• 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 091945
nshdlh
expires:202601092300;;071855

nearshore marine forecast
national weather service duluth mn
145 pm cst fri jan 9 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.


lsz121-092300-
chequamegon bay-bayfield to oak point wi-
145 pm cst fri jan 9 2026

...small craft advisory in effect from saturday afternoon through
late saturday night...

.rest of today...southwest wind 5 to 10 knots. mostly sunny.
waves 1 foot or less. 
.tonight...southwest wind 5 to 10 knots. chance of snow through
the night. waves 1 foot or less. 
.saturday...northwest wind 5 to 10 knots becoming 10 knots with
gusts to around 20 knots late in the afternoon. chance of snow.
waves 1 foot or less. 
.saturday night...northwest wind 10 to 15 knots. gusts up to
25 knots. chance of snow in the evening. waves 1 to 2 feet. 

note...wave height forecasts are for ice free areas.

$$
fzus53 kdlh 091945
nshdlh
expires:202601092300;;071846

nearshore marine forecast
national weather service duluth mn
145 pm cst fri jan 9 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.


lsz140-092300-
grand portage to grand marais mn-
145 pm cst fri jan 9 2026

...small craft advisory in effect from saturday afternoon through
sunday morning...

.rest of today...northwest wind 5 to 10 knots. mostly sunny.
waves 1 foot or less. 
.tonight...west wind 5 knots becoming southwest in the late
evening and overnight. slight chance of snow in the evening, then
chance of snow after midnight. waves 1 to 2 feet. 
.saturday...west wind 5 to 10 knots becoming north with gusts to
around 20 knots in the late morning and early afternoon, then
rising to 15 to 20 knots with gusts to around 30 knots late in
the afternoon. patchy fog in the morning. chance of snow through
the day. waves 1 to 2 feet building to 1 to 3 feet late in the
afternoon. 
.saturday night...north wind 20 to 25 knots. gusts up to 35 knots
decreasing to 25 knots. mostly cloudy in the evening then
clearing. waves 3 to 5 feet subsiding to 1 to 3 feet early in the
morning. waves occasionally to 7 feet. a gale warning may be
needed. 

note...wave height forecasts are for ice free areas.

$$
fzus53 kdlh 091945
nshdlh
expires:202601092300;;071847

nearshore marine forecast
national weather service duluth mn
145 pm cst fri jan 9 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.


lsz141-092300-
grand marais to taconite harbor mn-
145 pm cst fri jan 9 2026

...small craft advisory in effect from saturday afternoon through
late saturday night...

.rest of today...west wind 5 knots. mostly sunny. waves 1 foot or
less. 
.tonight...west wind 5 to 10 knots. chance of snow through the
night. waves 1 to 2 feet. 
.saturday...north wind 10 to 15 knots. gusts up to 25 knots.
chance of snow. waves 1 to 2 feet. 
.saturday night...north wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots early in the morning. mostly cloudy in the
evening then clearing. waves 1 to 2 feet. 

note...wave height forecasts are for ice free areas.

$$
fzus53 kdlh 091945
nshdlh
expires:202601092300;;071848

nearshore marine forecast
national weather service duluth mn
145 pm cst fri jan 9 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.


lsz142-092300-
taconite harbor to silver bay harbor mn-
145 pm cst fri jan 9 2026

...small craft advisory in effect from saturday afternoon through
late saturday night...

.rest of today...west wind 5 to 10 knots. mostly sunny. waves
1 foot or less. 
.tonight...west wind 10 to 15 knots. gusts up to 20 knots late in
the evening. chance of snow. waves 1 to 2 feet. 
.saturday...northwest wind 10 to 15 knots. gusts up to 25 knots.
chance of snow. waves 1 foot or less. 
.saturday night...north wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots early in the morning. mostly cloudy in the
evening then clearing. waves 1 to 2 feet. 

note...wave height forecasts are for ice free areas.

$$
fzus53 kdlh 091945
nshdlh
expires:202601092300;;071849

nearshore marine forecast
national weather service duluth mn
145 pm cst fri jan 9 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.


lsz143-092300-
silver bay harbor to two harbors mn-
145 pm cst fri jan 9 2026

...small craft advisory in effect from saturday afternoon through
late saturday night...

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

note...wave height forecasts are for ice free areas.

$$
fzus53 kdlh 091945
nshdlh
expires:202601092300;;071850

nearshore marine forecast
national weather service duluth mn
145 pm cst fri jan 9 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.


lsz144-092300-
two harbors to duluth mn-
145 pm cst fri jan 9 2026

...small craft advisory in effect from saturday afternoon through
late saturday night...

.rest of today...southwest wind 5 to 10 knots. partly sunny.
waves 1 foot or less. 
.tonight...southwest wind 10 to 15 knots with gusts to around
20 knots becoming west early in the morning. chance of snow in
the evening. slight chance of snow after midnight. waves 1 to
2 feet. 
.saturday...northwest wind 10 to 15 knots. gusts up to 20 knots
in the afternoon. slight chance of snow through the day. waves
1 to 2 feet. 
.saturday night...northwest wind 15 to 20 knots with gusts to
around 25 knots easing to 5 to 10 knots early in the morning.
mostly cloudy in the evening then becoming partly cloudy. waves
1 to 2 feet. 

note...wave height forecasts are for ice free areas.

$$
fzus53 kdlh 091945
nshdlh
expires:202601092300;;071851

nearshore marine forecast
national weather service duluth mn
145 pm cst fri jan 9 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.


lsz145-092300-
duluth mn to port wing wi-
145 pm cst fri jan 9 2026

...small craft advisory in effect from saturday afternoon through
late saturday night...

.rest of today...southwest wind 5 to 10 knots. partly sunny.
waves 1 foot or less. 
.tonight...southwest wind 10 to 15 knots with gusts to around
20 knots becoming west early in the morning. chance of snow in
the evening. slight chance of snow after midnight. patchy fog
after midnight. waves 1 to 2 feet. 
.saturday...northwest wind 10 to 15 knots. gusts up to 25 knots.
chance of snow. waves 1 to 2 feet. 
.saturday night...northwest wind 15 to 20 knots. gusts up to
30 knots decreasing to 20 knots. slight chance of snow in the
evening. waves 1 to 3 feet. 

note...wave height forecasts are for ice free areas.

$$
fzus53 kdlh 091945
nshdlh
expires:202601092300;;071852

nearshore marine forecast
national weather service duluth mn
145 pm cst fri jan 9 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.


lsz146-092300-
port wing to sand island wi-
145 pm cst fri jan 9 2026

...small craft advisory in effect from saturday afternoon through
late saturday night...

.rest of today...west wind 5 to 10 knots. mostly sunny. waves
1 to 2 feet. 
.tonight...southwest wind 10 to 15 knots. gusts up to 20 knots in
the late evening and early morning. chance of snow through the
night. patchy fog after midnight. waves 1 to 2 feet. 
.saturday...northwest wind 10 to 15 knots with gusts to around
25 knots. chance of snow. waves 1 to 2 feet. 
.saturday night...north wind 15 to 20 knots with gusts to around
30 knots becoming northwest 5 to 10 knots with gusts to around
20 knots early in the morning. slight chance of snow in the
evening. waves 2 to 4 feet. 

note...wave height forecasts are for ice free areas.

$$
fzus53 kdlh 091945
nshdlh
expires:202601092300;;071853

nearshore marine forecast
national weather service duluth mn
145 pm cst fri jan 9 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.


lsz147-092300-
sand island to bayfield wi-
145 pm cst fri jan 9 2026

...small craft advisory in effect from saturday afternoon through
late saturday night...

.rest of today...west wind 5 to 10 knots. mostly sunny. waves
1 to 2 feet. 
.tonight...southwest wind 10 to 15 knots. chance of snow through
the night. waves 1 to 2 feet. 
.saturday...northwest wind 10 to 15 knots with gusts to around
20 knots becoming northwest 10 to 15 knots with gusts to around
25 knots late in the afternoon. chance of snow. waves 1 to
3 feet. 
.saturday night...north wind 10 to 15 knots. gusts up to 30 knots
decreasing to 20 knots. chance of snow in the evening. waves 2 to
4 feet. 

note...wave height forecasts are for ice free areas.

$$
fzus53 kdlh 091945
nshdlh
expires:202601092300;;071856

nearshore marine forecast
national weather service duluth mn
145 pm cst fri jan 9 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.


lsz148-092300-
oak point to saxon harbor wi-
145 pm cst fri jan 9 2026

...small craft advisory in effect from saturday afternoon through
sunday morning...

.rest of today...west wind 5 to 10 knots. mostly sunny. waves
1 to 3 feet. 
.tonight...southwest wind 5 to 10 knots. slight chance of snow in
the evening, then chance of snow after midnight. waves 1 foot or
less. 
.saturday...west wind 10 to 15 knots with gusts to around
20 knots becoming northwest with gusts to around 20 knots late in
the afternoon. chance of snow. waves 1 to 2 feet. 
.saturday night...north wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots late in the evening, then decreasing to
25 knots after midnight decreasing to 20 knots early in the
morning. chance of snow in the evening. waves 4 to 6 feet. waves
occasionally to 7 feet. 

note...wave height forecasts are for ice free areas.

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