(1/5)
Latest Nearshore Marine Forecast by KDLH
Issued 12/15/2025 1:17 AM US/Central.
Valid through 12/15/2025 11:00 AM US/Central.
fzus53 kdlh 150717
nshdlh
expires:202512151700;;611728
nearshore marine forecast
national weather service duluth mn
116 am cst mon dec 15 2025
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.
lsz142-151700-
taconite harbor to silver bay harbor mn-
116 am cst mon dec 15 2025
...gale warning in effect until 3 am cst early this morning...
.today...west wind 10 to 15 knots with gusts to around 20 knots
becoming northwest 5 knots in the afternoon. mostly sunny. waves
1 to 3 feet subsiding to 1 to 2 feet in the late morning and
afternoon.
.tonight...northwest wind 5 knots becoming southwest 15 to
20 knots with gusts to around 25 knots after midnight. mostly
cloudy. waves 1 foot or less.
.tuesday...southwest wind 20 to 25 knots. gusts up to 30 knots
increasing to 35 knots late in the morning, then decreasing to
30 knots in the afternoon. partly sunny. waves 1 to 3 feet
building to 4 to 6 feet in the late morning and afternoon. waves
occasionally to 8 feet. a gale warning may be needed.
.tuesday night...west wind 15 to 20 knots with gales to around
35 knots becoming northwest 5 to 10 knots with gusts to around
25 knots early in the morning. mostly cloudy in the evening then
becoming partly cloudy. waves 3 to 5 feet subsiding to 1 to
3 feet after midnight. a gale warning may be needed.
$$
(2/5)
Latest Nearshore Marine Forecast by KDLH
Issued 12/15/2025 1:17 AM US/Central.
Valid through 12/15/2025 11:00 AM US/Central.
fzus53 kdlh 150717
nshdlh
expires:202512151700;;611729
nearshore marine forecast
national weather service duluth mn
116 am cst mon dec 15 2025
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz143-151700-
silver bay harbor to two harbors mn-
116 am cst mon dec 15 2025
...gale warning in effect until 3 am cst early this morning...
.today...west wind 10 to 15 knots with gusts to around 20 knots
becoming northwest 5 knots in the afternoon. mostly sunny. waves
1 to 3 feet subsiding to 1 to 2 feet in the late morning and
afternoon.
.tonight...northwest wind 5 to 10 knots becoming southwest 15 to
20 knots with gusts to around 25 knots after midnight. partly
cloudy in the evening then becoming mostly cloudy. waves 1 to
2 feet.
.tuesday...southwest wind 20 to 25 knots. gusts up to 30 knots
increasing to 35 knots in the late morning and early afternoon,
then decreasing to 30 knots late in the afternoon. mostly cloudy
in the morning then becoming mostly sunny. waves 4 to 6 feet.
waves occasionally to 8 feet. a gale warning may be needed.
.tuesday night...west wind 20 to 25 knots with gales to around
35 knots easing to 10 to 15 knots with gusts to around 20 knots
early in the morning. mostly cloudy in the evening then becoming
partly cloudy. waves 4 to 6 feet subsiding to 1 to 3 feet after
midnight. waves occasionally to 7 feet. a gale warning may be
needed.
$$
(3/5)
Latest Nearshore Marine Forecast by KDLH
Issued 12/15/2025 1:17 AM US/Central.
Valid through 12/15/2025 11:00 AM US/Central.
fzus53 kdlh 150717
nshdlh
expires:202512151700;;611730
nearshore marine forecast
national weather service duluth mn
116 am cst mon dec 15 2025
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.
lsz144-151700-
two harbors to duluth mn-
116 am cst mon dec 15 2025
...gale warning in effect until 3 am cst early this morning...
.today...west wind 10 to 15 knots with gusts to around 20 knots
becoming northwest 5 knots in the afternoon. partly sunny. waves
1 to 3 feet.
.tonight...northwest wind 5 knots becoming southwest 15 to
20 knots with gusts to around 25 knots in the late evening and
overnight. partly cloudy in the evening then becoming mostly
cloudy. waves 1 to 2 feet.
.tuesday...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. mostly cloudy
in the morning then becoming mostly sunny. waves 4 to 6 feet.
waves occasionally to 8 feet. a gale warning may be needed.
.tuesday night...west wind 20 to 25 knots with gales to around
35 knots easing to 10 to 15 knots with gusts to around 20 knots
early in the morning. mostly cloudy in the evening then becoming
partly cloudy. waves 4 to 6 feet subsiding to 1 to 2 feet. waves
occasionally to 8 feet. a gale warning may be needed.
$$
(4/5)
Latest Nearshore Marine Forecast by KDLH
Issued 12/15/2025 1:17 AM US/Central.
Valid through 12/15/2025 11:00 AM US/Central.
fzus53 kdlh 150717
nshdlh
expires:202512151700;;611731
nearshore marine forecast
national weather service duluth mn
116 am cst mon dec 15 2025
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz145-151700-
duluth mn to port wing wi-
116 am cst mon dec 15 2025
...gale warning in effect until 3 am cst early this morning...
...heavy freezing spray warning in effect until 3 am cst early
this morning...
.today...west wind 10 to 15 knots with gusts to around 20 knots
easing to 5 to 10 knots in the afternoon. mostly cloudy in the
morning then becoming mostly sunny. waves 1 to 3 feet subsiding
to 1 to 2 feet in the late morning and afternoon.
.tonight...west wind 5 knots becoming southwest 15 to 20 knots
with gusts to around 25 knots in the late evening and overnight.
mostly cloudy. waves 1 to 2 feet.
.tuesday...southwest wind 20 to 25 knots. gusts up to 30 knots
increasing to 35 knots in the late morning and afternoon. partly
sunny. waves 4 to 7 feet. waves occasionally to 9 feet. a gale
warning may be needed.
.tuesday night...west wind up to 30 knots with gales to around
35 knots easing to 10 to 15 knots with gusts to around 20 knots
early in the morning. mostly cloudy. waves 4 to 7 feet subsiding
to 2 to 4 feet early in the morning. waves occasionally to
9 feet. a gale warning may be needed.
$$
(5/5)
Latest Nearshore Marine Forecast by KDLH
Issued 12/15/2025 1:17 AM US/Central.
Valid through 12/15/2025 11:00 AM US/Central.
fzus53 kdlh 150717
nshdlh
expires:202512151700;;611732
nearshore marine forecast
national weather service duluth mn
116 am cst mon dec 15 2025
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.
lsz146-151700-
port wing to sand island wi-
116 am cst mon dec 15 2025
...gale warning in effect until 3 am cst early this morning...
...heavy freezing spray warning in effect until 3 am cst early
this morning...
.today...west wind 15 to 20 knots with gusts to around 25 knots
easing to 5 to 10 knots in the afternoon. mostly cloudy. waves
3 to 5 feet subsiding to 1 to 2 feet in the afternoon.
.tonight...west wind 5 knots becoming southwest 15 to 20 knots
with gusts to around 25 knots in the late evening and overnight.
mostly cloudy. waves 1 to 2 feet.
.tuesday...southwest wind up to 30 knots. gusts up to 30 knots
increasing to 40 knots. partly sunny. waves 4 to 7 feet. waves
occasionally to 9 feet. a gale warning may be needed.
.tuesday night...west wind 20 to 25 knots with gales to around
35 knots easing to 10 to 15 knots with gusts to around 25 knots
early in the morning. mostly cloudy. waves 4 to 7 feet subsiding
to 2 to 4 feet early in the morning. waves occasionally to
9 feet. a gale warning may be needed.
$$
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