• CLASSIC IWINDSURF
    Classic myiWindsurfClassic Wind & Weather maps and graphs
Hello Guest
 • 

Classic iWindsurf
kiter? see iKitesurf.com
Grab the iWindsurf Mobile App & Sign On to the New iWindsurf Website
Hi guest · Get your free membership now · Log In ·
WI - MN / IA

Real-Time Data
 > Dynamic Map
 > Wind Obs Map
 > Radar + Satellite Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables
 > Wind Vector Fx Map
 > Wind FlowViz Fx Map

More Maps

Other Resources
Wind Graphs
Meteograms

Watches/Warnings
>None Active

New iWindsurf: Select your region for wind observations & forecasts:
North America | Europe | South America | Australia & Oceania | Asia | Africa

fzus53 kdlh 122032
nshdlh
expires:202611130500;;712276

nearshore marine forecast
national weather service duluth mn
232 pm cst thu nov 12 2026

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.


lsz148-130500-
oak point to saxon harbor wi-
232 pm cst thu nov 12 2026

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

.tonight...north wind 10 to 15 knots. gusts up to 20 knots in the
evening. chance of snow early in the evening, then slight chance
of snow late in the evening. chance of sprinkles and flurries
after midnight. waves 2 to 4 feet. 
.friday...north wind 5 to 10 knots. chance of sprinkles and
flurries through the day. waves 2 to 4 feet subsiding to 1 to
3 feet in the afternoon. 
.friday night...north wind 5 knots becoming northwest early in
the morning. mostly cloudy. waves 1 to 2 feet. 
.saturday...northwest wind 5 knots until late afternoon becoming
variable 10 knots or less. mostly sunny. waves 1 foot or less. 

$$
fzus53 kdlh 122032
nshdlh
expires:202611130500;;712271

nearshore marine forecast
national weather service duluth mn
232 pm cst thu nov 12 2026

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.


lsz145-130500-
duluth mn to port wing wi-
232 pm cst thu nov 12 2026

.tonight...north wind 10 to 15 knots. gusts up to 20 knots late
in the evening. mostly cloudy. waves 1 to 3 feet. 
.friday...north wind 5 to 10 knots. mostly sunny. waves 1 to
2 feet. 
.friday night...northeast wind 5 knots becoming west after
midnight. partly cloudy. waves 1 foot or less. 
.saturday...west wind 5 knots. sunny. waves 1 foot or less. 

$$
fzus53 kdlh 122032
nshdlh
expires:202611130500;;712272

nearshore marine forecast
national weather service duluth mn
232 pm cst thu nov 12 2026

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.


lsz146-130500-
port wing to sand island wi-
232 pm cst thu nov 12 2026

.tonight...north wind 10 to 15 knots with gusts to around
20 knots easing to 5 to 10 knots after midnight. chance of
sprinkles early in the evening. waves 1 to 3 feet. 
.friday...north wind 5 to 10 knots. partly sunny. waves 1 to
2 feet. 
.friday night...north wind 5 knots becoming northwest after
midnight. mostly cloudy. waves 1 foot or less. 
.saturday...west wind 5 knots becoming southwest late in the
afternoon. sunny. waves 1 foot or less. 

$$
fzus53 kdlh 122032
nshdlh
expires:202611130500;;712273

nearshore marine forecast
national weather service duluth mn
232 pm cst thu nov 12 2026

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.


lsz147-130500-
sand island to bayfield wi-
232 pm cst thu nov 12 2026

.tonight...north wind 10 to 15 knots. gusts up to 20 knots in the
evening. chance of sprinkles until early morning. chance of
flurries through the night. waves 1 to 3 feet. 
.friday...north wind 5 to 10 knots. chance of sprinkles and
flurries. waves 1 to 3 feet. 
.friday night...north wind 5 knots becoming northwest early in
the morning. mostly cloudy. waves 1 foot or less. 
.saturday...northwest wind 5 knots becoming west late in the
afternoon. mostly sunny. waves 1 foot or less. 

$$
fzus53 kdlh 122032
nshdlh
expires:202611130500;;712275

nearshore marine forecast
national weather service duluth mn
232 pm cst thu nov 12 2026

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.


lsz121-130500-
chequamegon bay-bayfield to oak point wi-
232 pm cst thu nov 12 2026

.tonight...north wind 5 to 10 knots. slight chance of snow early
in the evening, then chance of sprinkles and flurries in the late
evening and overnight. waves 1 foot or less. 
.friday...north wind 5 to 10 knots. mostly cloudy. waves 1 foot
or less. 
.friday night...north wind 5 knots becoming northwest early in
the morning. mostly cloudy. waves 1 foot or less. 
.saturday...northwest wind 5 knots until late afternoon becoming
variable 10 knots or less. mostly sunny. waves 1 foot or less. 

$$
fzus53 kdlh 122032
nshdlh
expires:202611130500;;712266

nearshore marine forecast
national weather service duluth mn
232 pm cst thu nov 12 2026

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.


lsz140-130500-
grand portage to grand marais mn-
232 pm cst thu nov 12 2026

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

.tonight...north wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots late in the night. chance of flurries
after midnight. waves 1 to 3 feet. 
.friday...north wind 10 to 15 knots. gusts up to 20 knots in the
morning. partly sunny. waves 1 to 2 feet. 
.friday night...north wind 10 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.saturday...north wind 5 to 10 knots becoming west late in the
afternoon. mostly sunny. waves 1 foot or less. 

$$
fzus53 kdlh 122032
nshdlh
expires:202611130500;;712267

nearshore marine forecast
national weather service duluth mn
232 pm cst thu nov 12 2026

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.


lsz141-130500-
grand marais to taconite harbor mn-
232 pm cst thu nov 12 2026

.tonight...north wind 10 to 15 knots. mostly cloudy until early
morning then becoming partly cloudy. waves 1 to 2 feet. 
.friday...north wind 5 to 10 knots. mostly sunny. waves 1 foot or
less. 
.friday night...north wind 5 knots. partly cloudy. waves 1 foot
or less. 
.saturday...north wind 5 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 

$$
fzus53 kdlh 122032
nshdlh
expires:202611130500;;712268

nearshore marine forecast
national weather service duluth mn
232 pm cst thu nov 12 2026

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.


lsz142-130500-
taconite harbor to silver bay harbor mn-
232 pm cst thu nov 12 2026

.tonight...north wind 5 to 10 knots. mostly cloudy in the evening
then becoming partly cloudy. waves 1 foot or less. 
.friday...north wind 5 to 10 knots. mostly sunny. waves 1 foot or
less. 
.friday night...north wind 5 knots. mostly clear. waves 1 foot or
less. 
.saturday...northwest wind 5 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 

$$
fzus53 kdlh 122032
nshdlh
expires:202611130500;;712269

nearshore marine forecast
national weather service duluth mn
232 pm cst thu nov 12 2026

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.


lsz143-130500-
silver bay harbor to two harbors mn-
232 pm cst thu nov 12 2026

.tonight...north wind 5 to 10 knots. mostly cloudy until early
morning then becoming partly cloudy. waves 1 to 2 feet. 
.friday...north wind 5 to 10 knots. mostly sunny. waves 1 foot or
less. 
.friday night...north wind 5 knots becoming northwest early in
the morning. mostly clear. waves 1 foot or less. 
.saturday...northwest wind 5 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 

$$
fzus53 kdlh 122032
nshdlh
expires:202611130500;;712270

nearshore marine forecast
national weather service duluth mn
232 pm cst thu nov 12 2026

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.


lsz144-130500-
two harbors to duluth mn-
232 pm cst thu nov 12 2026

.tonight...north wind 10 to 15 knots. mostly cloudy until early
morning then becoming partly cloudy. waves 1 to 2 feet. 
.friday...north wind 5 to 10 knots. sunny. waves 1 foot or less. 
.friday night...north wind 5 knots becoming northwest after
midnight. partly cloudy. waves 1 foot or less. 
.saturday...west wind 5 knots becoming southwest in the
afternoon. sunny. waves 1 foot or less. 

$$
fzus53 kmqt 121601
nshmqt
expires:202611122100;;699090

nearshore marine forecast
national weather service marquette mi
1100 am est thu nov 12 2026

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.


lsz241-122100-
black river to ontonagon mi-
1100 am est thu nov 12 2026 /1000 am cst thu nov 12 2026/

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

.rest of today...north wind 15 to 20 knots. cloudy with scattered
snow showers possibly mixed with rain showers. waves 4 to 7 feet
occasionally to 9 feet subsiding to 3 to 6 feet occasionally to
8 feet. 
.tonight...north wind 15 to 20 knots. cloudy with a chance of
snow showers. waves building to 4 to 7 feet occasionally to
9 feet. 
.friday...north wind 15 to 20 knots. cloudy. a chance of snow
showers possibly mixed with rain showers in the morning, then a
chance of snow showers in the afternoon. waves subsiding to 2 to
4 feet. 
.friday night...north wind 10 to 15 knots. cloudy. a slight
chance of snow showers in the evening. waves subsiding to 2 to
3 feet. 

$$
fzus53 kmqt 121601
nshmqt
expires:202611122100;;699092

nearshore marine forecast
national weather service marquette mi
1100 am est thu nov 12 2026

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.


lsz242-122100-
ontonagon to upper entrance of portage canal mi-
1100 am est thu nov 12 2026

...small craft advisory in effect through late friday night...

.rest of today...north wind 15 to 25 knots. numerous snow showers
possibly mixed with rain showers. waves 4 to 7 feet occasionally
to 9 feet subsiding to 3 to 6 feet occasionally to 8 feet. 
.tonight...north wind 15 to 25 knots. cloudy. snow showers likely
through late evening, then a chance of snow showers by midnight.
waves building to 4 to 7 feet occasionally to 9 feet. 
.friday...north wind 15 to 20 knots. cloudy. a chance of snow
showers possibly mixed with rain showers in the morning, then a
slight chance of snow showers in the afternoon. waves subsiding
to 3 to 5 feet occasionally to 7 feet. 
.friday night...north wind 10 to 20 knots. cloudy. a slight
chance of snow showers in the evening. waves subsiding to 2 to
4 feet. 

$$
fzus53 kmqt 121601
nshmqt
expires:202611122100;;699089

nearshore marine forecast
national weather service marquette mi
1100 am est thu nov 12 2026

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.


lsz240-122100-
saxon harbor wi to black river mi-
1100 am est thu nov 12 2026 /1000 am cst thu nov 12 2026/

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

.rest of today...north wind 10 to 20 knots. cloudy. scattered
snow showers by late morning, then scattered snow showers
possibly mixed with rain showers late. waves 4 to 7 feet
occasionally to 9 feet subsiding to 3 to 5 feet occasionally to
7 feet. 
.tonight...north wind 15 to 20 knots. cloudy. a chance of snow
showers possibly mixed with rain showers through late evening,
then a slight chance of snow showers by midnight. a slight chance
of rain showers late. waves building to 3 to 6 feet occasionally
to 8 feet. 
.friday...north wind 10 to 20 knots. cloudy. a chance of snow
showers possibly mixed with rain showers in the morning, then a
chance of snow showers in the afternoon. waves subsiding to 2 to
3 feet. 
.friday night...north wind less than 10 knots. cloudy. waves
subsiding to 1 to 2 feet. 

$$
© Copyright 2026 WeatherFlow, Inc · Contact Us ·