1 foot. 
.monday night...south wind less than 10 knots veering southwest
10 to 20 knots after midnight. mostly cloudy. a slight chance of
snow in the evening. waves building to 2 to 3 feet. 
.tuesday...west wind 15 to 25 knots. partly cloudy. waves
building to 3 to 6 feet occasionally to 8 feet, then subsiding to
3 to 5 feet occasionally to 7 feet. 

note: wave height forecasts are for ice free areas.

$$

fzus53 kmqt 212202
nshmqt
expires:202512220900;;992576

nearshore marine forecast
national weather service marquette mi
501 pm est sun dec 21 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.


lsz242-243-220900-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
501 pm est sun dec 21 2025

.late this afternoon...southwest wind 10 to 15 knots. mostly
cloudy. waves 2 to 4 feet subsiding to 2 to 3 feet. 
.tonight...southwest wind 5 to 15 knots. partly cloudy through
midnight then becoming mostly cloudy. waves subsiding to 1 to
2 feet. 
.monday...southeast wind less than 10 knots backing east late.
cloudy. waves 1 to 2 feet. 
.monday night...southeast wind less than 10 knots veering
southwest 10 to 20 knots after midnight. mostly cloudy. a slight
chance of snow in the evening, then a slight chance of snow
showers after midnight. waves building to 2 to 3 feet. 
.tuesday...west wind up to 30 knots. mostly cloudy. waves
building to 6 to 9 feet occasionally to 11 feet, then subsiding
to 4 to 7 feet occasionally to 9 feet. 

note: wave height forecasts are for ice free areas.

$$