• 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 260513
nshdlh
expires:202610261600;;195838

nearshore marine forecast
national weather service duluth mn
1213 am cdt mon oct 26 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.


lsz148-261600-
oak point to saxon harbor wi-
1213 am cdt mon oct 26 2026

.today...northeast wind 5 to 10 knots. partly sunny. waves 1 to
2 feet. 
.tonight...east wind 5 to 10 knots. chance of rain showers after
midnight. waves 1 to 2 feet. 
.tuesday...east wind 5 to 10 knots. gusts up to 20 knots early in
the afternoon. rain showers in the morning, then chance of rain
showers in the afternoon. waves 1 to 2 feet. 
.tuesday night...south wind 5 to 10 knots. gusts up to 20 knots.
chance of rain showers. waves 1 foot or less. 

$$
fzus53 kdlh 260513
nshdlh
expires:202610261600;;195833

nearshore marine forecast
national weather service duluth mn
1213 am cdt mon oct 26 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.


lsz145-261600-
duluth mn to port wing wi-
1213 am cdt mon oct 26 2026

.today...northeast wind 10 to 15 knots. gusts up to 20 knots in
the afternoon. partly sunny. waves 1 to 2 feet. 
.tonight...east wind 15 to 20 knots. rain showers after midnight.
waves 1 to 3 feet building to 2 to 4 feet after midnight. 
.tuesday...east wind 15 to 20 knots. gusts up to 25 knots early
in the morning then 25 knots in the afternoon. rain showers.
waves 2 to 4 feet. 
.tuesday night...east wind 5 to 10 knots becoming south after
midnight. chance of rain showers. waves 1 to 3 feet subsiding to
1 to 2 feet in the late evening and overnight. 

$$
fzus53 kdlh 260513
nshdlh
expires:202610261600;;195834

nearshore marine forecast
national weather service duluth mn
1213 am cdt mon oct 26 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.


lsz146-261600-
port wing to sand island wi-
1213 am cdt mon oct 26 2026

.today...northeast wind 5 to 10 knots with gusts to around
20 knots becoming east late in the afternoon. partly sunny. waves
1 to 2 feet. 
.tonight...east wind 10 to 15 knots. gusts up to 20 knots in the
late evening and overnight. rain showers likely after midnight.
waves 1 to 2 feet. 
.tuesday...east wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the afternoon. rain showers in the
morning, then chance of rain showers in the afternoon. waves 1 to
3 feet. 
.tuesday night...east wind 5 to 10 knots becoming southwest early
in the morning. chance of rain showers. waves 1 to 2 feet. 

$$
fzus53 kdlh 260513
nshdlh
expires:202610261600;;195835

nearshore marine forecast
national weather service duluth mn
1213 am cdt mon oct 26 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.


lsz147-261600-
sand island to bayfield wi-
1213 am cdt mon oct 26 2026

.today...northeast wind 5 to 10 knots. partly sunny. waves 1 to
2 feet. 
.tonight...east wind 10 to 15 knots. gusts up to 20 knots after
midnight. chance of rain showers after midnight. waves 1 to
2 feet. 
.tuesday...east wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the afternoon. rain showers in the
morning, then chance of rain showers in the afternoon. waves 1 to
3 feet. 
.tuesday night...southeast wind 5 to 10 knots becoming south in
the late evening and overnight. chance of rain showers. waves
1 to 2 feet. 

$$
fzus53 kdlh 260513
nshdlh
expires:202610261600;;195837

nearshore marine forecast
national weather service duluth mn
1213 am cdt mon oct 26 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.


lsz121-261600-
chequamegon bay-bayfield to oak point wi-
1213 am cdt mon oct 26 2026

.today...northeast wind 5 to 10 knots. partly sunny. waves 1 foot
or less. 
.tonight...east wind 5 to 10 knots. slight chance of rain showers
in the evening, then chance of rain showers after midnight. waves
1 foot or less. 
.tuesday...east wind 5 to 10 knots. gusts up to 20 knots early in
the afternoon. rain showers in the morning, then chance of rain
showers in the afternoon. waves 1 foot or less. 
.tuesday night...southeast wind 5 knots becoming south with gusts
to around 20 knots in the late evening and overnight. chance of
rain showers. waves 1 foot or less. 

$$
fzus53 kdlh 260513
nshdlh
expires:202610261600;;195828

nearshore marine forecast
national weather service duluth mn
1213 am cdt mon oct 26 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.


lsz140-261600-
grand portage to grand marais mn-
1213 am cdt mon oct 26 2026

.today...north wind 10 to 15 knots becoming east 5 to 10 knots
late in the afternoon. mostly sunny. waves 1 foot or less. 
.tonight...east wind 10 to 15 knots. mostly cloudy. waves 1 to
2 feet. 
.tuesday...east wind 15 to 20 knots. gusts up to 25 knots in the
afternoon. chance of rain showers in the morning, then rain
showers in the afternoon. waves 2 to 4 feet. a small craft
advisory may be needed. 
.tuesday night...southeast wind 15 to 20 knots with gusts to
around 25 knots becoming south 10 to 15 knots with gusts to
around 20 knots after midnight. rain showers in the evening, then
chance of rain showers after midnight. waves 2 to 4 feet. a small
craft advisory may be needed. 

$$
fzus53 kdlh 260513
nshdlh
expires:202610261600;;195829

nearshore marine forecast
national weather service duluth mn
1213 am cdt mon oct 26 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.


lsz141-261600-
grand marais to taconite harbor mn-
1213 am cdt mon oct 26 2026

.today...north wind 5 to 10 knots becoming southeast late in the
afternoon. mostly sunny. waves 1 foot or less. 
.tonight...east wind 10 to 15 knots with gusts to around
20 knots. mostly cloudy. waves 1 to 2 feet building to 1 to
3 feet early in the morning. 
.tuesday...east wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots early in the afternoon, then decreasing to
25 knots late in the afternoon. rain showers. waves 3 to 5 feet.
waves occasionally to 7 feet. a small craft advisory may be
needed. 
.tuesday night...east wind 15 to 20 knots with gusts to around
25 knots becoming south 5 to 10 knots after midnight. rain
showers in the evening, then chance of rain showers after
midnight. waves 3 to 5 feet subsiding to 1 to 2 feet early in the
morning. a small craft advisory may be needed. 

$$
fzus53 kdlh 260513
nshdlh
expires:202610261600;;195830

nearshore marine forecast
national weather service duluth mn
1213 am cdt mon oct 26 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.


lsz142-261600-
taconite harbor to silver bay harbor mn-
1213 am cdt mon oct 26 2026

.today...north wind 5 to 10 knots becoming east in the afternoon.
mostly sunny. waves 1 foot or less. 
.tonight...east wind 10 to 15 knots. gusts up to 20 knots after
midnight. chance of rain showers after midnight. waves 1 to
2 feet building to 1 to 3 feet early in the morning. 
.tuesday...east wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots early in the afternoon, then decreasing to
25 knots late in the afternoon. rain showers. waves 3 to 5 feet.
waves occasionally to 7 feet. a small craft advisory may be
needed. 
.tuesday night...east wind 10 to 15 knots with gusts to around
20 knots becoming south 5 knots after midnight. chance of rain
showers. waves 3 to 5 feet subsiding to 1 to 3 feet after
midnight. a small craft advisory may be needed. 

$$
fzus53 kdlh 260513
nshdlh
expires:202610261600;;195831

nearshore marine forecast
national weather service duluth mn
1213 am cdt mon oct 26 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.


lsz143-261600-
silver bay harbor to two harbors mn-
1213 am cdt mon oct 26 2026

.today...northeast wind 5 to 10 knots becoming east in the
afternoon. partly sunny. waves 1 to 2 feet. 
.tonight...east wind 10 to 15 knots. gusts up to 25 knots. rain
showers likely after midnight. waves 1 to 3 feet. 
.tuesday...east wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the afternoon. rain showers. waves 3 to
5 feet. a small craft advisory may be needed. 
.tuesday night...east wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots late in the evening, then becoming
south after midnight. rain showers likely in the evening, then
chance of rain showers after midnight. waves 2 to 4 feet
subsiding to 1 to 2 feet after midnight. a small craft advisory
may be needed. 

$$
fzus53 kdlh 260513
nshdlh
expires:202610261600;;195832

nearshore marine forecast
national weather service duluth mn
1213 am cdt mon oct 26 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.


lsz144-261600-
two harbors to duluth mn-
1213 am cdt mon oct 26 2026

.today...northeast wind 5 to 10 knots rising to 10 to 15 knots
with gusts to around 20 knots in the afternoon. partly sunny.
waves 1 to 2 feet. 
.tonight...east wind 15 to 20 knots. gusts up to 25 knots. rain
showers after midnight. waves 1 to 3 feet building to 2 to 4 feet
after midnight. 
.tuesday...east wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the afternoon. rain showers. waves 3 to
5 feet. a small craft advisory may be needed. 
.tuesday night...east wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots late in the evening, then becoming
south after midnight. chance of rain showers. waves 2 to 4 feet
subsiding to 1 to 2 feet in the late evening and overnight. 

$$
fzus53 kmqt 260300
nshmqt
expires:202610260800;;191026

nearshore marine forecast
national weather service marquette mi
1100 pm edt sun oct 25 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.


lsz240-241-260800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 pm edt sun oct 25 2026 /1000 pm cdt sun oct 25 2026/

.rest of tonight...north wind 10 to 15 knots. mostly cloudy.
waves 1 to 2 feet building to 2 to 4 feet. 
.monday...northeast wind 10 to 15 knots. partly cloudy. waves
subsiding to 1 to 2 feet. 
.monday night...east wind less than 10 knots increasing to 10 to
15 knots after midnight. mostly cloudy. a chance of rain showers
after midnight. waves 1 to 2 feet. 
.tuesday...southeast wind 10 to 15 knots. mostly cloudy. rain
showers likely in the morning, then a chance of rain showers in
the afternoon. waves 1 to 2 feet. 

$$
fzus53 kmqt 260300
nshmqt
expires:202610260800;;191027

nearshore marine forecast
national weather service marquette mi
1100 pm edt sun oct 25 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.


lsz242-243-260800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 pm edt sun oct 25 2026

.rest of tonight...north wind 15 to 20 knots. mostly cloudy.
waves 2 to 3 feet building to 2 to 4 feet. 
.monday...northeast wind 10 to 15 knots diminishing to less than
10 knots late. mostly cloudy. waves subsiding to 1 to 2 feet. 
.monday night...east wind less than 10 knots. partly cloudy in
the evening, then cloudy with a slight chance of rain showers
after midnight. waves 1 to 2 feet. 
.tuesday...southeast wind 10 to 15 knots with gusts up to
25 knots. cloudy. a chance of rain showers in the morning, then
rain showers likely in the afternoon. waves building to 2 to
3 feet. 

$$
fzus53 kmqt 252102
nshmqt
expires:202610260800;;179418

nearshore marine forecast
national weather service marquette mi
502 pm edt sun oct 25 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.


lsz242-260800-
ontonagon to upper entrance of portage canal mi-
502 pm edt sun oct 25 2026

.late this afternoon...west wind 10 to 15 knots with gusts up to
22 knots. mostly cloudy. waves 2 to 4 feet. 
.tonight...west wind 10 to 15 knots veering north 15 to 20 knots
late. mostly cloudy. waves subsiding to 2 to 3 feet, then
building to 2 to 4 feet. 
.monday...northeast wind 10 to 15 knots diminishing to less than
10 knots late. partly cloudy. waves subsiding to 1 to 2 feet. 
.monday night...east wind less than 10 knots. partly cloudy in
the evening, then cloudy with a chance of rain showers after
midnight. waves 1 to 2 feet. 
.tuesday...southeast wind 10 to 15 knots with gusts up to
22 knots. cloudy. a chance of rain showers in the morning, then
rain showers likely in the afternoon. waves building to 1 to
2 feet. 

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