New iWindsurf: Select your region for wind observations & forecasts:
North America |
Europe |
South America |
Australia & Oceania |
Asia |
Africa
(1/9)
Latest Nearshore Marine Forecast by KDLH
Issued 2/21/2026 5:17 PM US/Central.
Valid through 2/21/2026 11:00 PM US/Central.
fzus53 kdlh 212317
nshdlh
expires:202602220500;;037313
nearshore marine forecast
national weather service duluth mn
517 pm cst sat feb 21 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.
lsz148-220500-
oak point to saxon harbor wi-
517 pm cst sat feb 21 2026
...small craft advisory in effect through late sunday night...
.tonight...northwest wind 15 to 20 knots. chance of flurries
early in the evening, then chance of snow in the late evening and
early morning. slight chance of snow late in the night. waves
1 to 3 feet building to 2 to 4 feet after midnight.
.sunday...northwest wind 15 to 20 knots with gusts to around
25 knots. chance of snow. waves 3 to 5 feet.
.sunday night...north wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots after midnight. slight chance of snow in
the evening, then chance of snow after midnight. waves 4 to
6 feet. waves occasionally to 7 feet.
.monday...northeast wind 5 to 10 knots with gusts to around
20 knots becoming east late in the afternoon. slight chance of
snow in the morning. waves 2 to 4 feet subsiding to 1 to 3 feet
late in the afternoon. a small craft advisory may be needed.
note...wave height forecasts are for ice free areas.
$$
(2/9)
Latest Nearshore Marine Forecast by KDLH
Issued 2/21/2026 5:17 PM US/Central.
Valid through 2/21/2026 11:00 PM US/Central.
fzus53 kdlh 212317
nshdlh
expires:202602220500;;037305
nearshore marine forecast
national weather service duluth mn
517 pm cst sat feb 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz140-220500-
grand portage to grand marais mn-
517 pm cst sat feb 21 2026
...small craft advisory in effect through monday morning...
.tonight...north wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots in the late evening and overnight. chance
of flurries. waves 1 to 2 feet.
.sunday...north wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots late in the afternoon. chance of flurries.
waves 1 to 2 feet.
.sunday night...north wind 15 to 20 knots. gusts up to 30 knots
decreasing to 25 knots after midnight. partly cloudy. waves 1 to
2 feet.
.monday...north wind 10 to 15 knots with gusts to around 25 knots
becoming northeast 5 to 10 knots early in the afternoon, then
becoming east late in the afternoon. sunny in the morning then
becoming partly sunny. waves 1 to 2 feet.
note...wave height forecasts are for ice free areas.
$$
(3/9)
Latest Nearshore Marine Forecast by KDLH
Issued 2/21/2026 5:17 PM US/Central.
Valid through 2/21/2026 11:00 PM US/Central.
fzus53 kdlh 212317
nshdlh
expires:202602220500;;037306
nearshore marine forecast
national weather service duluth mn
517 pm cst sat feb 21 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.
lsz141-220500-
grand marais to taconite harbor mn-
517 pm cst sat feb 21 2026
...small craft advisory in effect through sunday evening...
.tonight...northwest wind 10 to 15 knots. gusts up to 25 knots
increasing to 30 knots after midnight. chance of flurries. waves
1 to 2 feet.
.sunday...north wind 15 to 20 knots. gusts up to 30 knots
decreasing to 25 knots in the afternoon. chance of flurries in
the morning, then slight chance of snow in the afternoon. waves
1 to 2 feet.
.sunday night...north wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots after midnight. partly cloudy. waves 1 to
2 feet.
.monday...north wind 5 to 10 knots becoming east in the
afternoon. sunny in the morning then becoming partly sunny. waves
1 foot or less.
note...wave height forecasts are for ice free areas.
$$
(4/9)
Latest Nearshore Marine Forecast by KDLH
Issued 2/21/2026 5:17 PM US/Central.
Valid through 2/21/2026 11:00 PM US/Central.
fzus53 kdlh 212317
nshdlh
expires:202602220500;;037307
nearshore marine forecast
national weather service duluth mn
517 pm cst sat feb 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz142-220500-
taconite harbor to silver bay harbor mn-
517 pm cst sat feb 21 2026
...small craft advisory in effect through sunday evening...
.tonight...northwest wind 10 to 15 knots. gusts up to 25 knots
increasing to 30 knots after midnight. chance of flurries through
the night. waves 1 to 2 feet.
.sunday...north wind 15 to 20 knots. gusts up to 30 knots
decreasing to 25 knots in the afternoon. chance of flurries.
waves 1 to 2 feet.
.sunday night...north wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots after midnight. partly cloudy. waves 1 to
2 feet.
.monday...north wind 5 to 10 knots becoming east in the
afternoon. mostly sunny. waves 1 foot or less.
note...wave height forecasts are for ice free areas.
$$
(5/9)
Latest Nearshore Marine Forecast by KDLH
Issued 2/21/2026 5:17 PM US/Central.
Valid through 2/21/2026 11:00 PM US/Central.
fzus53 kdlh 212317
nshdlh
expires:202602220500;;037308
nearshore marine forecast
national weather service duluth mn
517 pm cst sat feb 21 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.
lsz143-220500-
silver bay harbor to two harbors mn-
517 pm cst sat feb 21 2026
...small craft advisory in effect through sunday evening...
.tonight...northwest wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the late evening and overnight. chance
of flurries in the late evening and overnight. waves 1 to 2 feet.
.sunday...north 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. chance of flurries. waves 1 to
2 feet.
.sunday night...north wind 10 to 15 knots. gusts up to 25 knots.
partly cloudy. waves 1 to 2 feet.
.monday...north wind 5 to 10 knots becoming east in the
afternoon. mostly sunny in the morning then becoming mostly
cloudy. waves 1 foot or less.
note...wave height forecasts are for ice free areas.
$$
(6/9)
Latest Nearshore Marine Forecast by KDLH
Issued 2/21/2026 5:17 PM US/Central.
Valid through 2/21/2026 11:00 PM US/Central.
fzus53 kdlh 212317
nshdlh
expires:202602220500;;037309
nearshore marine forecast
national weather service duluth mn
517 pm cst sat feb 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz144-220500-
two harbors to duluth mn-
517 pm cst sat feb 21 2026
...small craft advisory in effect through sunday evening...
.tonight...northwest wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots after midnight. chance of flurries in the
late evening and overnight. waves 1 to 2 feet.
.sunday...northwest wind 15 to 20 knots. gusts up to 25 knots in
the morning then 25 knots late in the afternoon. chance of
flurries. waves 1 to 2 feet.
.sunday night...north wind 10 to 15 knots. gusts up to 25 knots.
partly cloudy. waves 1 to 2 feet.
.monday...north wind 5 to 10 knots becoming east in the
afternoon. mostly sunny in the morning then becoming mostly
cloudy. waves 1 foot or less.
note...wave height forecasts are for ice free areas.
$$
(7/9)
Latest Nearshore Marine Forecast by KDLH
Issued 2/21/2026 5:17 PM US/Central.
Valid through 2/21/2026 11:00 PM US/Central.
fzus53 kdlh 212317
nshdlh
expires:202602220500;;037310
nearshore marine forecast
national weather service duluth mn
517 pm cst sat feb 21 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.
lsz145-220500-
duluth mn to port wing wi-
517 pm cst sat feb 21 2026
...small craft advisory in effect through sunday evening...
.tonight...northwest wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots after midnight. chance of flurries in the
late evening and overnight. waves 1 to 3 feet.
.sunday...northwest wind 15 to 20 knots with gusts to around
25 knots. chance of flurries through the day. waves 2 to 4 feet.
.sunday night...north wind 15 to 20 knots. gusts up to 25 knots.
mostly cloudy in the evening then becoming partly cloudy. waves
2 to 4 feet subsiding to 1 to 3 feet early in the morning.
.monday...north wind 5 to 10 knots becoming east in the
afternoon. partly sunny. waves 1 to 2 feet.
note...wave height forecasts are for ice free areas.
$$
(8/9)
Latest Nearshore Marine Forecast by KDLH
Issued 2/21/2026 5:17 PM US/Central.
Valid through 2/21/2026 11:00 PM US/Central.
fzus53 kdlh 212317
nshdlh
expires:202602220500;;037311
nearshore marine forecast
national weather service duluth mn
517 pm cst sat feb 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz146-220500-
port wing to sand island wi-
517 pm cst sat feb 21 2026
...small craft advisory in effect through sunday evening...
.tonight...northwest wind 15 to 20 knots. gusts up to 25 knots
late in the night. chance of flurries in the evening, then chance
of snow after midnight. chance of flurries late in the night.
waves 2 to 4 feet.
.sunday...north wind 15 to 20 knots with gusts to around
25 knots. chance of flurries. waves 3 to 5 feet.
.sunday night...north wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots after midnight. mostly cloudy. waves 3 to
5 feet. waves occasionally to 7 feet.
.monday...northeast wind 5 to 10 knots becoming east in the
afternoon. slight chance of snow in the morning. waves 1 to
3 feet.
note...wave height forecasts are for ice free areas.
$$
(9/9)
Latest Nearshore Marine Forecast by KMQT
Issued 2/21/2026 5:00 PM America/New_York.
Valid through 2/22/2026 4:00 AM America/New_York.
fzus53 kmqt 212200
nshmqt
expires:202602220900;;034198
nearshore marine forecast
national weather service marquette mi
500 pm est sat feb 21 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.
lsz242-220900-
ontonagon to upper entrance of portage canal mi-
500 pm est sat feb 21 2026
...small craft advisory in effect from 10 pm est this evening
through monday afternoon...
...heavy freezing spray warning in effect from sunday morning
through late sunday night...
.late this afternoon...northwest wind 10 to 15 knots. cloudy with
a chance of snow showers. waves 2 to 3 feet.
.tonight...north wind 10 to 20 knots with gusts up to 28 knots.
cloudy with a chance of snow showers. freezing spray late. waves
building to 4 to 7 feet occasionally to 9 feet.
.sunday...north wind 20 to 25 knots. cloudy with a chance of snow
showers. heavy freezing spray. waves building to 5 to 8 feet
occasionally to 10 feet.
.sunday night...north wind 15 to 25 knots with gusts up to
33 knots. cloudy with a chance of snow showers. heavy freezing
spray. waves building to 7 to 10 feet occasionally to 13 feet,
then subsiding to 5 to 8 feet occasionally to 10 feet.
.monday...north wind 10 to 20 knots diminishing to less than
10 knots in the afternoon. mostly cloudy. a slight chance of snow
showers in the morning. waves subsiding to 2 to 3 feet.
note: wave height forecasts are for ice free areas.
$$
|