fzus53 kdlh 210503
nshdlh
expires:202511211100;;232293

nearshore marine forecast
national weather service duluth mn
1103 pm cst thu nov 20 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.


lsz148-211100-
oak point to saxon harbor wi-
1103 pm cst thu nov 20 2025

.rest of tonight...west wind 10 to 15 knots. gusts up to 20 knots
after midnight. mostly cloudy late in the evening then clearing.
waves 1 to 2 feet. 
.friday...northwest wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots late in the afternoon. mostly sunny.
waves 1 to 2 feet. 
.friday night...west wind 5 knots becoming southwest early in the
morning. partly cloudy. waves 1 foot or less. 
.saturday...southwest wind 5 to 10 knots. mostly cloudy. waves
1 foot or less. 

$$

fzus53 kdlh 210503
nshdlh
expires:202511211100;;232287

nearshore marine forecast
national weather service duluth mn
1103 pm cst thu nov 20 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.


lsz144-211100-
two harbors to duluth mn-
1103 pm cst thu nov 20 2025

.rest of tonight...west wind 10 to 15 knots. gusts up to 20 knots
after midnight. partly cloudy. waves 1 to 2 feet. 
.friday...northwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.friday night...northwest wind 5 knots becoming southwest after
midnight. mostly clear in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.saturday...southwest wind 5 to 10 knots becoming west late in
the afternoon. mostly cloudy in the morning then becoming mostly
sunny. waves 1 foot or less. 

$$

fzus53 kdlh 210503
nshdlh
expires:202511211100;;232288

nearshore marine forecast
national weather service duluth mn
1103 pm cst thu nov 20 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.


lsz145-211100-
duluth mn to port wing wi-
1103 pm cst thu nov 20 2025

.rest of tonight...west wind 10 to 15 knots. gusts up to 20 knots
after midnight. mostly cloudy late in the evening then clearing.
waves 1 to 3 feet. 
.friday...northwest wind 10 to 15 knots easing to 5 knots in the
afternoon. sunny. waves 1 to 2 feet. 
.friday night...northwest wind 5 knots becoming south after
midnight. mostly clear in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.saturday...southwest wind 5 to 10 knots. mostly cloudy in the
morning then becoming mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 210503
nshdlh
expires:202511211100;;232289

nearshore marine forecast
national weather service duluth mn
1103 pm cst thu nov 20 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.


lsz146-211100-
port wing to sand island wi-
1103 pm cst thu nov 20 2025

.rest of tonight...west wind 10 to 15 knots with gusts to around
20 knots. mostly cloudy late in the evening then clearing. waves
2 to 4 feet. 
.friday...northwest wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots in the afternoon. sunny. waves 1 to
3 feet subsiding to 1 to 2 feet in the late morning and
afternoon. 
.friday night...northwest wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming southwest
5 knots after midnight. mostly clear in the evening then becoming
mostly cloudy. waves 1 foot or less. 
.saturday...south wind 5 to 10 knots becoming southwest in the
afternoon. mostly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 210503
nshdlh
expires:202511211100;;232290

nearshore marine forecast
national weather service duluth mn
1103 pm cst thu nov 20 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.


lsz147-211100-
sand island to bayfield wi-
1103 pm cst thu nov 20 2025

.rest of tonight...west wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots toward daybreak. mostly cloudy late in the
evening then clearing. waves 2 to 4 feet. 
.friday...northwest wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots late in the afternoon. sunny. waves
1 to 3 feet subsiding to 1 to 2 feet in the late morning and
afternoon. 
.friday night...west wind 5 knots becoming southwest after
midnight. partly cloudy. waves 1 foot or less. 
.saturday...southwest wind 5 to 10 knots. mostly cloudy. waves
1 foot or less. 

$$

fzus53 kdlh 210503
nshdlh
expires:202511211100;;232292

nearshore marine forecast
national weather service duluth mn
1103 pm cst thu nov 20 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.


lsz121-211100-
chequamegon bay-bayfield to oak point wi-
1103 pm cst thu nov 20 2025

.rest of tonight...west wind 10 to 15 knots. gusts up to 20 knots
after midnight. mostly cloudy late in the evening then clearing.
waves 1 foot or less. 
.friday...northwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.friday night...west wind 5 knots becoming southwest after
midnight. partly cloudy. waves 1 foot or less. 
.saturday...southwest wind 5 to 10 knots. partly sunny. waves
1 foot or less. 

$$

fzus53 kdlh 210503
nshdlh
expires:202511211100;;232283

nearshore marine forecast
national weather service duluth mn
1103 pm cst thu nov 20 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.


lsz140-211100-
grand portage to grand marais mn-
1103 pm cst thu nov 20 2025

.rest of tonight...west wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots toward daybreak. partly cloudy late in the
evening then becoming mostly cloudy. waves 1 to 2 feet. 
.friday...northwest wind 10 to 15 knots. gusts up to 25 knots.
sunny. waves 1 to 2 feet. 
.friday night...northwest wind 5 to 10 knots becoming southwest
early in the morning. partly cloudy. waves 1 foot or less. 
.saturday...southwest wind 10 to 15 knots. gusts up to 20 knots
in the late morning and afternoon. slight chance of snow in the
morning. slight chance of rain through the day. waves 1 to
3 feet. 

$$

fzus53 kdlh 210503
nshdlh
expires:202511211100;;232284

nearshore marine forecast
national weather service duluth mn
1103 pm cst thu nov 20 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.


lsz141-211100-
grand marais to taconite harbor mn-
1103 pm cst thu nov 20 2025

.rest of tonight...west wind 10 to 15 knots with gusts to around
20 knots. partly cloudy. waves 1 to 2 feet. 
.friday...northwest wind 5 to 10 knots. gusts up to 20 knots in
the morning. sunny. waves 1 to 2 feet. 
.friday night...northwest wind 5 knots in the evening becoming
variable 10 knots or less, then becoming southwest 5 knots early
in the morning. mostly clear in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.saturday...southwest wind 5 to 10 knots. mostly cloudy. waves
1 foot or less. 

$$

fzus53 kdlh 210503
nshdlh
expires:202511211100;;232285

nearshore marine forecast
national weather service duluth mn
1103 pm cst thu nov 20 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.


lsz142-211100-
taconite harbor to silver bay harbor mn-
1103 pm cst thu nov 20 2025

.rest of tonight...west wind 5 to 10 knots with gusts to around
20 knots. partly cloudy. waves 1 foot or less. 
.friday...northwest wind 5 to 10 knots. gusts up to 20 knots in
the morning. sunny. waves 1 foot or less. 
.friday night...northwest wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming southwest
5 knots early in the morning. partly cloudy. waves 1 foot or
less. 
.saturday...southwest wind 5 knots becoming west late in the
afternoon. mostly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 210503
nshdlh
expires:202511211100;;232286

nearshore marine forecast
national weather service duluth mn
1103 pm cst thu nov 20 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.


lsz143-211100-
silver bay harbor to two harbors mn-
1103 pm cst thu nov 20 2025

.rest of tonight...west wind 10 to 15 knots with gusts to around
20 knots. partly cloudy. waves 1 to 2 feet. 
.friday...northwest wind 5 to 10 knots. gusts up to 20 knots
early in the morning. sunny. waves 1 foot or less. 
.friday night...northwest wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming west 5 knots
after midnight becoming southwest. mostly clear in the evening
then becoming mostly cloudy. waves 1 foot or less. 
.saturday...southwest wind 5 to 10 knots becoming west late in
the afternoon. partly sunny. waves 1 foot or less. 

$$

fzus53 kmqt 210405
nshmqt
expires:202511210900;;229976

nearshore marine forecast
national weather service marquette mi
1105 pm est thu nov 20 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.


lsz240-210900-
saxon harbor wi to black river mi-
1105 pm est thu nov 20 2025 /1005 pm cst thu nov 20 2025/

.rest of tonight...west wind 15 to 20 knots. mostly cloudy by
midnight then becoming partly cloudy. waves 2 to 3 feet building
to 2 to 4 feet. 
.friday...northwest wind 10 to 20 knots diminishing to less than
10 knots late. mostly cloudy. waves subsiding to 1 to 2 feet. 
.friday night...west wind less than 10 knots backing southwest
after midnight. partly cloudy. waves 1 to 2 feet. 
.saturday...south wind less than 10 knots veering southwest in
the afternoon. gusts up to 17 knots. mostly cloudy. waves calm to
1 foot. 

$$

fzus53 kmqt 210405
nshmqt
expires:202511210900;;229977

nearshore marine forecast
national weather service marquette mi
1105 pm est thu nov 20 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.


lsz241-210900-
black river to ontonagon mi-
1105 pm est thu nov 20 2025 /1005 pm cst thu nov 20 2025/

...small craft advisory in effect through friday afternoon...

.rest of tonight...west wind 15 to 20 knots. mostly cloudy. waves
3 to 5 feet occasionally to 7 feet building to 3 to 6 feet
occasionally to 8 feet. 
.friday...northwest wind 10 to 20 knots. mostly cloudy. waves
subsiding to 1 to 2 feet. 
.friday night...northwest wind less than 10 knots in the evening
becoming variable. mostly cloudy in the evening then becoming
partly cloudy. waves 1 to 2 feet. 
.saturday...south wind less than 10 knots veering southwest in
the afternoon. gusts up to 17 knots. mostly cloudy. a slight
chance of rain showers in the afternoon. waves calm to 1 foot. 

$$

fzus53 kmqt 210405
nshmqt
expires:202511210900;;229978

nearshore marine forecast
national weather service marquette mi
1105 pm est thu nov 20 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.


lsz242-243-210900-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1105 pm est thu nov 20 2025

...small craft advisory in effect through friday evening...

.rest of tonight...west wind 15 to 25 knots. mostly cloudy. waves
3 to 5 feet occasionally to 7 feet building to 4 to 7 feet
occasionally to 9 feet. 
.friday...northwest wind 15 to 25 knots diminishing to 10 to
15 knots late. mostly cloudy. waves subsiding to 2 to 3 feet. 
.friday night...northwest wind less than 10 knots backing west
after midnight. mostly cloudy in the evening then becoming partly
cloudy. waves subsiding to 1 to 2 feet. 
.saturday...southwest wind 5 to 15 knots. cloudy. a slight chance
of rain showers in the afternoon. waves calm to 1 foot. 

$$

fzus53 kmqt 210035
nshmqt
expires:202511210900;;223120

nearshore marine forecast
national weather service marquette mi
735 pm est thu nov 20 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.


lsz240-241-210900-
saxon harbor wi to black river mi-
black river to ontonagon mi-
735 pm est thu nov 20 2025 /635 pm cst thu nov 20 2025/

.late this afternoon...west wind 15 to 20 knots. cloudy with a
chance of rain showers. waves 2 to 4 feet. 
.tonight...west wind 15 to 20 knots. mostly cloudy. waves
building to 3 to 6 feet occasionally to 8 feet. 
.friday...northwest wind 10 to 20 knots. mostly cloudy. waves
subsiding to 1 to 2 feet. 
.friday night...west wind less than 10 knots in the evening
becoming variable. partly cloudy. waves 1 to 2 feet. 
.saturday...south wind less than 10 knots veering southwest in
the afternoon. gusts up to 17 knots. mostly cloudy. a slight
chance of rain showers in the afternoon. waves calm to 1 foot. 

$$