• 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 171822
nshdlh
expires:202606172200;;910127

nearshore marine forecast
national weather service duluth mn
122 pm cdt wed jun 17 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.


lsz121-172200-
chequamegon bay-bayfield to oak point wi-
122 pm cdt wed jun 17 2026

.rest of today...east wind 5 to 10 knots. gusts up to 20 knots
late. rain showers. waves 1 to 3 feet. 
.tonight...northeast wind 5 to 10 knots with gusts to around
20 knots becoming west early in the morning. chance of rain
showers in the evening. patchy fog through the night. waves 1 to
3 feet subsiding to 1 foot or less in the late evening and
overnight. 
.thursday...west wind 5 to 10 knots. slight chance of rain
showers in the afternoon. waves 1 foot or less. 
.thursday night...west wind 5 to 10 knots. partly cloudy. waves
1 foot or less. 

$$
fzus53 kdlh 171822
nshdlh
expires:202606172200;;910118

nearshore marine forecast
national weather service duluth mn
122 pm cdt wed jun 17 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.


lsz140-172200-
grand portage to grand marais mn-
122 pm cdt wed jun 17 2026

.rest of today...northeast wind 5 to 10 knots. slight chance of
rain showers. waves 1 to 2 feet. 
.tonight...northeast wind 5 to 10 knots becoming west early in
the morning. mostly cloudy. waves 1 to 2 feet. 
.thursday...west wind 5 to 10 knots. slight chance of rain
showers in the morning, then chance of rain showers and slight
chance of thunderstorms in the afternoon. waves 1 foot or less. 
.thursday night...northwest wind 5 to 10 knots. slight chance of
rain showers in the evening. waves 1 foot or less. 

$$
fzus53 kdlh 171822
nshdlh
expires:202606172200;;910119

nearshore marine forecast
national weather service duluth mn
122 pm cdt wed jun 17 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.


lsz141-172200-
grand marais to taconite harbor mn-
122 pm cdt wed jun 17 2026

.rest of today...northeast wind 5 to 10 knots. chance of rain
showers. waves 1 to 2 feet. 
.tonight...northeast wind 5 to 10 knots becoming northwest after
midnight. mostly cloudy. waves 1 to 2 feet. 
.thursday...west wind 5 to 10 knots. slight chance of rain
showers in the morning, then chance of rain showers in the
afternoon. waves 1 foot or less. 
.thursday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$
fzus53 kdlh 171822
nshdlh
expires:202606172200;;910120

nearshore marine forecast
national weather service duluth mn
122 pm cdt wed jun 17 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.


lsz142-172200-
taconite harbor to silver bay harbor mn-
122 pm cdt wed jun 17 2026

.rest of today...northeast wind 5 to 10 knots. gusts up to
20 knots late. rain showers likely early in the afternoon, then
chance of rain showers late. waves 1 to 2 feet. 
.tonight...northeast wind 5 to 10 knots becoming west early in
the morning. slight chance of rain showers in the evening. patchy
fog after midnight. waves 1 to 2 feet. 
.thursday...west wind 5 to 10 knots. slight chance of rain
showers through the day. waves 1 foot or less. 
.thursday night...northwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 

$$
fzus53 kdlh 171822
nshdlh
expires:202606172200;;910121

nearshore marine forecast
national weather service duluth mn
122 pm cdt wed jun 17 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.


lsz143-172200-
silver bay harbor to two harbors mn-
122 pm cdt wed jun 17 2026

...small craft advisory in effect until 10 pm cdt this evening...

.rest of today...northeast wind 10 to 15 knots with gusts to
around 20 knots. rain showers early in the afternoon, then chance
of rain showers late. waves 1 to 3 feet. 
.tonight...northeast wind 5 to 10 knots with gusts to around
20 knots in the evening becoming variable 10 knots or less, then
becoming west 5 knots early in the morning. chance of rain
showers in the evening. patchy fog through the night. waves 1 to
3 feet. 
.thursday...west wind 5 to 10 knots. slight chance of rain
showers in the afternoon. waves 1 foot or less. 
.thursday night...west wind 5 knots. mostly clear. waves 1 foot
or less. 

$$
fzus53 kdlh 171822
nshdlh
expires:202606172200;;910122

nearshore marine forecast
national weather service duluth mn
122 pm cdt wed jun 17 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.


lsz144-172200-
two harbors to duluth mn-
122 pm cdt wed jun 17 2026

...small craft advisory in effect until 1 am cdt thursday...

.rest of today...northeast wind 10 to 15 knots with gusts to
around 25 knots. rain showers early in the afternoon, then chance
of rain showers late. waves 2 to 4 feet. 
.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots becoming northwest 5 knots after midnight, then becoming
west early in the morning. chance of rain showers in the evening.
patchy fog through the night. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.thursday...west wind 5 to 10 knots. gusts up to 20 knots late in
the afternoon. slight chance of rain showers in the afternoon.
waves 1 foot or less. 
.thursday night...west wind 5 to 10 knots. mostly clear. waves
1 foot or less. 

$$
fzus53 kdlh 171822
nshdlh
expires:202606172200;;910123

nearshore marine forecast
national weather service duluth mn
122 pm cdt wed jun 17 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.


lsz145-172200-
duluth mn to port wing wi-
122 pm cdt wed jun 17 2026

...small craft advisory in effect until 1 am cdt thursday...

.rest of today...northeast wind 10 to 15 knots with gusts to
around 25 knots. rain showers early in the afternoon, then rain
showers likely late. waves 2 to 4 feet. 
.tonight...northeast wind 10 to 15 knots with gusts to around
25 knots becoming northwest 5 knots after midnight, then becoming
west early in the morning. chance of rain showers in the evening.
patchy fog through the night. waves 2 to 4 feet subsiding to 1 to
2 feet after midnight. 
.thursday...west wind 10 to 15 knots. gusts up to 20 knots in the
afternoon. mostly sunny. waves 1 foot or less. 
.thursday night...west wind 5 to 10 knots. partly cloudy. waves
1 foot or less. 

$$
fzus53 kdlh 171822
nshdlh
expires:202606172200;;910124

nearshore marine forecast
national weather service duluth mn
122 pm cdt wed jun 17 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.


lsz146-172200-
port wing to sand island wi-
122 pm cdt wed jun 17 2026

...small craft advisory in effect until 10 pm cdt this evening...

.rest of today...east wind 5 to 10 knots with gusts to around
20 knots. rain showers early in the afternoon, then rain showers
likely late. waves 1 to 2 feet. 
.tonight...northeast wind 5 to 10 knots with gusts to around
20 knots becoming west early in the morning. chance of rain
showers in the evening. patchy fog through the night. waves 1 to
2 feet. 
.thursday...west wind 5 to 10 knots. mostly sunny. waves 1 foot
or less. 
.thursday night...west wind 5 to 10 knots. partly cloudy. waves
1 foot or less. 

$$
fzus53 kdlh 171822
nshdlh
expires:202606172200;;910125

nearshore marine forecast
national weather service duluth mn
122 pm cdt wed jun 17 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.


lsz147-172200-
sand island to bayfield wi-
122 pm cdt wed jun 17 2026

...small craft advisory in effect until 10 pm cdt this evening...

.rest of today...east wind 5 to 10 knots. rain showers early in
the afternoon, then chance of rain showers late. waves 1 to
2 feet. 
.tonight...northeast wind 5 to 10 knots becoming west early in
the morning. chance of rain showers in the evening. patchy fog
through the night. waves 1 to 2 feet. 
.thursday...west wind 5 to 10 knots. mostly sunny. waves 1 foot
or less. 
.thursday night...west wind 5 knots. partly cloudy. waves 1 foot
or less. 

$$
fzus53 kdlh 171822
nshdlh
expires:202606172200;;910128

nearshore marine forecast
national weather service duluth mn
122 pm cdt wed jun 17 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.


lsz148-172200-
oak point to saxon harbor wi-
122 pm cdt wed jun 17 2026

.rest of today...east wind 5 to 10 knots. gusts up to 20 knots
late. rain showers. waves 1 to 3 feet. 
.tonight...northeast wind 5 to 10 knots with gusts to around
20 knots becoming west early in the morning. chance of rain
showers in the evening. patchy fog through the night. waves 1 to
3 feet subsiding to 1 to 2 feet after midnight. 
.thursday...west wind 5 to 10 knots. slight chance of rain
showers in the afternoon. waves 1 foot or less. 
.thursday night...west wind 5 to 10 knots. partly cloudy. waves
1 foot or less. 

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