(1/10)
Latest Nearshore Marine Forecast by KDLH
Issued 5/23/2026 3:11 PM US/Central.
Valid through 5/23/2026 11:00 PM US/Central.
fzus53 kdlh 232011
nshdlh
expires:202605240400;;529263
nearshore marine forecast
national weather service duluth mn
311 pm cdt sat may 23 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.
lsz121-240400-
chequamegon bay-bayfield to oak point wi-
311 pm cdt sat may 23 2026
.tonight...south wind 5 knots early in the evening becoming
variable 10 knots or less, then becoming southwest 5 knots after
midnight. chance of rain showers early in the evening. waves
1 foot or less.
.sunday...southwest wind 5 knots. mostly sunny. waves 1 foot or
less.
.sunday night...southwest wind 5 knots. mostly clear. waves
1 foot or less.
.monday...south wind 5 knots. mostly sunny. waves 1 foot or less.
$$
(2/10)
Latest Nearshore Marine Forecast by KDLH
Issued 5/23/2026 3:11 PM US/Central.
Valid through 5/23/2026 11:00 PM US/Central.
fzus53 kdlh 232011
nshdlh
expires:202605240400;;529254
nearshore marine forecast
national weather service duluth mn
311 pm cdt sat may 23 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz140-240400-
grand portage to grand marais mn-
311 pm cdt sat may 23 2026
.tonight...east wind 10 to 15 knots easing to 5 knots after
midnight, then becoming south late in the night. rain showers
likely early in the evening, then slight chance of rain showers
in the late evening and early morning. waves 1 to 2 feet.
.sunday...southwest wind 10 to 15 knots with gusts to around
20 knots. slight chance of showers and thunderstorms in the
afternoon. waves 1 to 2 feet.
.sunday night...southwest wind 5 to 10 knots. partly cloudy.
waves 1 to 2 feet.
.monday...southeast wind 5 knots becoming south in the afternoon.
mostly sunny. waves 1 foot or less.
$$
(3/10)
Latest Nearshore Marine Forecast by KDLH
Issued 5/23/2026 3:11 PM US/Central.
Valid through 5/23/2026 11:00 PM US/Central.
fzus53 kdlh 232011
nshdlh
expires:202605240400;;529255
nearshore marine forecast
national weather service duluth mn
311 pm cdt sat may 23 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.
lsz141-240400-
grand marais to taconite harbor mn-
311 pm cdt sat may 23 2026
.tonight...southeast wind 5 to 10 knots becoming northeast after
midnight, then becoming west late in the night. slight chance of
rain showers early in the evening. waves 1 to 2 feet.
.sunday...southwest wind 5 to 10 knots becoming south late in the
afternoon. slight chance of showers and thunderstorms in the
afternoon. waves 1 to 2 feet.
.sunday night...southeast wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming northwest
5 knots early in the morning. partly cloudy. waves 1 foot or
less.
.monday...east wind 5 knots becoming south late in the afternoon.
mostly sunny. waves 1 foot or less.
$$
(4/10)
Latest Nearshore Marine Forecast by KDLH
Issued 5/23/2026 3:11 PM US/Central.
Valid through 5/23/2026 11:00 PM US/Central.
fzus53 kdlh 232011
nshdlh
expires:202605240400;;529256
nearshore marine forecast
national weather service duluth mn
311 pm cdt sat may 23 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz142-240400-
taconite harbor to silver bay harbor mn-
311 pm cdt sat may 23 2026
.tonight...east wind 5 to 10 knots becoming west late in the
evening, then becoming variable 10 knots or less after midnight
becoming southwest 5 knots late in the night. slight chance of
rain showers early in the evening. waves 1 to 2 feet.
.sunday...southwest wind 5 knots becoming south late in the
afternoon. slight chance of showers and thunderstorms in the
afternoon. waves 1 foot or less.
.sunday night...east wind 5 knots early in the evening becoming
variable 10 knots or less. partly cloudy. waves 1 foot or less.
.monday...variable winds 10 knots or less becoming southeast
5 knots in the late morning and afternoon. mostly sunny. waves
1 foot or less.
$$
(5/10)
Latest Nearshore Marine Forecast by KDLH
Issued 5/23/2026 3:11 PM US/Central.
Valid through 5/23/2026 11:00 PM US/Central.
fzus53 kdlh 232011
nshdlh
expires:202605240400;;529257
nearshore marine forecast
national weather service duluth mn
311 pm cdt sat may 23 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.
lsz143-240400-
silver bay harbor to two harbors mn-
311 pm cdt sat may 23 2026
.tonight...northeast wind 10 to 15 knots becoming west 5 knots
late in the evening, then becoming variable 10 knots or less
after midnight becoming southwest 5 knots late in the night.
mostly cloudy. waves 1 to 2 feet.
.sunday...southwest wind 5 knots. slight chance of showers and
thunderstorms in the afternoon. waves 1 foot or less.
.sunday night...east wind 5 knots becoming northeast late in the
evening, then becoming variable 10 knots or less after midnight.
partly cloudy. waves 1 foot or less.
.monday...variable winds 10 knots or less becoming south 5 knots
late in the morning, then becoming southeast in the afternoon.
mostly sunny. waves 1 foot or less.
$$
(6/10)
Latest Nearshore Marine Forecast by KDLH
Issued 5/23/2026 3:11 PM US/Central.
Valid through 5/23/2026 11:00 PM US/Central.
fzus53 kdlh 232011
nshdlh
expires:202605240400;;529258
nearshore marine forecast
national weather service duluth mn
311 pm cdt sat may 23 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz144-240400-
two harbors to duluth mn-
311 pm cdt sat may 23 2026
.tonight...east wind 10 to 15 knots becoming west 5 knots late in
the evening, then becoming variable 10 knots or less after
midnight becoming southwest 5 knots late in the night. mostly
cloudy. waves 1 to 3 feet.
.sunday...southwest wind 5 to 10 knots. mostly sunny. waves
1 foot or less.
.sunday night...west wind 5 knots. mostly clear. waves 1 foot or
less.
.monday...southwest wind 5 knots becoming south in the afternoon.
mostly sunny. waves 1 foot or less.
$$
(7/10)
Latest Nearshore Marine Forecast by KDLH
Issued 5/23/2026 3:11 PM US/Central.
Valid through 5/23/2026 11:00 PM US/Central.
fzus53 kdlh 232011
nshdlh
expires:202605240400;;529259
nearshore marine forecast
national weather service duluth mn
311 pm cdt sat may 23 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.
lsz145-240400-
duluth mn to port wing wi-
311 pm cdt sat may 23 2026
.tonight...east wind 10 to 15 knots becoming west 5 knots late in
the evening, then becoming variable 10 knots or less after
midnight becoming southwest 5 knots late in the night. mostly
cloudy. waves 1 to 3 feet.
.sunday...southwest wind 5 to 10 knots. mostly sunny. waves
1 foot or less.
.sunday night...southwest wind 5 knots becoming south in the late
evening and overnight. mostly clear. waves 1 foot or less.
.monday...south wind 5 knots becoming southeast late in the
afternoon. sunny. waves 1 foot or less.
$$
(8/10)
Latest Nearshore Marine Forecast by KDLH
Issued 5/23/2026 3:11 PM US/Central.
Valid through 5/23/2026 11:00 PM US/Central.
fzus53 kdlh 232011
nshdlh
expires:202605240400;;529260
nearshore marine forecast
national weather service duluth mn
311 pm cdt sat may 23 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz146-240400-
port wing to sand island wi-
311 pm cdt sat may 23 2026
.tonight...northeast wind 10 to 15 knots becoming west 5 knots in
the late evening and overnight. slight chance of rain showers
early in the evening. waves 1 to 2 feet.
.sunday...southwest wind 5 knots. mostly sunny. waves 1 foot or
less.
.sunday night...south wind 5 knots becoming southwest after
midnight. mostly clear. waves 1 foot or less.
.monday...south wind 5 knots becoming west late in the morning,
then becoming northeast in the afternoon. mostly sunny. waves
1 foot or less.
$$
(9/10)
Latest Nearshore Marine Forecast by KDLH
Issued 5/23/2026 3:11 PM US/Central.
Valid through 5/23/2026 11:00 PM US/Central.
fzus53 kdlh 232011
nshdlh
expires:202605240400;;529261
nearshore marine forecast
national weather service duluth mn
311 pm cdt sat may 23 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.
lsz147-240400-
sand island to bayfield wi-
311 pm cdt sat may 23 2026
.tonight...southeast wind 5 to 10 knots becoming west after
midnight. chance of rain showers early in the evening. waves 1 to
2 feet.
.sunday...southwest wind 5 knots becoming south in the afternoon.
mostly sunny. waves 1 foot or less.
.sunday night...south wind 5 knots becoming southwest after
midnight, then becoming south early in the morning. mostly clear.
waves 1 foot or less.
.monday...southeast wind 5 knots becoming southwest late in the
morning, then becoming east in the afternoon. mostly sunny. waves
1 foot or less.
$$
(10/10)
Latest Nearshore Marine Forecast by KDLH
Issued 5/23/2026 3:11 PM US/Central.
Valid through 5/23/2026 11:00 PM US/Central.
fzus53 kdlh 232011
nshdlh
expires:202605240400;;529264
nearshore marine forecast
national weather service duluth mn
311 pm cdt sat may 23 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz148-240400-
oak point to saxon harbor wi-
311 pm cdt sat may 23 2026
.tonight...south wind 5 knots becoming west late in the evening,
then becoming southwest after midnight. chance of rain showers
early in the evening, then slight chance of rain showers late in
the evening. waves 1 foot or less.
.sunday...southwest wind 5 knots becoming south in the afternoon.
mostly sunny. waves 1 foot or less.
.sunday night...southwest wind 5 knots. mostly clear. waves
1 foot or less.
.monday...south wind 5 knots becoming southeast late in the
afternoon. mostly sunny. waves 1 foot or less.
$$
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