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(1/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 8:55 AM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151355
nshdlh
expires:202610152200;;140225
nearshore marine forecast
national weather service duluth mn
855 am 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-
855 am 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 likely late in the morning. rain showers in the
afternoon. waves 1 foot or less.
.tonight...west wind 5 knots becoming northwest 15 to 20 knots
with gales to around 35 knots after midnight. rain showers in the
evening, then rain showers likely after midnight. waves 1 to
2 feet. 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. chance of rain showers in the morning. waves 1 to
3 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 after midnight. mostly clear. waves
1 foot or less.
$$
(2/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 8:55 AM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151355
nshdlh
expires:202610152200;;140216
nearshore marine forecast
national weather service duluth mn
855 am cdt thu oct 15 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz140-152200-
grand portage to grand marais mn-
855 am cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...southeast wind 5 to 10 knots becoming south in
the afternoon. chance of rain showers late in the morning. rain
showers likely early in the afternoon, then rain showers late.
waves 1 to 2 feet.
.tonight...southwest wind 5 knots becoming northwest late in the
evening, then becoming north 15 to 20 knots with gusts to around
25 knots after midnight rising to up to 30 knots with gales to
around 40 knots early in the morning. rain showers likely in the
evening, then chance of rain showers after midnight. waves 1 to
2 feet building to 3 to 5 feet early in the morning. a gale
warning may be needed.
.friday...north wind up to 30 knots with gales to around 45 knots
easing to 15 to 20 knots with gusts to around 30 knots late in
the afternoon. chance of rain showers in the morning. waves 4 to
6 feet subsiding to 1 to 3 feet late in the afternoon. waves
occasionally to 8 feet.
.friday night...northwest wind 10 to 15 knots with gusts to
around 20 knots becoming southwest 15 to 20 knots with gusts to
around 25 knots early in the morning. mostly clear. waves 1 to
2 feet building to 2 to 4 feet early in the morning.
$$
(3/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 8:55 AM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151355
nshdlh
expires:202610152200;;140217
nearshore marine forecast
national weather service duluth mn
855 am 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-
855 am cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...east wind 5 knots becoming south in the
afternoon. chance of rain showers early in the morning, then rain
showers in the afternoon. waves 1 foot or less.
.tonight...west wind 5 knots becoming northwest late in the
evening, then becoming north 10 to 15 knots with gusts to around
25 knots after midnight rising to 20 to 25 knots with gales to
around 35 knots early in the morning. rain showers likely. 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 40 knots
becoming northwest 10 to 15 knots with gusts to around 25 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 west 10 to 15 knots with gusts to around
25 knots after midnight. mostly clear. waves 1 to 2 feet.
$$
(4/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 8:55 AM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151355
nshdlh
expires:202610152200;;140218
nearshore marine forecast
national weather service duluth mn
855 am cdt thu oct 15 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz142-152200-
taconite harbor to silver bay harbor mn-
855 am cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...east wind 5 knots early in the morning becoming
southeast, then becoming south early in the afternoon becoming
variable 10 knots or less. slight chance of rain showers early in
the morning, then chance of rain showers late in the morning.
rain showers likely in the afternoon. waves 1 foot or less.
.tonight...west wind 5 knots becoming northwest late in the
evening, then rising to 10 to 15 knots with gusts to around
25 knots after midnight becoming north 20 to 25 knots with gales
to around 35 knots early in the morning. rain showers likely.
waves 1 foot or less building to 1 to 3 feet early in the
morning. a gale warning may be needed.
.friday...north wind 20 to 25 knots with gales to around 40 knots
becoming northwest 10 to 15 knots with gusts to around 25 knots
late in the afternoon. chance of rain showers in the morning.
waves 3 to 5 feet subsiding to 1 to 2 feet late in the afternoon.
.friday night...northwest wind 5 to 10 knots with gusts to around
20 knots becoming southwest 10 to 15 knots with gusts to around
25 knots after midnight. mostly clear. waves 1 foot or less.
$$
(5/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 8:55 AM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151355
nshdlh
expires:202610152200;;140219
nearshore marine forecast
national weather service duluth mn
855 am 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-
855 am cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...northeast wind 5 knots becoming southeast late
in the morning, then becoming southwest in the afternoon. slight
chance of rain showers early in the morning, then rain showers
likely in the late morning and afternoon. waves 1 foot or less.
.tonight...west wind 5 knots becoming northwest 10 to 15 knots
with gusts to around 25 knots in the late evening and early
morning, then becoming north 20 to 25 knots with gales to around
35 knots early in the morning. chance of rain showers in the
evening, then rain showers likely 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. chance of rain showers in the morning. 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.
$$
(6/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 8:55 AM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151355
nshdlh
expires:202610152200;;140220
nearshore marine forecast
national weather service duluth mn
855 am cdt thu oct 15 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz144-152200-
two harbors to duluth mn-
855 am cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...east wind 5 knots becoming southwest in the
afternoon. slight chance of rain showers early in the morning,
then rain showers likely in the late morning and afternoon. waves
1 foot or less.
.tonight...west wind 5 knots becoming northwest 20 to 25 knots
with gales to around 35 knots in the late evening and overnight.
chance of rain showers in the evening, then rain showers likely
after midnight. waves 1 to 2 feet building to 2 to 4 feet early
in the morning. a gale warning may be needed.
.friday...north wind up to 30 knots with gales to around 35 knots
easing to 10 to 15 knots with gusts to around 20 knots late in
the afternoon. chance of rain showers in the morning. waves 3 to
5 feet subsiding to 1 to 2 feet late in the afternoon.
.friday night...northwest wind 5 to 10 knots with gusts to around
20 knots becoming southwest 10 to 15 knots with gusts to around
25 knots after midnight. mostly clear. waves 1 to 2 feet.
$$
(7/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 8:55 AM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151355
nshdlh
expires:202610152200;;140221
nearshore marine forecast
national weather service duluth mn
855 am 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-
855 am cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...southeast wind 5 knots becoming southwest in the
afternoon. slight chance of rain showers early in the morning,
then rain showers likely in the late morning and afternoon. waves
1 foot or less.
.tonight...west wind 5 knots becoming northwest 15 to 20 knots
with gusts to around 25 knots in the late evening and early
morning, then becoming north up to 30 knots with gales to around
35 knots early in the morning. chance of rain showers in the
evening, then rain showers likely after midnight. 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. 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 5 to 10 knots with gusts to around
20 knots becoming southwest 10 to 15 knots with gusts to around
25 knots after midnight. clear. waves 1 to 2 feet.
$$
(8/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 8:55 AM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151355
nshdlh
expires:202610152200;;140222
nearshore marine forecast
national weather service duluth mn
855 am cdt thu oct 15 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz146-152200-
port wing to sand island wi-
855 am cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...east wind 5 knots becoming southwest in the
afternoon. rain showers likely early in the morning, then rain
showers in the afternoon. waves 1 foot or less.
.tonight...west wind 5 to 10 knots becoming northwest 10 to
15 knots with gusts to around 25 knots after midnight, then
becoming north 20 to 25 knots with gales to around 40 knots early
in the morning. rain showers likely. waves 1 to 2 feet building
to 3 to 5 feet early in the morning. waves occasionally to
7 feet. a gale warning may be needed.
.friday...north wind up to 30 knots with gales to around 40 knots
easing to 10 to 15 knots with gusts to around 25 knots late in
the afternoon. chance of rain showers in the morning. waves 6 to
9 feet subsiding to 3 to 5 feet late in the afternoon. waves
occasionally to 11 feet.
.friday night...northwest wind 10 to 15 knots with gusts to
around 20 knots becoming southwest 15 to 20 knots with gusts to
around 30 knots early in the morning. mostly clear. waves 1 to
3 feet.
$$
(9/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 8:55 AM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151355
nshdlh
expires:202610152200;;140223
nearshore marine forecast
national weather service duluth mn
855 am 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-
855 am cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...southeast wind 5 knots becoming southwest late.
chance of rain showers late in the morning. rain showers likely
early in the afternoon, then rain showers late. waves 1 foot or
less.
.tonight...west wind 5 to 10 knots becoming northwest 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 likely. 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. 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 with gusts to around 25 knots
after midnight. mostly clear. waves 1 to 3 feet subsiding to 1 to
2 feet in the late evening and overnight.
$$
(10/13)
Latest Nearshore Marine Forecast by KDLH
Issued 10/15/2026 8:55 AM US/Central.
Valid through 10/15/2026 5:00 PM US/Central.
fzus53 kdlh 151355
nshdlh
expires:202610152200;;140226
nearshore marine forecast
national weather service duluth mn
855 am cdt thu oct 15 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz148-152200-
oak point to saxon harbor wi-
855 am cdt thu oct 15 2026
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...variable winds 10 knots or less becoming south
5 knots in the late morning and early afternoon, then becoming
southwest late. chance of rain showers late in the morning. rain
showers in the afternoon. waves 1 foot or less.
.tonight...west wind 5 to 10 knots becoming northwest 10 to
15 knots with gusts to around 20 knots after midnight, then
becoming north 20 to 25 knots with gales to around 35 knots early
in the morning. rain showers in the evening, then rain showers
likely after midnight. waves 1 to 2 feet building to 3 to 5 feet
early in the morning. a gale warning may be needed.
.friday...north wind up to 30 knots with gales to around 45 knots
easing to 15 to 20 knots with gusts to around 30 knots late in
the afternoon. chance of rain showers in the morning. waves 7 to
10 feet subsiding to 4 to 7 feet late in the afternoon. waves
occasionally to 13 feet.
.friday night...northwest wind 10 to 15 knots with gusts to
around 25 knots becoming southwest 5 to 10 knots with gusts to
around 20 knots after midnight. mostly clear. waves 3 to 5 feet
subsiding to 1 to 2 feet after midnight. a small craft advisory
may be needed.
$$
(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;;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.
$$
(12/13)
Latest Nearshore Marine Forecast by KMQT
Issued 10/15/2026 11:01 AM America/New_York.
Valid through 10/15/2026 4:00 PM America/New_York.
fzus53 kmqt 151501
nshmqt
expires:202610152000;;142299
nearshore marine forecast
national weather service marquette mi
1101 am edt thu oct 15 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz241-152000-
black river to ontonagon mi-
1101 am edt thu oct 15 2026 /1001 am cdt thu oct 15 2026/
...gale warning in effect from late tonight through friday
afternoon...
.rest of today...south wind less than 10 knots. showers. waves
calm to 1 foot.
.tonight...west wind less than 10 knots veering northwest 10 to
20 knots with gale force gusts up to 39 knots by midnight, then
becoming north up to 30 knots with gale force gusts up to
39 knots late. rain showers. waves building to 6 to 9 feet
occasionally to 11 feet.
.friday...north wind up to 30 knots with gale force gusts up to
43 knots. cloudy with a chance of rain showers in the morning,
then partly cloudy in the afternoon. waves building to 10 to
14 feet occasionally to 18 feet, then subsiding to 4 to 7 feet
occasionally to 9 feet.
.friday night...northwest wind 5 to 15 knots backing southwest
10 to 20 knots after midnight. clear. waves subsiding to 1 to
2 feet, then building to 2 to 4 feet.
$$
(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;;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.
$$
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