(1/5)
Latest Nearshore Marine Forecast by KDLH
Issued 9/3/2026 5:00 AM US/Central.
Valid through 9/3/2026 11:00 AM US/Central.
fzus53 kdlh 031000
nshdlh
expires:202609031600;;826363
nearshore marine forecast
national weather service duluth mn
500 am cdt thu sep 3 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.
lsz142-031600-
taconite harbor to silver bay harbor mn-
500 am cdt thu sep 3 2026
.today...northeast wind 10 to 15 knots. gusts up to 20 knots in
the afternoon. mostly sunny. waves 1 to 2 feet.
.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots. chance of rain showers and slight chance of
thunderstorms through the night. waves 1 to 3 feet.
.friday...northeast 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 rain showers in the
morning. waves 1 to 3 feet.
.friday night...northeast wind 10 to 15 knots. gusts up to
25 knots decreasing to 20 knots in the late evening and
overnight. mostly cloudy. waves 1 to 3 feet.
$$
(2/5)
Latest Nearshore Marine Forecast by KDLH
Issued 9/3/2026 5:00 AM US/Central.
Valid through 9/3/2026 11:00 AM US/Central.
fzus53 kdlh 031000
nshdlh
expires:202609031600;;826364
nearshore marine forecast
national weather service duluth mn
500 am cdt thu sep 3 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz143-031600-
silver bay harbor to two harbors mn-
500 am cdt thu sep 3 2026
.today...northeast wind 10 to 15 knots. gusts up to 25 knots.
sunny in the morning then becoming partly sunny. waves 1 to
2 feet building to 2 to 4 feet in the afternoon.
.tonight...northeast wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots late in the evening, then increasing to
25 knots after midnight. chance of rain showers and slight chance
of thunderstorms through the night. waves 1 to 3 feet.
.friday...northeast wind 10 to 15 knots. gusts up to 25 knots
increasing to 30 knots in the afternoon. patchy fog in the
morning. slight chance of showers and thunderstorms in the
morning. waves 2 to 4 feet.
.friday night...northeast wind 10 to 15 knots. gusts up to
25 knots decreasing to 20 knots after midnight. mostly cloudy.
waves 2 to 4 feet subsiding to 1 to 3 feet after midnight.
$$
(3/5)
Latest Nearshore Marine Forecast by KDLH
Issued 9/3/2026 5:00 AM US/Central.
Valid through 9/3/2026 11:00 AM US/Central.
fzus53 kdlh 031000
nshdlh
expires:202609031600;;826365
nearshore marine forecast
national weather service duluth mn
500 am cdt thu sep 3 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.
lsz144-031600-
two harbors to duluth mn-
500 am cdt thu sep 3 2026
...small craft advisory in effect from noon cdt today through
late tonight...
.today...northeast wind 15 to 20 knots with gusts to around
25 knots. slight chance of showers in the afternoon. waves 1 to
3 feet building to 2 to 4 feet in the afternoon.
.tonight...northeast wind 15 to 20 knots with gusts to around
25 knots. chance of showers and thunderstorms through the night.
waves 2 to 4 feet.
.friday...northeast wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the afternoon. patchy fog in the
morning. slight chance of rain showers in the morning. waves 2 to
4 feet. a small craft advisory may be needed.
.friday night...northeast wind 15 to 20 knots with gusts to
around 25 knots easing to 5 to 10 knots with gusts to around
20 knots early in the morning. mostly cloudy. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight. a small craft advisory
may be needed.
$$
(4/5)
Latest Nearshore Marine Forecast by KDLH
Issued 9/3/2026 5:00 AM US/Central.
Valid through 9/3/2026 11:00 AM US/Central.
fzus53 kdlh 031000
nshdlh
expires:202609031600;;826366
nearshore marine forecast
national weather service duluth mn
500 am cdt thu sep 3 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz145-031600-
duluth mn to port wing wi-
500 am cdt thu sep 3 2026
...small craft advisory in effect from noon cdt today through
late tonight...
.today...northeast wind 15 to 20 knots with gusts to around
25 knots. slight chance of showers in the afternoon. waves 1 to
3 feet building to 2 to 4 feet in the afternoon.
.tonight...northeast wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots early in the morning. chance of showers
and thunderstorms through the night. patchy fog after midnight.
waves 2 to 4 feet.
.friday...northeast wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. patchy
fog in the morning. waves 2 to 4 feet. a small craft advisory may
be needed.
.friday night...northeast wind 10 to 15 knots. gusts up to
25 knots decreasing to 20 knots after midnight. mostly cloudy.
waves 2 to 4 feet subsiding to 1 to 2 feet early in the morning.
$$
(5/5)
Latest Nearshore Marine Forecast by KDLH
Issued 9/3/2026 5:00 AM US/Central.
Valid through 9/3/2026 11:00 AM US/Central.
fzus53 kdlh 031000
nshdlh
expires:202609031600;;826367
nearshore marine forecast
national weather service duluth mn
500 am cdt thu sep 3 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.
lsz146-031600-
port wing to sand island wi-
500 am cdt thu sep 3 2026
.today...northeast wind 10 to 15 knots. gusts up to 25 knots in
the afternoon. mostly sunny. waves 1 to 2 feet building to 2 to
4 feet in the afternoon.
.tonight...northeast wind 10 to 15 knots. gusts up to 25 knots
decreasing to 20 knots in the late evening and overnight. chance
of showers and thunderstorms through the night. patchy fog after
midnight. waves 1 to 3 feet.
.friday...northeast wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the afternoon. patchy fog in the
morning. slight chance of showers in the morning. waves 1 to
3 feet building to 2 to 4 feet in the late morning and afternoon.
.friday night...northeast wind 10 to 15 knots. gusts up to
25 knots decreasing to 20 knots in the late evening and
overnight. mostly cloudy. waves 1 to 3 feet.
$$
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