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(1/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/20/2026 6:07 PM US/Central.
Valid through 10/21/2026 5:00 AM US/Central.
fzus53 kdlh 202307
nshdlh
expires:202610211000;;908872
nearshore marine forecast
national weather service duluth mn
607 pm cdt tue oct 20 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.
lsz148-211000-
oak point to saxon harbor wi-
607 pm cdt tue oct 20 2026
.rest of tonight...southeast wind 5 to 10 knots becoming
southwest in the late evening and overnight. mostly clear until
early morning then becoming mostly cloudy. waves 1 foot or less.
.wednesday...southwest wind 5 to 10 knots becoming west early in
the afternoon, then becoming northeast late in the afternoon.
partly sunny in the morning then clearing. waves 1 foot or less.
.wednesday night...east wind 5 knots. partly cloudy. waves 1 foot
or less.
.thursday...southeast wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming northeast 5 knots in the
afternoon. patchy fog in the morning. waves 1 foot or less.
$$
(2/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/20/2026 6:07 PM US/Central.
Valid through 10/21/2026 5:00 AM US/Central.
fzus53 kdlh 202307
nshdlh
expires:202610211000;;908868
nearshore marine forecast
national weather service duluth mn
607 pm cdt tue oct 20 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz146-211000-
port wing to sand island wi-
607 pm cdt tue oct 20 2026
.rest of tonight...southeast wind 5 knots becoming southwest in
the late evening and overnight. mostly clear in the evening then
becoming mostly cloudy. waves 1 foot or less.
.wednesday...southwest wind 5 to 10 knots becoming northeast late
in the afternoon. mostly sunny. waves 1 foot or less.
.wednesday night...east wind 5 knots. mostly clear. waves 1 foot
or less.
.thursday...east wind 5 to 10 knots. gusts up to 20 knots late in
the afternoon. mostly sunny. waves 1 foot or less.
$$
(3/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/20/2026 6:07 PM US/Central.
Valid through 10/21/2026 5:00 AM US/Central.
fzus53 kdlh 202307
nshdlh
expires:202610211000;;908869
nearshore marine forecast
national weather service duluth mn
607 pm cdt tue oct 20 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.
lsz147-211000-
sand island to bayfield wi-
607 pm cdt tue oct 20 2026
.rest of tonight...southeast wind 5 knots becoming southwest in
the late evening and overnight. mostly clear in the evening then
becoming mostly cloudy. waves 1 foot or less.
.wednesday...southwest wind 5 to 10 knots becoming north late in
the afternoon. mostly sunny. waves 1 foot or less.
.wednesday night...east wind 5 knots. partly cloudy. waves 1 foot
or less.
.thursday...east wind 5 to 10 knots. mostly sunny. waves 1 foot
or less.
$$
(4/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/20/2026 6:07 PM US/Central.
Valid through 10/21/2026 5:00 AM US/Central.
fzus53 kdlh 202307
nshdlh
expires:202610211000;;908871
nearshore marine forecast
national weather service duluth mn
607 pm cdt tue oct 20 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz121-211000-
chequamegon bay-bayfield to oak point wi-
607 pm cdt tue oct 20 2026
.rest of tonight...southwest wind 5 to 10 knots. mostly clear
until early morning then becoming mostly cloudy. waves 1 foot or
less.
.wednesday...southwest wind 5 to 10 knots becoming northeast late
in the afternoon. partly sunny in the morning then clearing.
waves 1 foot or less.
.wednesday night...northeast wind 5 knots. partly cloudy. waves
1 foot or less.
.thursday...northeast wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming east 5 knots in the
afternoon. patchy fog in the morning. waves 1 foot or less.
$$
(5/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/20/2026 6:07 PM US/Central.
Valid through 10/21/2026 5:00 AM US/Central.
fzus53 kdlh 202307
nshdlh
expires:202610211000;;908862
nearshore marine forecast
national weather service duluth mn
607 pm cdt tue oct 20 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.
lsz140-211000-
grand portage to grand marais mn-
607 pm cdt tue oct 20 2026
.rest of tonight...southeast wind 5 knots becoming southwest in
the late evening and overnight. mostly clear in the evening then
becoming mostly cloudy. waves 1 to 2 feet.
.wednesday...southwest wind 10 to 15 knots easing to 5 knots
early in the afternoon, then becoming southeast late in the
afternoon. partly sunny in the morning then clearing. waves 1 to
2 feet.
.wednesday night...northeast wind 5 knots. partly cloudy. waves
1 foot or less.
.thursday...northeast wind 5 knots becoming east in the
afternoon. mostly sunny. waves 1 foot or less.
$$
(6/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/20/2026 6:07 PM US/Central.
Valid through 10/21/2026 5:00 AM US/Central.
fzus53 kdlh 202307
nshdlh
expires:202610211000;;908863
nearshore marine forecast
national weather service duluth mn
607 pm cdt tue oct 20 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz141-211000-
grand marais to taconite harbor mn-
607 pm cdt tue oct 20 2026
.rest of tonight...southeast wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming southwest
5 knots after midnight. mostly clear in the evening then becoming
mostly cloudy. waves 1 foot or less.
.wednesday...southwest wind 5 knots becoming south late in the
afternoon. partly sunny in the morning then clearing. waves
1 foot or less.
.wednesday night...northeast wind 5 knots. partly cloudy. waves
1 foot or less.
.thursday...east wind 5 knots. mostly sunny. waves 1 foot or
less.
$$
(7/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/20/2026 6:07 PM US/Central.
Valid through 10/21/2026 5:00 AM US/Central.
fzus53 kdlh 202307
nshdlh
expires:202610211000;;908864
nearshore marine forecast
national weather service duluth mn
607 pm cdt tue oct 20 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.
lsz142-211000-
taconite harbor to silver bay harbor mn-
607 pm cdt tue oct 20 2026
.rest of tonight...southeast wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming southwest 5 to
10 knots after midnight. partly cloudy in the evening then
becoming mostly cloudy. waves 1 foot or less.
.wednesday...southwest wind 5 to 10 knots becoming south late in
the afternoon. mostly sunny. waves 1 foot or less.
.wednesday night...northeast wind 5 knots. partly cloudy. waves
1 foot or less.
.thursday...northeast wind 5 to 10 knots. sunny. waves 1 foot or
less.
$$
(8/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/20/2026 6:07 PM US/Central.
Valid through 10/21/2026 5:00 AM US/Central.
fzus53 kdlh 202307
nshdlh
expires:202610211000;;908865
nearshore marine forecast
national weather service duluth mn
607 pm cdt tue oct 20 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz143-211000-
silver bay harbor to two harbors mn-
607 pm cdt tue oct 20 2026
.rest of tonight...east wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming southwest
5 knots after midnight. partly cloudy in the evening then
becoming mostly cloudy. waves 1 foot or less.
.wednesday...southwest wind 5 to 10 knots becoming south late in
the afternoon. mostly sunny. waves 1 foot or less.
.wednesday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 foot or less.
.thursday...northeast wind 10 to 15 knots with gusts to around
20 knots. sunny. waves 1 to 2 feet.
$$
(9/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/20/2026 6:07 PM US/Central.
Valid through 10/21/2026 5:00 AM US/Central.
fzus53 kdlh 202307
nshdlh
expires:202610211000;;908866
nearshore marine forecast
national weather service duluth mn
607 pm cdt tue oct 20 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.
lsz144-211000-
two harbors to duluth mn-
607 pm cdt tue oct 20 2026
.rest of tonight...east wind 5 knots becoming southwest after
midnight. partly cloudy in the evening then becoming mostly
cloudy. waves 1 foot or less.
.wednesday...southwest wind 5 to 10 knots becoming southeast late
in the afternoon. sunny. waves 1 foot or less.
.wednesday night...northeast wind 5 to 10 knots. mostly clear.
waves 1 foot or less.
.thursday...east wind 10 to 15 knots with gusts to around
20 knots. mostly sunny. waves 1 to 2 feet.
$$
(10/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/20/2026 6:07 PM US/Central.
Valid through 10/21/2026 5:00 AM US/Central.
fzus53 kdlh 202307
nshdlh
expires:202610211000;;908867
nearshore marine forecast
national weather service duluth mn
607 pm cdt tue oct 20 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz145-211000-
duluth mn to port wing wi-
607 pm cdt tue oct 20 2026
.rest of tonight...east wind 5 to 10 knots becoming southwest in
the late evening and overnight. partly cloudy in the evening then
becoming mostly cloudy. waves 1 foot or less.
.wednesday...southwest wind 5 to 10 knots becoming east late in
the afternoon. sunny. waves 1 foot or less.
.wednesday night...northeast wind 5 to 10 knots. partly cloudy.
waves 1 foot or less.
.thursday...northeast wind 5 to 10 knots. gusts up to 20 knots
late in the afternoon. mostly sunny. waves 1 to 2 feet.
$$
(11/12)
Latest Nearshore Marine Forecast by KMQT
Issued 10/20/2026 5:01 PM America/New_York.
Valid through 10/21/2026 4:00 AM America/New_York.
fzus53 kmqt 202101
nshmqt
expires:202610210800;;904345
nearshore marine forecast
national weather service marquette mi
501 pm edt tue oct 20 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.
lsz242-243-210800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
501 pm edt tue oct 20 2026
.late this afternoon...southeast wind less than 10 knots. sunny.
waves calm to 1 foot.
.tonight...south wind 5 to 15 knots veering southwest 10 to
15 knots by midnight. clear through midnight then becoming mostly
cloudy. waves building to 1 to 2 feet.
.wednesday...southwest wind 10 to 15 knots veering west 5 to
15 knots by late morning, then becoming variable late. cloudy
through mid morning then clearing. waves 1 to 2 feet.
.wednesday night...variable wind less than 10 knots. mostly
clear. waves calm to 1 foot.
.thursday...variable wind less than 10 knots becoming east less
than 10 knots in the afternoon. partly cloudy in the morning then
clearing. waves calm to 1 foot.
$$
(12/12)
Latest Nearshore Marine Forecast by KMQT
Issued 10/20/2026 5:01 PM America/New_York.
Valid through 10/21/2026 4:00 AM America/New_York.
fzus53 kmqt 202101
nshmqt
expires:202610210800;;904344
nearshore marine forecast
national weather service marquette mi
501 pm edt tue oct 20 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz240-241-210800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
501 pm edt tue oct 20 2026 /401 pm cdt tue oct 20 2026/
.late this afternoon...variable wind less than 10 knots. sunny.
waves calm to 1 foot.
.tonight...south wind 5 to 15 knots veering southwest 10 to
15 knots late. mostly clear through midnight then becoming mostly
cloudy. waves calm to 1 foot.
.wednesday...southwest wind less than 10 knots veering west by
late morning, then becoming variable late. mostly cloudy through
mid morning then clearing. waves calm to 1 foot.
.wednesday night...variable wind less than 10 knots. mostly
clear. waves calm to 1 foot.
.thursday...variable wind less than 10 knots becoming east less
than 10 knots in the afternoon. partly cloudy in the morning then
clearing. waves calm to 1 foot.
$$
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