812
FZUS53 KDLH 191527
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
1027 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.

LSZ140-141-192215-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
1027 AM CDT Thu Sep 19 2024

.REST OF TODAY...East wind 10 to 15 knots. Slight chance of
thunderstorms late in the morning. Slight chance of showers in
the late morning and early afternoon. Chance of showers and
thunderstorms late. 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. Rain showers likely
in the evening. Chance of thunderstorms through the night. Chance
of rain 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.

$$

LSZ142-143-192215-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
1027 AM CDT Thu Sep 19 2024

.REST OF TODAY...Northeast wind 5 to 10 knots. Slight chance of
thunderstorms late 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 likely and chance of thunderstorms 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.

$$

LSZ144-145-192215-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
1027 AM CDT Thu Sep 19 2024

.REST OF TODAY...East wind 5 to 10 knots. Gusts up to 20 knots in
the afternoon. Chance of showers and thunderstorms late in the
morning, then slight chance of showers and thunderstorms early in
the afternoon. Chance of showers and thunderstorms late. 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.
Showers and thunderstorms likely in the evening. Waves 1 to
2 feet.
.FRIDAY...West wind 10 to 15 knots. Gusts up to 20 knots in the
late morning and early afternoon. Sunny. Waves 1 to 2 feet.
.FRIDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 foot or less.

$$

LSZ146-192215-
Port Wing to Sand Island WI-
1027 AM CDT Thu Sep 19 2024

.REST OF TODAY...Southeast wind 5 to 10 knots. Slight chance of
thunderstorms late 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. Showers likely and chance of 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.

$$

LSZ147-192215-
Sand Island to Bayfield WI-
1027 AM CDT Thu Sep 19 2024

.REST OF TODAY...South wind 5 to 10 knots. Gusts up to 20 knots
late. Slight chance of showers and thunderstorms in the late
morning and early afternoon. Chance of showers and thunderstorms
late. Waves 1 foot or less.
.TONIGHT...South wind 5 to 10 knots becoming southwest early in
the morning. Showers likely and chance of thunderstorms in the
evening, then chance of showers and thunderstorms after midnight.
Waves 1 foot or less.
.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.

$$

LSZ150-192215-
Outer Apostle Islands Beyond 5 NM from Mainland-
1027 AM CDT Thu Sep 19 2024

.REST OF TODAY...South wind 10 to 15 knots becoming southeast
early in the afternoon, then rising to 10 to 15 knots with gusts
to around 20 knots late. Slight chance of showers and
thunderstorms in the late morning and early afternoon. Chance of
showers and thunderstorms late. 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. 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.

$$

LSZ121-192215-
Chequamegon Bay-Bayfield to Oak Point WI-
1027 AM CDT Thu Sep 19 2024

.REST OF TODAY...South wind 10 to 15 knots with gusts to around
20 knots. Slight chance of showers and thunderstorms in the late
morning and early afternoon. Chance of showers and thunderstorms
late. 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.
Showers likely and chance of thunderstorms in the evening, then
chance of showers and 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.

$$

LSZ148-192215-
Oak Point to Saxon Harbor WI-
1027 AM CDT Thu Sep 19 2024

.REST OF TODAY...South wind 10 to 15 knots with gusts to around
20 knots. Slight chance of showers and thunderstorms in the late
morning and early afternoon. Chance of showers and thunderstorms
late. Waves 1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots with gusts to around
20 knots easing to 5 to 10 knots after midnight. Chance of
thunderstorms in the evening. Chance of showers through the
night. 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

Levens