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(1/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 1:22 PM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151822
nshdlh
expires:202610152200;;150402
nearshore marine forecast
national weather service duluth mn
122 pm cdt thu oct 15 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.
lsz148-152200-
oak point to saxon harbor wi-
122 pm cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...variable winds 10 knots or less becoming west
5 knots late. rain showers. waves 1 foot or less.
.tonight...northwest wind 10 to 15 knots with gusts to around
25 knots becoming north 20 to 25 knots with gales to around
40 knots early in the morning. rain showers. waves 1 to 2 feet
building to 3 to 5 feet early in the morning. a gale warning may
be needed.
.friday...north wind up to 30 knots with gales to around 45 knots
easing to 15 to 20 knots with gusts to around 30 knots late in
the afternoon. chance of rain showers in the morning. waves 7 to
10 feet subsiding to 4 to 7 feet late in the afternoon. waves
occasionally to 13 feet.
.friday night...northwest wind 10 to 15 knots with gusts to
around 25 knots becoming southwest with gusts to around 20 knots
after midnight. mostly clear. waves 3 to 5 feet subsiding to 1 to
2 feet after midnight. a small craft advisory may be needed.
$$
(2/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 1:22 PM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151822
nshdlh
expires:202610152200;;150397
nearshore marine forecast
national weather service duluth mn
122 pm cdt thu oct 15 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz145-152200-
duluth mn to port wing wi-
122 pm cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...west wind 5 knots. rain showers. waves 1 foot or
less.
.tonight...west wind 5 to 10 knots becoming north 20 to 25 knots
with gales to around 35 knots after midnight. rain showers
likely. waves 1 to 3 feet building to 3 to 5 feet early in the
morning. waves occasionally to 7 feet. a gale warning may be
needed.
.friday...north wind up to 30 knots with gales to around 40 knots
easing to 10 to 15 knots with gusts to around 25 knots late in
the afternoon. slight chance of rain showers in the morning.
waves 5 to 8 feet subsiding to 2 to 4 feet late in the afternoon.
waves occasionally to 10 feet.
.friday night...northwest wind 10 to 15 knots with gusts to
around 20 knots becoming southwest 15 to 20 knots with gusts to
around 25 knots early in the morning. mostly clear. waves 1 to
2 feet.
$$
(3/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 1:22 PM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151822
nshdlh
expires:202610152200;;150398
nearshore marine forecast
national weather service duluth mn
122 pm cdt thu oct 15 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.
lsz146-152200-
port wing to sand island wi-
122 pm cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...west wind 5 knots. rain showers. waves 1 foot or
less.
.tonight...northwest wind 5 to 10 knots rising to 10 to 15 knots
with gusts to around 25 knots after midnight, then becoming north
up to 30 knots with gales to around 40 knots early in the
morning. rain showers in the evening, then rain showers likely
after midnight. waves 1 to 2 feet building to 3 to 5 feet early
in the morning. waves occasionally to 7 feet. a gale warning may
be needed.
.friday...north wind up to 30 knots with gales to around 40 knots
easing to 5 to 15 knots with gusts to around 25 knots late in the
afternoon. slight chance of rain showers in the morning. waves
6 to 9 feet subsiding to 3 to 5 feet late in the afternoon. waves
occasionally to 11 feet.
.friday night...northwest wind 10 to 15 knots with gusts to
around 20 knots becoming southwest 15 to 20 knots with gusts to
around 30 knots after midnight. mostly clear. waves 1 to 3 feet.
$$
(4/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 1:22 PM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151822
nshdlh
expires:202610152200;;150399
nearshore marine forecast
national weather service duluth mn
122 pm cdt thu oct 15 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz147-152200-
sand island to bayfield wi-
122 pm cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...southwest wind 5 knots becoming west late. rain
showers. waves 1 foot or less.
.tonight...northwest wind 5 to 10 knots rising to 15 to 20 knots
with gusts to around 25 knots after midnight, then becoming north
up to 30 knots with gales to around 40 knots early in the
morning. rain showers in the evening, then rain showers likely
after midnight. waves 1 to 2 feet building to 3 to 5 feet early
in the morning. waves occasionally to 7 feet. a gale warning may
be needed.
.friday...north wind up to 30 knots with gales to around 40 knots
easing to 15 to 20 knots with gusts to around 25 knots late in
the afternoon. slight chance of rain showers in the morning.
waves 6 to 9 feet subsiding to 3 to 5 feet late in the afternoon.
waves occasionally to 12 feet.
.friday night...northwest wind 10 to 15 knots with gusts to
around 20 knots becoming southwest 15 to 20 knots with gusts to
around 25 knots early in the morning. mostly clear. waves 1 to
3 feet subsiding to 1 to 2 feet in the late evening and
overnight.
$$
(5/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 1:22 PM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151822
nshdlh
expires:202610152200;;150401
nearshore marine forecast
national weather service duluth mn
122 pm cdt thu oct 15 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.
lsz121-152200-
chequamegon bay-bayfield to oak point wi-
122 pm cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...west wind 5 knots. rain showers. waves 1 foot or
less.
.tonight...northwest wind 10 to 15 knots with gusts to around
20 knots becoming north 20 to 25 knots with gales to around
35 knots early in the morning. rain showers. waves 1 to 2 feet. a
gale warning may be needed.
.friday...north wind 20 to 25 knots. gales up to 40 knots
decreasing to 25 knots. chance of rain showers in the morning.
waves 1 to 3 feet subsiding to 1 to 2 feet late in the afternoon.
.friday night...north wind 5 to 10 knots with gusts to around
20 knots becoming southwest with gusts to around 20 knots after
midnight. mostly clear. waves 1 foot or less.
$$
(6/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 1:22 PM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151822
nshdlh
expires:202610152200;;150392
nearshore marine forecast
national weather service duluth mn
122 pm cdt thu oct 15 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz140-152200-
grand portage to grand marais mn-
122 pm cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...south wind 5 to 10 knots. rain showers. waves
1 to 2 feet.
.tonight...north wind 10 to 15 knots with gusts to around
20 knots rising to up to 30 knots with gales to around 40 knots
after midnight. rain showers in the evening, then chance of rain
showers after midnight. waves 1 to 2 feet building to 3 to 5 feet
early in the morning. a gale warning may be needed.
.friday...north wind up to 30 knots with gales to around 40 knots
easing to 15 to 20 knots with gusts to around 30 knots late in
the afternoon. mostly sunny. waves 4 to 6 feet subsiding to 1 to
3 feet late in the afternoon. waves occasionally to 8 feet.
.friday night...northwest wind 10 to 15 knots with gusts to
around 25 knots becoming west 15 to 20 knots with gusts to around
25 knots early in the morning. partly cloudy. waves 1 to 2 feet
building to 2 to 4 feet early in the morning.
$$
(7/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 1:22 PM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151822
nshdlh
expires:202610152200;;150393
nearshore marine forecast
national weather service duluth mn
122 pm cdt thu oct 15 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.
lsz141-152200-
grand marais to taconite harbor mn-
122 pm cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...south wind 5 knots becoming southwest late. rain
showers. waves 1 foot or less.
.tonight...northwest wind 5 to 10 knots becoming north 20 to
25 knots with gales to around 35 knots after midnight. rain
showers likely in the evening, then chance of rain showers after
midnight. waves 1 foot or less building to 2 to 4 feet early in
the morning. a gale warning may be needed.
.friday...north wind up to 30 knots with gales to around 35 knots
becoming northwest 10 to 15 knots with gusts to around 25 knots
late in the afternoon. mostly sunny. waves 3 to 5 feet subsiding
to 1 to 2 feet late in the afternoon.
.friday night...northwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 15 to 20 knots with gusts to around
25 knots early in the morning. partly cloudy. waves 1 to 2 feet.
$$
(8/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 1:22 PM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151822
nshdlh
expires:202610152200;;150394
nearshore marine forecast
national weather service duluth mn
122 pm cdt thu oct 15 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz142-152200-
taconite harbor to silver bay harbor mn-
122 pm cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...southwest wind 5 knots. rain showers. waves
1 foot or less.
.tonight...northwest wind 5 knots becoming north 10 to 15 knots
with gusts to around 25 knots after midnight, then rising to
20 to 25 knots with gales to around 35 knots early in the
morning. rain showers likely in the evening, then chance of rain
showers after midnight. waves 1 foot or less building to 1 to
3 feet early in the morning. a gale warning may be needed.
.friday...north wind 20 to 25 knots with gales to around 40 knots
easing to 10 to 15 knots with gusts to around 25 knots late in
the afternoon. mostly sunny. waves 3 to 5 feet subsiding to 1 to
2 feet late in the afternoon.
.friday night...northwest wind 5 to 10 knots with gusts to around
20 knots becoming west 10 to 15 knots with gusts to around
25 knots after midnight. partly cloudy. waves 1 foot or less.
$$
(9/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 1:22 PM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151822
nshdlh
expires:202610152200;;150395
nearshore marine forecast
national weather service duluth mn
122 pm cdt thu oct 15 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.
lsz143-152200-
silver bay harbor to two harbors mn-
122 pm cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...southwest wind 5 knots. rain showers. waves
1 foot or less.
.tonight...west wind 5 knots becoming northwest 10 to 15 knots
with gusts to around 25 knots after midnight, then becoming north
20 to 25 knots with gales to around 35 knots early in the
morning. rain showers in the evening, then chance of rain showers
after midnight. waves 1 foot or less building to 1 to 3 feet
early in the morning. a gale warning may be needed.
.friday...north wind 20 to 25 knots with gales to around 40 knots
easing to 10 to 15 knots with gusts to around 25 knots late in
the afternoon. partly sunny in the morning then clearing. waves
3 to 5 feet subsiding to 1 to 2 feet late in the afternoon. waves
occasionally to 7 feet.
.friday night...northwest wind 5 to 10 knots with gusts to around
20 knots becoming southwest 10 to 15 knots with gusts to around
25 knots after midnight. mostly clear. waves 1 to 2 feet.
$$
(10/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 1:22 PM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151822
nshdlh
expires:202610152200;;150396
nearshore marine forecast
national weather service duluth mn
122 pm cdt thu oct 15 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz144-152200-
two harbors to duluth mn-
122 pm cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...southwest wind 5 knots. rain showers. waves
1 foot or less.
.tonight...west wind 5 to 10 knots becoming northwest 10 to
15 knots with gusts to around 20 knots after midnight, then
becoming north 20 to 25 knots with gales to around 35 knots early
in the morning. rain showers likely in the evening, then chance
of rain showers after midnight. waves 1 to 2 feet building to
2 to 4 feet early in the morning. a gale warning may be needed.
.friday...north wind up to 30 knots with gales to around 35 knots
easing to 10 to 15 knots with gusts to around 20 knots late in
the afternoon. slight chance of rain showers in the morning.
waves 3 to 5 feet subsiding to 1 to 2 feet late in the afternoon.
.friday night...northwest wind 5 to 10 knots with gusts to around
20 knots becoming southwest 10 to 15 knots with gusts to around
25 knots early in the morning. mostly clear. waves 1 to 2 feet.
$$
(11/13)
Latest Nearshore Marine Forecast by KMQT
Issued 10/15/2026 11:01 AM America/New_York.
Valid through 10/15/2026 4:00 PM America/New_York.
fzus53 kmqt 151501
nshmqt
expires:202610152000;;142299
nearshore marine forecast
national weather service marquette mi
1101 am edt thu oct 15 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.
lsz241-152000-
black river to ontonagon mi-
1101 am edt thu oct 15 2026 /1001 am cdt thu oct 15 2026/
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...south wind less than 10 knots. showers. waves
calm to 1 foot.
.tonight...west wind less than 10 knots veering northwest 10 to
20 knots with gale force gusts up to 39 knots by midnight, then
becoming north up to 30 knots with gale force gusts up to
39 knots late. rain showers. waves building to 6 to 9 feet
occasionally to 11 feet.
.friday...north wind up to 30 knots with gale force gusts up to
43 knots. cloudy with a chance of rain showers in the morning,
then partly cloudy in the afternoon. waves building to 10 to
14 feet occasionally to 18 feet, then subsiding to 4 to 7 feet
occasionally to 9 feet.
.friday night...northwest wind 5 to 15 knots backing southwest
10 to 20 knots after midnight. clear. waves subsiding to 1 to
2 feet, then building to 2 to 4 feet.
$$
(12/13)
Latest Nearshore Marine Forecast by KMQT
Issued 10/15/2026 11:01 AM America/New_York.
Valid through 10/15/2026 4:00 PM America/New_York.
fzus53 kmqt 151501
nshmqt
expires:202610152000;;142301
nearshore marine forecast
national weather service marquette mi
1101 am edt thu oct 15 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz242-152000-
ontonagon to upper entrance of portage canal mi-
1101 am edt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...south wind less than 10 knots. a chance of
showers by late morning, then showers late. waves calm to 1 foot.
.tonight...southwest wind less than 10 knots with gusts up to
18 knots veering northwest 10 to 20 knots with gale force gusts
up to 39 knots by midnight, then becoming north up to 30 knots
with gale force gusts up to 39 knots late. rain showers. waves
building to 6 to 9 feet occasionally to 11 feet.
.friday...north wind up to 30 knots with gale force gusts up to
44 knots. mostly cloudy. a chance of rain showers in the morning.
waves building to 10 to 14 feet occasionally to 18 feet, then
subsiding to 4 to 7 feet occasionally to 9 feet.
.friday night...northwest wind 10 to 20 knots backing west after
midnight. gusts up to 28 knots. mostly clear. waves subsiding to
2 to 3 feet, then building to 2 to 4 feet.
$$
(13/13)
Latest Nearshore Marine Forecast by KMQT
Issued 10/15/2026 11:01 AM America/New_York.
Valid through 10/15/2026 4:00 PM America/New_York.
fzus53 kmqt 151501
nshmqt
expires:202610152000;;142298
nearshore marine forecast
national weather service marquette mi
1101 am edt thu oct 15 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.
lsz240-152000-
saxon harbor wi to black river mi-
1101 am edt thu oct 15 2026 /1001 am cdt thu oct 15 2026/
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...variable wind less than 10 knots. showers. waves
calm to 1 foot.
.tonight...west wind less than 10 knots veering northwest 10 to
15 knots with gale force gusts up to 39 knots by midnight, then
becoming north up to 30 knots with gale force gusts up to
39 knots late. rain showers. waves building to 4 to 7 feet
occasionally to 9 feet.
.friday...north wind up to 30 knots diminishing to 15 to 25 knots
in the afternoon. gale force gusts up to 43 knots. mostly cloudy.
a chance of rain showers in the morning. waves building to 10 to
14 feet occasionally to 18 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet.
.friday night...northwest wind 5 to 15 knots backing southwest
after midnight. gusts up to 22 knots. clear. waves subsiding to
1 to 2 feet.
$$
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