• 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 190714
nshdlh
expires:202601191700;;144180

nearshore marine forecast
national weather service duluth mn
114 am cst mon jan 19 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.


lsz148-191700-
oak point to saxon harbor wi-
114 am cst mon jan 19 2026

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

.today...northwest wind 20 to 25 knots with gusts to around
30 knots becoming west 15 to 20 knots with gusts to around
25 knots late in the afternoon. heavy freezing spray early in the
morning. chance of snow through the day. waves 4 to 7 feet
subsiding to 2 to 4 feet in the afternoon. waves occasionally to
9 feet. 
.tonight...west wind 15 to 20 knots. gusts up to 25 knots early
in the evening. chance of snow in the evening. waves 1 to 3 feet
subsiding to 1 to 2 feet after midnight. 
.tuesday...southwest wind 10 to 15 knots with gusts to around
20 knots. partly sunny. waves 1 to 2 feet. 
.tuesday night...southwest wind 5 to 10 knots. slight chance of
snow. waves 1 foot or less. 

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

$$
fzus53 kdlh 190714
nshdlh
expires:202601191700;;144176

nearshore marine forecast
national weather service duluth mn
114 am cst mon jan 19 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.


lsz146-191700-
port wing to sand island wi-
114 am cst mon jan 19 2026

...heavy freezing spray warning in effect until 9 am cst this
morning...
...small craft advisory in effect through this evening...

.today...northwest wind 15 to 20 knots. gusts up to 25 knots
early in the morning then 25 knots late in the afternoon. heavy
freezing spray early in the morning. slight chance of snow
through the day. waves 4 to 6 feet. waves occasionally to 7 feet.
.tonight...west wind 15 to 20 knots. gusts up to 25 knots early
in the evening. slight chance of snow. waves 2 to 4 feet
subsiding to 1 to 3 feet early in the morning. 
.tuesday...west wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots in the late morning and afternoon. mostly
cloudy. waves 1 to 3 feet. 
.tuesday night...southwest wind 10 to 15 knots. gusts up to
20 knots in the evening. slight chance of snow in the evening,
then chance of snow after midnight. waves 1 to 2 feet. 

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

$$
fzus53 kdlh 190714
nshdlh
expires:202601191700;;144177

nearshore marine forecast
national weather service duluth mn
114 am cst mon jan 19 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.


lsz147-191700-
sand island to bayfield wi-
114 am cst mon jan 19 2026

...heavy freezing spray warning in effect until 9 am cst this
morning...
...small craft advisory in effect through this evening...

.today...northwest wind 20 to 25 knots. gusts up to 30 knots
decreasing to 25 knots late in the morning, then then 25 knots
late in the afternoon. heavy freezing spray early in the morning.
slight chance of snow early in the morning, then chance of snow
in the late morning and afternoon. waves 4 to 6 feet. waves
occasionally to 8 feet. 
.tonight...west wind 15 to 20 knots. gusts up to 25 knots early
in the evening. slight chance of snow through the night. waves
3 to 5 feet subsiding to 1 to 3 feet after midnight. 
.tuesday...west wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots in the late morning and afternoon. mostly
cloudy. waves 1 to 3 feet. 
.tuesday night...southwest wind 5 to 10 knots. gusts up to
20 knots in the evening. chance of snow. waves 1 to 2 feet. 

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

$$
fzus53 kdlh 190714
nshdlh
expires:202601191700;;144179

nearshore marine forecast
national weather service duluth mn
114 am cst mon jan 19 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.


lsz121-191700-
chequamegon bay-bayfield to oak point wi-
114 am cst mon jan 19 2026

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

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

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

$$
fzus53 kdlh 190714
nshdlh
expires:202601191700;;144170

nearshore marine forecast
national weather service duluth mn
114 am cst mon jan 19 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.


lsz140-191700-
grand portage to grand marais mn-
114 am cst mon jan 19 2026

...gale warning in effect until 6 am cst early this morning...

.today...northwest wind 20 to 25 knots with gusts to around
30 knots easing to 15 to 20 knots with gusts to around 25 knots
in the afternoon. mostly cloudy. waves 1 to 3 feet. 
.tonight...northwest wind 15 to 20 knots. gusts up to 25 knots in
the evening. mostly cloudy. waves 1 to 2 feet. 
.tuesday...west wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots in the late morning and afternoon. partly
sunny. waves 1 to 2 feet. 
.tuesday night...west wind 10 to 15 knots. gusts up to 20 knots
in the evening. mostly cloudy. waves 1 to 2 feet. 

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

$$
fzus53 kdlh 190714
nshdlh
expires:202601191700;;144171

nearshore marine forecast
national weather service duluth mn
114 am cst mon jan 19 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.


lsz141-191700-
grand marais to taconite harbor mn-
114 am cst mon jan 19 2026

...gale warning in effect until 6 am cst early this morning...

.today...northwest wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots early in the afternoon, then increasing to
25 knots late in the afternoon. partly sunny. waves 1 to 3 feet. 
.tonight...northwest wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots after midnight. mostly cloudy. waves 1 to
2 feet. 
.tuesday...west wind 10 to 15 knots with gusts to around
20 knots. mostly sunny in the morning then becoming mostly
cloudy. waves 1 to 2 feet. 
.tuesday night...west wind 5 to 10 knots. mostly cloudy. waves
1 foot or less. 

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

$$
fzus53 kdlh 190714
nshdlh
expires:202601191700;;144172

nearshore marine forecast
national weather service duluth mn
114 am cst mon jan 19 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.


lsz142-191700-
taconite harbor to silver bay harbor mn-
114 am cst mon jan 19 2026

...gale warning in effect until 6 am cst early this morning...

.today...northwest wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. partly sunny. waves 1 to 2 feet. 
.tonight...northwest wind 10 to 15 knots with gusts to around
20 knots. mostly cloudy. waves 1 foot or less. 
.tuesday...west wind 5 to 10 knots. gusts up to 20 knots in the
morning. mostly sunny in the morning then becoming mostly cloudy.
waves 1 foot or less. 
.tuesday night...west wind 5 to 10 knots. mostly cloudy. waves
1 foot or less. 

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

$$
fzus53 kdlh 190714
nshdlh
expires:202601191700;;144173

nearshore marine forecast
national weather service duluth mn
114 am cst mon jan 19 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.


lsz143-191700-
silver bay harbor to two harbors mn-
114 am cst mon jan 19 2026

...gale warning in effect until 3 am cst early this morning...

.today...northwest wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots early in the afternoon, then increasing to
25 knots late in the afternoon. partly sunny. waves 1 to 2 feet. 
.tonight...west wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots in the late evening and overnight. mostly
cloudy. waves 1 to 2 feet. 
.tuesday...west wind 10 to 15 knots with gusts to around
20 knots. mostly sunny in the morning then becoming mostly
cloudy. waves 1 to 2 feet. 
.tuesday night...west wind 10 to 15 knots. slight chance of snow
after midnight. waves 1 to 2 feet. 

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

$$
fzus53 kdlh 190714
nshdlh
expires:202601191700;;144174

nearshore marine forecast
national weather service duluth mn
114 am cst mon jan 19 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.


lsz144-191700-
two harbors to duluth mn-
114 am cst mon jan 19 2026

...gale warning in effect until 3 am cst early this morning...

.today...northwest wind 15 to 20 knots. gusts up to 25 knots in
the morning. partly sunny. waves 1 to 2 feet. 
.tonight...west wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots in the late evening and overnight. mostly
cloudy in the evening then becoming partly cloudy. waves 1 to
2 feet. 
.tuesday...west wind 10 to 15 knots. gusts up to 20 knots early
in the morning then 20 knots in the afternoon. mostly sunny in
the morning then becoming mostly cloudy. waves 1 to 2 feet. 
.tuesday night...southwest wind 10 to 15 knots. slight chance of
snow after midnight. waves 1 to 2 feet. 

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

$$
fzus53 kdlh 190714
nshdlh
expires:202601191700;;144175

nearshore marine forecast
national weather service duluth mn
114 am cst mon jan 19 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.


lsz145-191700-
duluth mn to port wing wi-
114 am cst mon jan 19 2026

...heavy freezing spray warning in effect until 9 am cst this
morning...
...small craft advisory in effect through this evening...

.today...west wind 15 to 20 knots. gusts up to 25 knots early in
the morning. slight chance of snow early in the afternoon. waves
2 to 4 feet. 
.tonight...west wind 15 to 20 knots. mostly cloudy. waves 2 to
4 feet subsiding to 1 to 3 feet after midnight. 
.tuesday...southwest wind 10 to 15 knots. gusts up to 20 knots in
the late morning and afternoon. partly sunny. waves 1 to 2 feet. 
.tuesday night...southwest wind 10 to 15 knots. slight chance of
snow through the night. waves 1 to 2 feet. 

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

$$
fzus53 kmqt 190401
nshmqt
expires:202601190900;;135852

nearshore marine forecast
national weather service marquette mi
1100 pm est sun jan 18 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.


lsz242-190900-
ontonagon to upper entrance of portage canal mi-
1100 pm est sun jan 18 2026

...gale warning in effect until 7 am est monday...
...heavy freezing spray warning in effect through tuesday
evening...

.rest of tonight...north wind up to 30 knots. snow showers. heavy
freezing spray. waves 6 to 9 feet occasionally to 11 feet
building to 8 to 11 feet occasionally to 14 feet. 
.monday...northwest wind up to 30 knots becoming 20 to 25 knots
late. snow showers. heavy freezing spray. waves subsiding to 5 to
8 feet occasionally to 10 feet. 
.monday night...northwest wind 20 to 25 knots. cloudy. snow
showers likely in the evening, then a chance of snow showers
after midnight. heavy freezing spray through the night. waves
subsiding to 3 to 6 feet occasionally to 8 feet. 
.tuesday...west wind 20 to 25 knots diminishing to 15 to 20 knots
in the afternoon. heavy freezing spray in the morning. cloudy
with a chance of snow showers. waves 3 to 6 feet occasionally to
8 feet. 

note: wave height forecasts are for ice free areas.

$$
fzus53 kmqt 190401
nshmqt
expires:202601190900;;135850

nearshore marine forecast
national weather service marquette mi
1100 pm est sun jan 18 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.


lsz240-241-190900-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 pm est sun jan 18 2026 /1000 pm cst sun jan 18 2026/

...gale warning in effect until 7 am est /6 am cst/ monday...
...heavy freezing spray warning in effect through tuesday
evening...

.rest of tonight...northwest wind up to 30 knots. snow showers.
heavy freezing spray. waves 5 to 8 feet occasionally to 10 feet
building to 8 to 11 feet occasionally to 14 feet. 
.monday...northwest wind up to 30 knots backing west 20 to
25 knots by late morning. snow showers. heavy freezing spray.
waves subsiding to 5 to 8 feet occasionally to 10 feet. 
.monday night...west wind 15 to 25 knots. cloudy. heavy freezing
spray in the evening. snow showers likely in the evening, then a
chance of snow showers after midnight. waves subsiding to 3 to
5 feet occasionally to 7 feet. 
.tuesday...west wind 15 to 20 knots. mostly cloudy with a slight
chance of snow showers. waves subsiding to 2 to 4 feet. 

note: wave height forecasts are for ice free areas.

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