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(1/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/21/2026 1:23 PM US/Central.
Valid through 10/21/2026 5:00 PM US/Central.
fzus53 kdlh 211823
nshdlh
expires:202610212200;;950858
nearshore marine forecast
national weather service duluth mn
123 pm cdt wed oct 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.
lsz148-212200-
oak point to saxon harbor wi-
123 pm cdt wed oct 21 2026
.rest of today...northwest wind 5 knots becoming northeast late.
sunny. waves 1 foot or less.
.tonight...northeast wind 5 knots. mostly clear. waves 1 foot or
less.
.thursday...east wind 5 knots early in the morning becoming
variable 10 knots or less, then becoming northeast 5 to 10 knots
in the afternoon. patchy fog in the morning. waves 1 foot or
less.
.thursday night...northeast wind 5 knots becoming south after
midnight. mostly cloudy. waves 1 foot or less.
$$
(2/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/21/2026 1:23 PM US/Central.
Valid through 10/21/2026 5:00 PM US/Central.
fzus53 kdlh 211823
nshdlh
expires:202610212200;;950854
nearshore marine forecast
national weather service duluth mn
123 pm cdt wed oct 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz146-212200-
port wing to sand island wi-
123 pm cdt wed oct 21 2026
.rest of today...southwest wind 5 knots becoming west late.
sunny. waves 1 foot or less.
.tonight...northeast wind 5 knots. mostly clear. waves 1 foot or
less.
.thursday...northeast wind 5 to 10 knots. mostly sunny. waves
1 foot or less.
.thursday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 foot or less.
$$
(3/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/21/2026 1:23 PM US/Central.
Valid through 10/21/2026 5:00 PM US/Central.
fzus53 kdlh 211823
nshdlh
expires:202610212200;;950855
nearshore marine forecast
national weather service duluth mn
123 pm cdt wed oct 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.
lsz147-212200-
sand island to bayfield wi-
123 pm cdt wed oct 21 2026
.rest of today...west wind 5 knots becoming northwest late.
sunny. waves 1 foot or less.
.tonight...northeast wind 5 knots. mostly clear. waves 1 foot or
less.
.thursday...east wind 5 to 10 knots. mostly sunny. waves 1 foot
or less.
.thursday night...northeast wind 5 knots until early morning
becoming variable 10 knots or less. mostly cloudy. waves 1 foot
or less.
$$
(4/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/21/2026 1:23 PM US/Central.
Valid through 10/21/2026 5:00 PM US/Central.
fzus53 kdlh 211823
nshdlh
expires:202610212200;;950857
nearshore marine forecast
national weather service duluth mn
123 pm cdt wed oct 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz121-212200-
chequamegon bay-bayfield to oak point wi-
123 pm cdt wed oct 21 2026
.rest of today...west wind 5 knots becoming north late. sunny.
waves 1 foot or less.
.tonight...northeast wind 5 knots in the evening becoming
variable 10 knots or less. patchy fog after midnight. waves
1 foot or less.
.thursday...variable winds 10 knots or less becoming northeast
5 knots in the afternoon. patchy fog in the morning. waves 1 foot
or less.
.thursday night...northeast wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming south 5 knots
early in the morning. mostly cloudy. waves 1 foot or less.
$$
(5/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/21/2026 1:23 PM US/Central.
Valid through 10/21/2026 5:00 PM US/Central.
fzus53 kdlh 211823
nshdlh
expires:202610212200;;950848
nearshore marine forecast
national weather service duluth mn
123 pm cdt wed oct 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.
lsz140-212200-
grand portage to grand marais mn-
123 pm cdt wed oct 21 2026
.rest of today...southwest wind 5 knots becoming west late.
partly sunny early in the afternoon then clearing. waves 1 foot
or less.
.tonight...northeast wind 5 knots. mostly clear. waves 1 foot or
less.
.thursday...northeast wind 5 knots becoming east in the
afternoon. mostly sunny. waves 1 foot or less.
.thursday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 foot or less.
$$
(6/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/21/2026 1:23 PM US/Central.
Valid through 10/21/2026 5:00 PM US/Central.
fzus53 kdlh 211823
nshdlh
expires:202610212200;;950849
nearshore marine forecast
national weather service duluth mn
123 pm cdt wed oct 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz141-212200-
grand marais to taconite harbor mn-
123 pm cdt wed oct 21 2026
.rest of today...southwest wind 5 knots becoming west late.
mostly sunny. waves 1 foot or less.
.tonight...variable winds 10 knots or less. mostly clear. waves
1 foot or less.
.thursday...east wind 5 knots. mostly sunny. waves 1 foot or
less.
.thursday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 foot or less.
$$
(7/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/21/2026 1:23 PM US/Central.
Valid through 10/21/2026 5:00 PM US/Central.
fzus53 kdlh 211823
nshdlh
expires:202610212200;;950850
nearshore marine forecast
national weather service duluth mn
123 pm cdt wed oct 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.
lsz142-212200-
taconite harbor to silver bay harbor mn-
123 pm cdt wed oct 21 2026
.rest of today...southwest wind 5 knots early in the afternoon
becoming variable 10 knots or less. mostly sunny. waves 1 foot or
less.
.tonight...northeast wind 5 knots. mostly clear. waves 1 foot or
less.
.thursday...northeast wind 5 to 10 knots. mostly sunny. waves
1 foot or less.
.thursday night...northeast wind 5 knots. mostly cloudy. waves
1 foot or less.
$$
(8/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/21/2026 1:23 PM US/Central.
Valid through 10/21/2026 5:00 PM US/Central.
fzus53 kdlh 211823
nshdlh
expires:202610212200;;950851
nearshore marine forecast
national weather service duluth mn
123 pm cdt wed oct 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz143-212200-
silver bay harbor to two harbors mn-
123 pm cdt wed oct 21 2026
.rest of today...southwest wind 5 knots. sunny. waves 1 foot or
less.
.tonight...northeast wind 5 knots. mostly clear. waves 1 foot or
less.
.thursday...northeast wind 5 to 10 knots. gusts up to 20 knots
late in the afternoon. mostly sunny. waves 1 to 2 feet.
.thursday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet.
$$
(9/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/21/2026 1:23 PM US/Central.
Valid through 10/21/2026 5:00 PM US/Central.
fzus53 kdlh 211823
nshdlh
expires:202610212200;;950852
nearshore marine forecast
national weather service duluth mn
123 pm cdt wed oct 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.
lsz144-212200-
two harbors to duluth mn-
123 pm cdt wed oct 21 2026
.rest of today...south wind 5 knots. sunny. waves 1 foot or less.
.tonight...northeast wind 5 knots. mostly clear. 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.
.thursday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet.
$$
(10/12)
Latest Nearshore Marine Forecast by KDLH
Issued 10/21/2026 1:23 PM US/Central.
Valid through 10/21/2026 5:00 PM US/Central.
fzus53 kdlh 211823
nshdlh
expires:202610212200;;950853
nearshore marine forecast
national weather service duluth mn
123 pm cdt wed oct 21 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz145-212200-
duluth mn to port wing wi-
123 pm cdt wed oct 21 2026
.rest of today...southwest wind 5 knots becoming southeast late.
sunny. waves 1 foot or less.
.tonight...northeast wind 5 knots. mostly clear. waves 1 foot or
less.
.thursday...northeast wind 5 to 10 knots. gusts up to 20 knots
late in the afternoon. partly sunny. waves 1 to 2 feet.
.thursday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet.
$$
(11/12)
Latest Nearshore Marine Forecast by KMQT
Issued 10/21/2026 11:00 AM America/New_York.
Valid through 10/21/2026 4:00 PM America/New_York.
fzus53 kmqt 211500
nshmqt
expires:202610212000;;943507
nearshore marine forecast
national weather service marquette mi
1100 am edt wed oct 21 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.
lsz242-243-212000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1100 am edt wed oct 21 2026
.rest of today...west wind 5 to 15 knots veering north less than
10 knots late. partly cloudy. waves 1 to 2 feet.
.tonight...variable wind less than 10 knots. mostly clear. patchy
dense fog late. waves calm to 1 foot.
.thursday...variable wind less than 10 knots becoming east less
than 10 knots in the afternoon. mostly sunny. waves calm to
1 foot.
.thursday night...southeast wind 10 to 15 knots veering south
after midnight. mostly clear. waves calm to 1 foot.
$$
(12/12)
Latest Nearshore Marine Forecast by KMQT
Issued 10/21/2026 11:00 AM America/New_York.
Valid through 10/21/2026 4:00 PM America/New_York.
fzus53 kmqt 211500
nshmqt
expires:202610212000;;943506
nearshore marine forecast
national weather service marquette mi
1100 am edt wed oct 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz240-241-212000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1100 am edt wed oct 21 2026 /1000 am cdt wed oct 21 2026/
.rest of today...west wind less than 10 knots by late morning
becoming variable. mostly sunny. waves calm to 1 foot.
.tonight...variable wind less than 10 knots. mostly clear. patchy
fog by midnight. waves calm to 1 foot.
.thursday...variable wind less than 10 knots becoming northeast
less than 10 knots in the afternoon. mostly sunny. waves calm to
1 foot.
.thursday night...southeast wind less than 10 knots veering south
after midnight. mostly clear. waves calm to 1 foot.
$$
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