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FZUS53 KDLH 182047
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
347 PM CDT Thu Jul 18 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.

LSZ140-141-190500-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
347 PM CDT Thu Jul 18 2024

.TONIGHT...West wind 10 to 15 knots. Gusts up to 25 knots. Mostly
clear. Waves 1 to 3 feet.
.FRIDAY...Southwest wind 15 to 20 knots with gusts to around
25 knots. Sunny. Waves 1 to 3 feet building to 2 to 4 feet late
in the afternoon.
.FRIDAY NIGHT...West wind 10 to 15 knots with gusts to around
25 knots becoming northwest 5 to 10 knots early in the morning.
Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the
late evening and overnight.
.SATURDAY...Northwest wind 5 to 10 knots becoming east in the
late morning and afternoon. Chance of rain showers and slight
chance of thunderstorms. Waves 1 to 2 feet.

$$

LSZ142-143-190500-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
347 PM CDT Thu Jul 18 2024

.TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves 1 to
2 feet.
.FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the afternoon. Sunny. Waves 1 to 2 feet.
.FRIDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 to 2 feet.
.SATURDAY...West wind 5 knots becoming south late in the morning,
then becoming east 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.

$$

LSZ144-145-190500-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
347 PM CDT Thu Jul 18 2024

.TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 foot or less.
.FRIDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves
1 foot or less.
.FRIDAY NIGHT...Southwest wind 5 to 10 knots. Partly cloudy.
Waves 1 foot or less.
.SATURDAY...West wind 5 to 10 knots becoming northeast in the
afternoon. Slight chance of showers and thunderstorms in the
morning, then chance of showers and thunderstorms in the
afternoon. Waves 1 to 2 feet.

$$

LSZ146-190500-
Port Wing to Sand Island WI-
347 PM CDT Thu Jul 18 2024

.TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 foot or less.
.FRIDAY...Southwest wind 10 to 15 knots with gusts to around
20 knots easing to 5 to 10 knots with gusts to around 20 knots in
the afternoon. Sunny. Waves 1 to 2 feet.
.FRIDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 foot or less.
.SATURDAY...West wind 5 to 10 knots becoming northeast in the
afternoon. Slight chance of showers and thunderstorms through the
day. Waves 1 to 2 feet.

$$

LSZ147-190500-
Sand Island to Bayfield WI-
347 PM CDT Thu Jul 18 2024

.TONIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 foot or less.
.FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots
until late afternoon. Sunny. Waves 1 to 2 feet.
.FRIDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 foot or less.
.SATURDAY...West wind 5 to 10 knots becoming northwest late in
the morning, then becoming northeast in the afternoon. Slight
chance of showers and thunderstorms through the day. Waves 1 foot
or less.

$$

LSZ150-190500-
Outer Apostle Islands Beyond 5 NM from Mainland-
347 PM CDT Thu Jul 18 2024

.TONIGHT...South wind 5 to 10 knots becoming southwest after
midnight. Mostly clear. Waves 1 to 2 feet.
.FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots
until late afternoon. Sunny. Waves 1 to 3 feet.
.FRIDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 to 2 feet.
.SATURDAY...West wind 5 to 10 knots becoming northwest late in
the morning, then becoming northeast in the afternoon. Slight
chance of showers and thunderstorms. Waves 1 to 2 feet.

$$

LSZ121-190500-
Chequamegon Bay-Bayfield to Oak Point WI-
347 PM CDT Thu Jul 18 2024

.TONIGHT...Southeast wind 5 knots becoming southwest in the late
evening and overnight. Mostly clear. Waves 1 foot or less.
.FRIDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves
1 foot or less.
.FRIDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 foot or less.
.SATURDAY...Southwest wind 5 knots becoming northwest late in the
morning, then becoming northeast in the afternoon. Slight chance
of showers and thunderstorms through the day. Waves 1 foot or
less.

$$

LSZ148-190500-
Oak Point to Saxon Harbor WI-
347 PM CDT Thu Jul 18 2024

.TONIGHT...Southeast wind 5 knots becoming southwest in the late
evening and overnight. Mostly clear. Waves 1 foot or less.
.FRIDAY...Southwest wind 5 to 10 knots. Sunny. Waves 1 foot or
less.
.FRIDAY NIGHT...Southwest wind 5 to 10 knots. Mostly clear. Waves
1 foot or less.
.SATURDAY...Southwest wind 5 to 10 knots becoming northwest late
in the morning, then becoming northeast in the afternoon. Slight
chance of showers and thunderstorms through the day. Waves 1 foot
or less.

$$

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

BJH