(1/5)
Latest Nearshore Marine Forecast by KDLH
Issued 9/21/2026 1:31 AM US/Central.
Valid through 9/21/2026 11:00 AM US/Central.
fzus53 kdlh 210631
nshdlh
expires:202609211600;;803649
nearshore marine forecast
national weather service duluth mn
130 am cdt mon sep 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.
lsz142-211600-
taconite harbor to silver bay harbor mn-
130 am cdt mon sep 21 2026
.today...east wind 5 to 10 knots. gusts up to 20 knots in the
afternoon. mostly cloudy. waves 1 to 2 feet.
.tonight...northeast wind 5 to 10 knots. gusts up to 20 knots in
the evening. mostly clear. waves 1 to 2 feet.
.tuesday...east wind 5 to 10 knots. sunny. waves 1 to 2 feet.
.tuesday night...east wind 5 to 10 knots easing to 5 knots early
in the morning. mostly clear. waves 1 to 2 feet.
$$
(2/5)
Latest Nearshore Marine Forecast by KDLH
Issued 9/21/2026 1:31 AM US/Central.
Valid through 9/21/2026 11:00 AM US/Central.
fzus53 kdlh 210631
nshdlh
expires:202609211600;;803650
nearshore marine forecast
national weather service duluth mn
130 am cdt mon sep 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz143-211600-
silver bay harbor to two harbors mn-
130 am cdt mon sep 21 2026
...small craft advisory in effect from noon cdt today through
this evening...
.today...east wind 10 to 15 knots. gusts up to 25 knots. mostly
cloudy. waves 1 to 3 feet.
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
until early morning. partly cloudy. waves 1 to 3 feet.
.tuesday...east wind 10 to 15 knots. gusts up to 20 knots in the
afternoon. sunny. waves 1 to 2 feet.
.tuesday night...east wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots early in the morning. mostly clear.
waves 1 to 2 feet.
$$
(3/5)
Latest Nearshore Marine Forecast by KDLH
Issued 9/21/2026 1:31 AM US/Central.
Valid through 9/21/2026 11:00 AM US/Central.
fzus53 kdlh 210631
nshdlh
expires:202609211600;;803651
nearshore marine forecast
national weather service duluth mn
130 am cdt mon sep 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.
lsz144-211600-
two harbors to duluth mn-
130 am cdt mon sep 21 2026
...small craft advisory in effect from noon cdt today through
this evening...
.today...east wind 15 to 20 knots with gusts to around 25 knots.
mostly cloudy. 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.
mostly cloudy in the evening then clearing. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight.
.tuesday...east wind 15 to 20 knots with gusts to around
25 knots. sunny. waves 1 to 3 feet.
.tuesday night...northeast wind 15 to 20 knots with gusts to
around 25 knots becoming east 5 to 10 knots in the late evening
and early morning, then becoming southeast early in the morning.
mostly clear. waves 1 to 3 feet.
$$
(4/5)
Latest Nearshore Marine Forecast by KDLH
Issued 9/21/2026 1:31 AM US/Central.
Valid through 9/21/2026 11:00 AM US/Central.
fzus53 kdlh 210631
nshdlh
expires:202609211600;;803652
nearshore marine forecast
national weather service duluth mn
130 am cdt mon sep 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz145-211600-
duluth mn to port wing wi-
130 am cdt mon sep 21 2026
...small craft advisory in effect from noon cdt today through
this evening...
.today...east wind 15 to 20 knots with gusts to around 25 knots.
mostly cloudy. waves 1 to 2 feet building to 2 to 4 feet in the
afternoon.
.tonight...east wind 10 to 15 knots. gusts up to 25 knots. mostly
cloudy in the evening then clearing. waves 2 to 4 feet subsiding
to 1 to 3 feet in the late evening and overnight.
.tuesday...east wind 5 to 10 knots becoming northeast 15 to
20 knots with gusts to around 25 knots in the afternoon. sunny.
waves 1 to 3 feet.
.tuesday night...northeast wind 15 to 20 knots with gusts to
around 25 knots becoming east 5 to 10 knots in the late evening
and early morning, then becoming southeast early in the morning.
mostly clear. waves 1 to 3 feet.
$$
(5/5)
Latest Nearshore Marine Forecast by KDLH
Issued 9/21/2026 1:31 AM US/Central.
Valid through 9/21/2026 11:00 AM US/Central.
fzus53 kdlh 210631
nshdlh
expires:202609211600;;803653
nearshore marine forecast
national weather service duluth mn
130 am cdt mon sep 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.
lsz146-211600-
port wing to sand island wi-
130 am cdt mon sep 21 2026
...small craft advisory in effect from noon cdt today through
this evening...
.today...east wind 10 to 15 knots. gusts up to 25 knots. mostly
cloudy. waves 1 to 3 feet.
.tonight...east wind 10 to 15 knots. gusts up to 20 knots in the
evening. mostly cloudy in the evening then clearing. waves 1 to
3 feet.
.tuesday...east wind 5 to 10 knots becoming northeast 10 to
15 knots with gusts to around 20 knots in the afternoon. sunny.
waves 1 to 2 feet.
.tuesday night...east wind 10 to 15 knots with gusts to around
20 knots becoming southeast 5 to 10 knots after midnight. mostly
clear. waves 1 to 2 feet.
$$
|