• 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 081328
nshdlh
expires:202607082200;;621987

nearshore marine forecast
national weather service duluth mn
827 am cdt wed jul 8 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.


lsz121-082200-
chequamegon bay-bayfield to oak point wi-
827 am cdt wed jul 8 2026

.rest of today...north wind 5 knots becoming northeast in the
afternoon. rain showers likely early in the morning, then chance
of rain showers early in the afternoon. chance of sprinkles late.
waves 1 foot or less. 
.tonight...east wind 5 knots early in the evening becoming
variable 10 knots or less. areas of dense fog after midnight.
waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming northeast
5 knots in the afternoon. areas of dense fog in the morning.
waves 1 foot or less. 
.thursday night...northeast wind 5 knots early in the evening
becoming variable 10 knots or less. partly cloudy. waves 1 foot
or less. 

$$
fzus53 kdlh 081328
nshdlh
expires:202607082200;;621978

nearshore marine forecast
national weather service duluth mn
827 am cdt wed jul 8 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.


lsz140-082200-
grand portage to grand marais mn-
827 am cdt wed jul 8 2026

.rest of today...southwest wind 5 knots becoming south in the
late morning and afternoon. chance of sprinkles early in the
morning. waves 1 foot or less. 
.tonight...west wind 5 to 10 knots becoming northwest early in
the morning. areas of dense fog after midnight. waves 1 foot or
less. 
.thursday...north wind 5 knots becoming south in the late morning
and afternoon. patchy fog in the morning. waves 1 foot or less. 
.thursday night...southwest wind 5 knots becoming northwest after
midnight. partly cloudy. waves 1 foot or less. 

$$
fzus53 kdlh 081328
nshdlh
expires:202607082200;;621979

nearshore marine forecast
national weather service duluth mn
827 am cdt wed jul 8 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.


lsz141-082200-
grand marais to taconite harbor mn-
827 am cdt wed jul 8 2026

.rest of today...south wind 5 knots becoming east late in the
morning, then becoming southeast early in the afternoon becoming
south late. chance of rain showers early in the morning. waves
1 foot or less. 
.tonight...variable winds 10 knots or less becoming north 5 knots
early in the morning. patchy fog in the evening. areas of dense
fog after midnight. waves 1 foot or less. 
.thursday...variable winds 10 knots or less. patchy dense fog in
the morning. waves 1 foot or less. 
.thursday night...variable winds 10 knots or less. partly cloudy.
waves 1 foot or less. 

$$
fzus53 kdlh 081328
nshdlh
expires:202607082200;;621980

nearshore marine forecast
national weather service duluth mn
827 am cdt wed jul 8 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.


lsz142-082200-
taconite harbor to silver bay harbor mn-
827 am cdt wed jul 8 2026

.rest of today...northeast wind 5 knots early in the morning
becoming variable 10 knots or less. slight chance of rain showers
early in the morning, then chance of rain showers late in the
morning. waves 1 foot or less. 
.tonight...variable winds 10 knots or less. areas of dense fog
after midnight. waves 1 foot or less. 
.thursday...variable winds 10 knots or less. areas of dense fog
in the morning. waves 1 foot or less. 
.thursday night...variable winds 10 knots or less. partly cloudy.
waves 1 foot or less. 

$$
fzus53 kdlh 081328
nshdlh
expires:202607082200;;621981

nearshore marine forecast
national weather service duluth mn
827 am cdt wed jul 8 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.


lsz143-082200-
silver bay harbor to two harbors mn-
827 am cdt wed jul 8 2026

.rest of today...northeast wind 5 knots early in the morning
becoming variable 10 knots or less. slight chance of rain showers
early in the morning, then chance of sprinkles early in the
afternoon. waves 1 foot or less. 
.tonight...variable winds 10 knots or less. areas of dense fog
after midnight. waves 1 foot or less. 
.thursday...variable winds 10 knots or less. areas of dense fog
in the morning. waves 1 foot or less. 
.thursday night...variable winds 10 knots or less. partly cloudy.
waves 1 foot or less. 

$$
fzus53 kdlh 081328
nshdlh
expires:202607082200;;621982

nearshore marine forecast
national weather service duluth mn
827 am cdt wed jul 8 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.


lsz144-082200-
two harbors to duluth mn-
827 am cdt wed jul 8 2026

.rest of today...northeast wind 5 knots becoming east late.
chance of rain showers early in the morning, then slight chance
of rain showers late in the morning. chance of sprinkles early in
the afternoon. waves 1 foot or less. 
.tonight...variable winds 10 knots or less. areas of dense fog
after midnight. waves 1 foot or less. 
.thursday...northeast wind 5 knots becoming east in the late
morning and afternoon. patchy dense fog in the morning. waves
1 foot or less. 
.thursday night...variable winds 10 knots or less. partly cloudy.
waves 1 foot or less. 

$$
fzus53 kdlh 081328
nshdlh
expires:202607082200;;621983

nearshore marine forecast
national weather service duluth mn
827 am cdt wed jul 8 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.


lsz145-082200-
duluth mn to port wing wi-
827 am cdt wed jul 8 2026

.rest of today...northeast wind 5 knots. chance of rain showers
early in the morning, then chance of sprinkles early in the
afternoon. waves 1 foot or less. 
.tonight...northeast wind 5 knots early in the evening becoming
variable 10 knots or less. areas of dense fog after midnight.
waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming northeast
5 knots in the afternoon. areas of dense fog in the morning.
waves 1 foot or less. 
.thursday night...variable winds 10 knots or less. partly cloudy.
waves 1 foot or less. 

$$
fzus53 kdlh 081328
nshdlh
expires:202607082200;;621984

nearshore marine forecast
national weather service duluth mn
827 am cdt wed jul 8 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.


lsz146-082200-
port wing to sand island wi-
827 am cdt wed jul 8 2026

.rest of today...northeast wind 5 knots early in the morning
becoming variable 10 knots or less. chance of rain showers early
in the morning. waves 1 foot or less. 
.tonight...variable winds 10 knots or less. patchy fog in the
evening, then areas of dense fog after midnight. waves 1 foot or
less. 
.thursday...variable winds 10 knots or less. areas of dense fog
in the morning. waves 1 foot or less. 
.thursday night...variable winds 10 knots or less. partly cloudy.
waves 1 foot or less. 

$$
fzus53 kdlh 081328
nshdlh
expires:202607082200;;621985

nearshore marine forecast
national weather service duluth mn
827 am cdt wed jul 8 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.


lsz147-082200-
sand island to bayfield wi-
827 am cdt wed jul 8 2026

.rest of today...northeast wind 5 knots early in the morning
becoming variable 10 knots or less. chance of rain showers early
in the morning. waves 1 foot or less. 
.tonight...variable winds 10 knots or less. patchy fog in the
evening, then areas of dense fog after midnight. waves 1 foot or
less. 
.thursday...variable winds 10 knots or less. areas of dense fog
in the morning. waves 1 foot or less. 
.thursday night...variable winds 10 knots or less. partly cloudy.
waves 1 foot or less. 

$$
fzus53 kdlh 081328
nshdlh
expires:202607082200;;621988

nearshore marine forecast
national weather service duluth mn
827 am cdt wed jul 8 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.


lsz148-082200-
oak point to saxon harbor wi-
827 am cdt wed jul 8 2026

.rest of today...north wind 5 knots becoming northeast in the
late morning and afternoon. rain showers likely early in the
morning, then chance of rain showers and slight chance of
thunderstorms early in the afternoon. chance of sprinkles late.
waves 1 foot or less. 
.tonight...variable winds 10 knots or less. patchy fog in the
evening, then areas of dense fog after midnight. waves 1 foot or
less. 
.thursday...variable winds 10 knots or less becoming northeast
5 knots in the late morning and afternoon. areas of dense fog in
the morning. waves 1 foot or less. 
.thursday night...variable winds 10 knots or less. patchy dense
fog. waves 1 foot or less. 

$$
fzus53 kmqt 081501
nshmqt
expires:202607082000;;624759

nearshore marine forecast
national weather service marquette mi
1101 am edt wed jul 8 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.


lsz240-241-082000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1101 am edt wed jul 8 2026 /1001 am cdt wed jul 8 2026/

.rest of today...northeast wind less than 10 knots. mostly
cloudy. a chance of showers by late morning, then a slight chance
of showers late. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. partly cloudy
through late evening then becoming mostly cloudy. waves calm to
1 foot. 
.thursday...variable wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 
.thursday night...variable wind less than 10 knots. partly
cloudy. waves calm to 1 foot. 

$$
fzus53 kmqt 081501
nshmqt
expires:202607082000;;624760

nearshore marine forecast
national weather service marquette mi
1101 am edt wed jul 8 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.


lsz242-243-082000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1101 am edt wed jul 8 2026

.rest of today...northeast wind less than 10 knots. mostly
cloudy. a chance of showers by late morning, then a slight chance
of showers late. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. mostly cloudy. waves
calm to 1 foot. 
.thursday...variable wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 
.thursday night...variable wind less than 10 knots. partly
cloudy. waves calm to 1 foot. 

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