984
FZUS53 KDLH 190839
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
339 AM CDT Thu Sep 19 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.

LSZ140-141-191615-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
339 AM CDT Thu Sep 19 2024

.TODAY...East wind 5 to 10 knots. Slight chance of showers until
late afternoon. Slight chance of thunderstorms in the late
morning and early afternoon, then chance of showers and
thunderstorms late in the afternoon. Waves 1 to 2 feet.
.TONIGHT...East wind 10 to 15 knots becoming south 5 to 10 knots
with gusts to around 20 knots after midnight. Showers likely in
the evening. Chance of thunderstorms through the night. Chance of
showers after midnight. Waves 1 to 3 feet.
.FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the late morning and afternoon. Mostly sunny. Waves 1 to 3 feet.
.FRIDAY NIGHT...West wind 5 to 10 knots with gusts to around
20 knots becoming northwest after midnight. Mostly clear. Waves
1 to 3 feet.

$$

LSZ142-143-191615-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
339 AM CDT Thu Sep 19 2024

.TODAY...Northeast wind 5 to 10 knots. Slight chance of
thunderstorms in the morning. Chance of showers through the day.
Chance of thunderstorms in the afternoon. Waves 1 to 2 feet.
.TONIGHT...Northeast wind 5 to 10 knots becoming south in the
late evening and early morning, then becoming southwest early in
the morning. Showers and thunderstorms likely in the evening.
Waves 1 to 2 feet.
.FRIDAY...Southwest wind 5 to 10 knots. Gusts up to 20 knots in
the afternoon. Sunny. Waves 1 to 2 feet.
.FRIDAY NIGHT...West wind 5 to 10 knots. Mostly clear. Waves 1 to
2 feet.

$$

LSZ144-145-191615-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
339 AM CDT Thu Sep 19 2024

.TODAY...East wind 5 to 10 knots. Gusts up to 20 knots in the
afternoon. Chance of showers and thunderstorms in the morning,
then slight chance of showers and thunderstorms early in the
afternoon. Chance of showers and thunderstorms late in the
afternoon. Waves 1 to 2 feet.
.TONIGHT...Southeast wind 10 to 15 knots with gusts to around
20 knots becoming southwest in the late evening and overnight.
Chance of showers and thunderstorms in the evening. Waves 1 to
2 feet.
.FRIDAY...West wind 10 to 15 knots. Gusts up to 20 knots early in
the afternoon. Sunny. Waves 1 to 2 feet.
.FRIDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 foot or less.

$$

LSZ146-191615-
Port Wing to Sand Island WI-
339 AM CDT Thu Sep 19 2024

.TODAY...Southeast wind 5 to 10 knots. Chance of thunderstorms in
the morning. Chance of showers through the day. Chance of
thunderstorms in the afternoon. Waves 1 foot or less.
.TONIGHT...South wind 5 to 10 knots becoming southwest early in
the morning. Chance of showers and thunderstorms in the evening,
then slight chance of showers and thunderstorms after midnight.
Waves 1 to 2 feet.
.FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the late morning and afternoon. Sunny. Waves 1 to 3 feet.
.FRIDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 to 2 feet.

$$

LSZ147-191615-
Sand Island to Bayfield WI-
339 AM CDT Thu Sep 19 2024

.TODAY...South wind 5 to 10 knots. Slight chance of thunderstorms
in the morning. Chance of showers through the day. Chance of
thunderstorms in the afternoon. Waves 1 foot or less.
.TONIGHT...South wind 5 to 10 knots becoming southwest early in
the morning. Chance of thunderstorms in the evening. Chance of
showers through the night. Slight chance of thunderstorms after
midnight. Waves 1 foot or less.
.FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the afternoon. Sunny. Waves 1 to 3 feet.
.FRIDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 to 2 feet.

$$

LSZ150-191615-
Outer Apostle Islands Beyond 5 NM from Mainland-
339 AM CDT Thu Sep 19 2024

.TODAY...South wind 5 to 10 knots. Gusts up to 20 knots late in
the afternoon. Slight chance of thunderstorms in the morning.
Chance of showers through the day. Chance of thunderstorms in the
afternoon. Waves 1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots with gusts to around
20 knots becoming southwest with gusts to around 20 knots after
midnight. Chance of thunderstorms in the evening. Chance of
showers through the night. Slight chance of thunderstorms after
midnight. Waves 1 to 2 feet.
.FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the late morning and afternoon. Sunny. Waves 1 to 3 feet.
.FRIDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 to 2 feet.

$$

LSZ121-191615-
Chequamegon Bay-Bayfield to Oak Point WI-
339 AM CDT Thu Sep 19 2024

.TODAY...South wind 10 to 15 knots. Gusts up to 20 knots in the
late morning and afternoon. Slight chance of thunderstorms in the
morning. Chance of showers through the day. Chance of
thunderstorms in the afternoon. Waves 1 foot or less.
.TONIGHT...South wind 10 to 15 knots with gusts to around
20 knots becoming southwest 5 to 10 knots early in the morning.
Chance of thunderstorms in the evening. Chance of showers through
the night. Slight chance of thunderstorms after midnight. Waves
1 foot or less.
.FRIDAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 foot or
less.
.FRIDAY NIGHT...Southwest wind 5 knots. Mostly clear. Waves
1 foot or less.

$$

LSZ148-191615-
Oak Point to Saxon Harbor WI-
339 AM CDT Thu Sep 19 2024

.TODAY...South wind 10 to 15 knots with gusts to around 20 knots.
Slight chance of thunderstorms in the morning. Chance of showers
through the day. Chance of thunderstorms in the afternoon. Waves
1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots with gusts to around
20 knots becoming southwest 5 to 10 knots early in the morning.
Chance of thunderstorms in the evening. Chance of showers through
the night. Slight chance of thunderstorms after midnight. Waves
1 foot or less.
.FRIDAY...Southwest wind 5 to 10 knots becoming west late in the
afternoon. Sunny. Waves 1 foot or less.
.FRIDAY NIGHT...Southwest wind 5 knots. Mostly clear. Waves
1 foot or less.

$$

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

Rothstein