New iWindsurf: Select your region for wind observations & forecasts:
North America |
Europe |
South America |
Australia & Oceania |
Asia |
Africa
(1/12)
Latest Nearshore Marine Forecast by KDLH
Issued 9/9/2026 5:18 PM US/Central.
Valid through 9/9/2026 11:00 PM US/Central.
fzus53 kdlh 092218
nshdlh
expires:202609100400;;656045
nearshore marine forecast
national weather service duluth mn
518 pm cdt wed sep 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.
lsz148-100400-
oak point to saxon harbor wi-
518 pm cdt wed sep 9 2026
...small craft advisory in effect until 10 pm cdt this evening...
.tonight...west wind 10 to 15 knots. gusts up to 30 knots. clear.
waves 1 to 3 feet.
.thursday...west wind 5 knots becoming northeast early in the
afternoon, then becoming southeast late in the afternoon. sunny.
waves 1 foot or less.
.thursday night...south wind 5 to 10 knots rising to 10 to
15 knots with gusts to around 25 knots after midnight. mostly
clear. waves 1 foot or less.
.friday...south wind 15 to 20 knots. gusts up to 25 knots
increasing to 35 knots. slight chance of showers in the
afternoon. waves 1 to 3 feet. a gale warning may be needed.
$$
(2/12)
Latest Nearshore Marine Forecast by KDLH
Issued 9/9/2026 5:18 PM US/Central.
Valid through 9/9/2026 11:00 PM US/Central.
fzus53 kdlh 092218
nshdlh
expires:202609100400;;656041
nearshore marine forecast
national weather service duluth mn
518 pm cdt wed sep 9 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz146-100400-
port wing to sand island wi-
518 pm cdt wed sep 9 2026
...small craft advisory in effect until 8 pm cdt this evening...
.tonight...west wind 10 to 15 knots with gusts to around 25 knots
easing to 5 to 10 knots with gusts to around 20 knots in the late
evening and overnight. clear. waves 1 to 3 feet.
.thursday...southwest wind 5 knots. sunny. waves 1 foot or less.
.thursday night...south wind 10 to 15 knots with gusts to around
20 knots. mostly clear. waves 1 to 2 feet.
.friday...southwest wind 10 to 15 knots. gusts up to 25 knots
increasing to 30 knots early in the afternoon, then decreasing to
25 knots late in the afternoon. chance of showers and slight
chance of thunderstorms in the afternoon. waves 1 to 2 feet.
$$
(3/12)
Latest Nearshore Marine Forecast by KDLH
Issued 9/9/2026 5:18 PM US/Central.
Valid through 9/9/2026 11:00 PM US/Central.
fzus53 kdlh 092218
nshdlh
expires:202609100400;;656042
nearshore marine forecast
national weather service duluth mn
518 pm cdt wed sep 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.
lsz147-100400-
sand island to bayfield wi-
518 pm cdt wed sep 9 2026
...small craft advisory in effect until 10 pm cdt this evening...
.tonight...west wind 10 to 15 knots. gusts up to 25 knots. clear.
waves 1 to 3 feet.
.thursday...west wind 5 knots becoming south late in the
afternoon. sunny. waves 1 foot or less.
.thursday night...south wind 5 to 10 knots. gusts up to 20 knots
early in the morning. mostly clear. waves 1 foot or less.
.friday...south wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the afternoon. chance of showers and
slight chance of thunderstorms in the afternoon. waves 1 to
2 feet.
$$
(4/12)
Latest Nearshore Marine Forecast by KDLH
Issued 9/9/2026 5:18 PM US/Central.
Valid through 9/9/2026 11:00 PM US/Central.
fzus53 kdlh 092218
nshdlh
expires:202609100400;;656044
nearshore marine forecast
national weather service duluth mn
518 pm cdt wed sep 9 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz121-100400-
chequamegon bay-bayfield to oak point wi-
518 pm cdt wed sep 9 2026
...small craft advisory in effect until 10 pm cdt this evening...
.tonight...west wind 5 to 10 knots. gusts up to 25 knots. clear.
waves 1 foot or less.
.thursday...west wind 5 knots becoming south late in the
afternoon. sunny. waves 1 foot or less.
.thursday night...south wind 10 to 15 knots with gusts to around
20 knots. mostly clear. waves 1 foot or less.
.friday...south wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the afternoon. slight chance of showers
in the afternoon. waves 1 to 3 feet.
$$
(5/12)
Latest Nearshore Marine Forecast by KDLH
Issued 9/9/2026 5:18 PM US/Central.
Valid through 9/9/2026 11:00 PM US/Central.
fzus53 kdlh 092218
nshdlh
expires:202609100400;;656035
nearshore marine forecast
national weather service duluth mn
518 pm cdt wed sep 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.
lsz140-100400-
grand portage to grand marais mn-
518 pm cdt wed sep 9 2026
...small craft advisory in effect until 10 pm cdt this evening...
.tonight...west wind 10 to 15 knots. gusts up to 30 knots. mostly
clear. waves 3 to 5 feet subsiding to 1 to 2 feet after midnight.
.thursday...northwest wind 5 to 10 knots becoming southwest 10 to
15 knots with gusts to around 25 knots in the afternoon. sunny.
waves 1 to 2 feet.
.thursday night...southwest wind 15 to 20 knots. gusts up to
20 knots early in the evening then 20 knots after midnight, then
increasing to 25 knots early in the morning. mostly clear. waves
1 to 2 feet building to 2 to 4 feet early in the morning.
.friday...southwest wind 20 to 25 knots. gusts up to 30 knots
increasing to 35 knots in the late morning and early afternoon,
then decreasing to 30 knots late in the afternoon. slight chance
of showers and thunderstorms in the afternoon. waves 4 to 6 feet.
waves occasionally to 8 feet. a gale warning may be needed.
$$
(6/12)
Latest Nearshore Marine Forecast by KDLH
Issued 9/9/2026 5:18 PM US/Central.
Valid through 9/9/2026 11:00 PM US/Central.
fzus53 kdlh 092218
nshdlh
expires:202609100400;;656036
nearshore marine forecast
national weather service duluth mn
518 pm cdt wed sep 9 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz141-100400-
grand marais to taconite harbor mn-
518 pm cdt wed sep 9 2026
...small craft advisory in effect until 8 pm cdt this evening...
.tonight...west wind 10 to 15 knots. gusts up to 30 knots. clear.
waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening
and overnight.
.thursday...northwest wind 5 knots becoming south late in the
afternoon. sunny. waves 1 foot or less.
.thursday night...southeast wind 5 knots becoming east late in
the evening, then becoming southwest after midnight. mostly
clear. waves 1 foot or less.
.friday...southwest wind 10 to 15 knots. gusts up to 20 knots
increasing to 30 knots in the late morning and early afternoon,
then decreasing to 25 knots late in the afternoon. chance of rain
showers and slight chance of thunderstorms in the afternoon.
waves 1 to 3 feet.
$$
(7/12)
Latest Nearshore Marine Forecast by KDLH
Issued 9/9/2026 5:18 PM US/Central.
Valid through 9/9/2026 11:00 PM US/Central.
fzus53 kdlh 092218
nshdlh
expires:202609100400;;656037
nearshore marine forecast
national weather service duluth mn
518 pm cdt wed sep 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.
lsz142-100400-
taconite harbor to silver bay harbor mn-
518 pm cdt wed sep 9 2026
...small craft advisory in effect until 8 pm cdt this evening...
.tonight...west wind 5 to 10 knots. gusts up to 25 knots. clear.
waves 1 to 2 feet.
.thursday...west wind 5 knots becoming south in the late morning
and afternoon. sunny. waves 1 foot or less.
.thursday night...southeast wind 5 knots becoming southwest in
the late evening and overnight. mostly clear. waves 1 foot or
less.
.friday...southwest wind 10 to 15 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and early afternoon,
then decreasing to 25 knots late in the afternoon. chance of
showers and slight chance of thunderstorms in the afternoon.
waves 1 to 3 feet.
$$
(8/12)
Latest Nearshore Marine Forecast by KDLH
Issued 9/9/2026 5:18 PM US/Central.
Valid through 9/9/2026 11:00 PM US/Central.
fzus53 kdlh 092218
nshdlh
expires:202609100400;;656038
nearshore marine forecast
national weather service duluth mn
518 pm cdt wed sep 9 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz143-100400-
silver bay harbor to two harbors mn-
518 pm cdt wed sep 9 2026
...small craft advisory in effect until 8 pm cdt this evening...
.tonight...west wind 5 to 10 knots. gusts up to 25 knots early in
the evening. clear. waves 1 to 2 feet.
.thursday...west wind 5 knots becoming south late in the
afternoon. sunny. waves 1 foot or less.
.thursday night...south wind 5 to 10 knots becoming southwest
with gusts to around 20 knots after midnight. mostly clear. waves
1 to 2 feet.
.friday...southwest wind 10 to 15 knots. gusts up to 25 knots
increasing to 30 knots early in the afternoon, then decreasing to
25 knots late in the afternoon. chance of showers and
thunderstorms in the afternoon. waves 1 to 2 feet building to
1 to 3 feet in the late morning and afternoon.
$$
(9/12)
Latest Nearshore Marine Forecast by KDLH
Issued 9/9/2026 5:18 PM US/Central.
Valid through 9/9/2026 11:00 PM US/Central.
fzus53 kdlh 092218
nshdlh
expires:202609100400;;656039
nearshore marine forecast
national weather service duluth mn
518 pm cdt wed sep 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.
lsz144-100400-
two harbors to duluth mn-
518 pm cdt wed sep 9 2026
...small craft advisory in effect until 8 pm cdt this evening...
.tonight...west wind 10 to 15 knots with gusts to around 25 knots
easing to 5 knots late in the night. clear. waves 1 to 2 feet.
.thursday...west wind 5 knots becoming southwest in the late
morning and afternoon. sunny. waves 1 foot or less.
.thursday night...south wind 10 to 15 knots. gusts up to 20 knots
after midnight. mostly clear. waves 1 to 2 feet.
.friday...southwest wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and early afternoon,
then decreasing to 25 knots late in the afternoon. chance of
showers and thunderstorms in the afternoon. waves 1 to 3 feet.
$$
(10/12)
Latest Nearshore Marine Forecast by KDLH
Issued 9/9/2026 5:18 PM US/Central.
Valid through 9/9/2026 11:00 PM US/Central.
fzus53 kdlh 092218
nshdlh
expires:202609100400;;656040
nearshore marine forecast
national weather service duluth mn
518 pm cdt wed sep 9 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz145-100400-
duluth mn to port wing wi-
518 pm cdt wed sep 9 2026
...small craft advisory in effect until 8 pm cdt this evening...
.tonight...west wind 10 to 15 knots with gusts to around 25 knots
easing to 5 knots late in the night. clear. waves 1 to 3 feet.
.thursday...southwest wind 5 knots. sunny. waves 1 foot or less.
.thursday night...south wind 10 to 15 knots with gusts to around
20 knots. mostly clear. waves 1 to 2 feet.
.friday...southwest wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and early afternoon,
then decreasing to 25 knots late in the afternoon. chance of
showers and thunderstorms in the afternoon. waves 1 to 3 feet.
$$
(11/12)
Latest Nearshore Marine Forecast by KMQT
Issued 9/9/2026 5:01 PM America/New_York.
Valid through 9/10/2026 4:00 AM America/New_York.
fzus53 kmqt 092101
nshmqt
expires:202609100800;;652726
nearshore marine forecast
national weather service marquette mi
501 pm edt wed sep 9 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.
lsz242-243-100800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
501 pm edt wed sep 9 2026
...gale warning in effect until 10 pm edt this evening...
...small craft advisory in effect from 10 pm this evening to 5 am
edt thursday...
.late this afternoon...west wind 20 to 25 knots with gale force
gusts up to 39 knots. sunny. waves 7 to 10 feet occasionally to
13 feet subsiding to 6 to 9 feet occasionally to 11 feet.
.tonight...west wind 15 to 20 knots with gale force gusts up to
34 knots veering northwest 10 to 20 knots with gale force gusts
up to 34 knots by midnight. clear. waves subsiding to 2 to
3 feet.
.thursday...northwest wind less than 10 knots backing southwest
late. sunny. waves subsiding to 1 to 2 feet.
.thursday night...south wind 5 to 15 knots with gusts up to
25 knots. mostly clear. waves calm to 1 foot.
.friday...southwest wind 10 to 20 knots with gusts up to
27 knots. mostly sunny. waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet.
$$
(12/12)
Latest Nearshore Marine Forecast by KMQT
Issued 9/9/2026 5:01 PM America/New_York.
Valid through 9/10/2026 4:00 AM America/New_York.
fzus53 kmqt 092101
nshmqt
expires:202609100800;;652725
nearshore marine forecast
national weather service marquette mi
501 pm edt wed sep 9 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz240-241-100800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
501 pm edt wed sep 9 2026 /401 pm cdt wed sep 9 2026/
...gale warning in effect until 10 pm edt /9 pm cdt/ this
evening...
.late this afternoon...west wind 15 to 20 knots with gale force
gusts up to 34 knots. sunny. waves 3 to 6 feet occasionally to
8 feet subsiding to 3 to 5 feet occasionally to 7 feet.
.tonight...west wind 10 to 15 knots with gusts up to 28 knots.
clear. waves subsiding to 1 to 2 feet.
.thursday...west wind less than 10 knots through early afternoon
becoming variable. sunny. waves 1 to 2 feet.
.thursday night...south wind less than 10 knots with gusts up to
17 knots increasing to 10 to 20 knots with gusts up to 28 knots
after midnight. clear. waves building to 1 to 2 feet.
.friday...southwest wind 15 to 20 knots with gusts up to
33 knots. mostly sunny. waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet.
$$
|