021
FZUS53 KDLH 250745
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
245 AM CDT Wed Sep 25 2024

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.

LSZ140-141-251615-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
245 AM CDT Wed Sep 25 2024

.TODAY...West wind 5 to 10 knots becoming southwest with gusts to
around 20 knots in the afternoon. Mostly sunny. Waves 1 to
2 feet.
.TONIGHT...West wind 5 to 10 knots becoming north early in the
morning. Mostly clear. Waves 1 to 2 feet.
.THURSDAY...North wind 5 knots becoming east late in the morning,
then becoming southeast in the afternoon. Sunny. Waves 1 foot or
less.
.THURSDAY NIGHT...Southeast wind 5 knots becoming southwest after
midnight. Mostly clear. Waves 1 foot or less.

$$

LSZ142-143-251615-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
245 AM CDT Wed Sep 25 2024

.TODAY...West wind 5 to 10 knots becoming southwest in the
afternoon. Sunny. Waves 1 foot or less.
.TONIGHT...West wind 5 to 10 knots becoming northwest in the late
evening and overnight. Clear. Waves 1 foot or less.
.THURSDAY...Northwest wind 5 knots becoming southeast in the late
morning and afternoon. Sunny. Waves 1 foot or less.
.THURSDAY NIGHT...East wind 5 knots becoming southwest after
midnight. Mostly clear. Waves 1 foot or less.

$$

LSZ144-145-251615-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
245 AM CDT Wed Sep 25 2024

.TODAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 foot or
less.
.TONIGHT...West wind 5 to 10 knots. Patchy fog after midnight.
Waves 1 foot or less.
.THURSDAY...Southwest wind 5 knots becoming east in the
afternoon. Patchy fog in the morning. Waves 1 foot or less.
.THURSDAY NIGHT...East wind 5 to 10 knots becoming south after
midnight. Mostly clear. Waves 1 foot or less.

$$

LSZ146-251615-
Port Wing to Sand Island WI-
245 AM CDT Wed Sep 25 2024

.TODAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 foot or
less.
.TONIGHT...Southwest wind 5 to 10 knots. Patchy fog after
midnight. Waves 1 foot or less.
.THURSDAY...Southwest wind 5 knots becoming northeast in the
afternoon. Patchy fog in the morning. Waves 1 foot or less.
.THURSDAY NIGHT...East wind 5 knots becoming south after
midnight. Mostly clear. Waves 1 foot or less.

$$

LSZ147-251615-
Sand Island to Bayfield WI-
245 AM CDT Wed Sep 25 2024

.TODAY...West wind 5 to 10 knots. Sunny. Waves 1 foot or less.
.TONIGHT...Southwest wind 5 to 10 knots becoming west early in
the morning. Clear. Waves 1 foot or less.
.THURSDAY...West wind 5 knots becoming south late in the morning,
then becoming east in the afternoon. Sunny. Waves 1 foot or less.
.THURSDAY NIGHT...East wind 5 knots becoming southwest after
midnight. Mostly clear. Waves 1 foot or less.

$$

LSZ150-251615-
Outer Apostle Islands Beyond 5 NM from Mainland-
245 AM CDT Wed Sep 25 2024

.TODAY...West wind 5 to 10 knots becoming southwest late in the
afternoon. Sunny. Waves 1 to 2 feet.
.TONIGHT...Southwest wind 5 to 10 knots becoming west after
midnight. Clear. Waves 1 foot or less.
.THURSDAY...West wind 5 knots becoming south late in the morning,
then becoming east in the afternoon. Sunny. Waves 1 foot or less.
.THURSDAY NIGHT...East wind 5 to 10 knots becoming southwest
after midnight. Mostly clear. Waves 1 foot or less.

$$

LSZ121-251615-
Chequamegon Bay-Bayfield to Oak Point WI-
245 AM CDT Wed Sep 25 2024

.TODAY...West wind 5 to 10 knots. Patchy fog early in the
morning. Waves 1 foot or less.
.TONIGHT...Southwest wind 5 knots. Clear. Waves 1 foot or less.
.THURSDAY...Southwest wind 5 knots becoming south late in the
morning, then becoming east in the afternoon. Sunny. Waves 1 foot
or less.
.THURSDAY NIGHT...East wind 5 knots becoming south in the late
evening and overnight. Mostly clear. Waves 1 foot or less.

$$

LSZ148-251615-
Oak Point to Saxon Harbor WI-
245 AM CDT Wed Sep 25 2024

.TODAY...Southwest wind 5 knots. Sunny. Waves 1 foot or less.
.TONIGHT...Southwest wind 5 knots. Clear. Waves 1 foot or less.
.THURSDAY...Southwest wind 5 knots becoming northeast in the
afternoon. Sunny. Waves 1 foot or less.
.THURSDAY NIGHT...East wind 5 knots becoming south in the late
evening and overnight. Mostly clear. Waves 1 foot or less.

$$

Graphical marine forecasts are available online at:
weather.gov/greatlakes

NLy