687
FZUS53 KDLH 090253
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
953 PM CDT Wed May 8 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.

LSZ140-141-091015-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
953 PM CDT Wed May 8 2024

.REST OF TONIGHT...Northeast wind 10 to 15 knots. Gusts up to
20 knots after midnight. Mostly clear. Waves 1 to 2 feet building
to 1 to 3 feet toward daybreak.
.THURSDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots
until late afternoon. Sunny. Waves 1 to 3 feet.
.THURSDAY NIGHT...West wind 5 to 10 knots. Mostly clear. Waves
1 to 2 feet.
.FRIDAY...Southwest wind 15 to 20 knots. Slight chance of rain
showers in the morning, then chance of rain showers in the
afternoon. Waves 1 to 3 feet.

$$

LSZ142-091015-
Taconite Harbor to Silver Bay Harbor MN-
953 PM CDT Wed May 8 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM CDT THURSDAY THROUGH
THURSDAY AFTERNOON...

.REST OF TONIGHT...Northeast wind 10 to 15 knots. Gusts up to
25 knots. Mostly clear. Waves 1 to 3 feet.
.THURSDAY...Northeast wind 10 to 15 knots. Gusts up to 25 knots.
Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet late in the
afternoon.
.THURSDAY NIGHT...Northeast wind 5 knots becoming northwest in
the late evening and early morning, then becoming west early in
the morning. Mostly clear. Waves 1 to 2 feet.
.FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the afternoon. Slight chance of rain showers in the morning, then
rain showers likely and slight chance of thunderstorms in the
afternoon. Waves 1 to 3 feet.

$$

LSZ143-091015-
Silver Bay Harbor to Two Harbors MN-
953 PM CDT Wed May 8 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM CDT THURSDAY THROUGH
THURSDAY AFTERNOON...

.REST OF TONIGHT...Northeast wind 10 to 15 knots. Gusts up to
25 knots. Mostly clear. Waves 1 to 3 feet building to 2 to 4 feet
toward daybreak.
.THURSDAY...Northeast wind 10 to 15 knots. Gusts up to 25 knots.
Sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the
afternoon.
.THURSDAY NIGHT...Northeast wind 5 to 10 knots becoming west
after midnight. Mostly clear. Waves 1 to 2 feet.
.FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the afternoon. Slight chance of rain showers in the morning, then
rain showers likely and slight chance of thunderstorms in the
afternoon. Waves 1 to 3 feet.

$$

LSZ144-145-091015-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
953 PM CDT Wed May 8 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.REST OF TONIGHT...Northeast wind 15 to 20 knots. Gusts up to
20 knots increasing to 25 knots after midnight. Mostly clear.
Waves 2 to 4 feet.
.THURSDAY...Northeast wind 15 to 20 knots with gusts to around
25 knots easing to 5 to 10 knots late in the afternoon. Sunny.
Waves 2 to 4 feet.
.THURSDAY NIGHT...Northeast wind 5 to 10 knots becoming southwest
after midnight. Mostly clear. Waves 1 to 2 feet.
.FRIDAY...Southwest wind 10 to 15 knots with gusts to around
20 knots becoming northwest 15 to 20 knots late in the afternoon.
Slight chance of rain showers in the morning, then rain showers
likely and slight chance of thunderstorms in the afternoon. Waves
1 to 3 feet.

$$

LSZ146-091015-
Port Wing to Sand Island WI-
953 PM CDT Wed May 8 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.REST OF TONIGHT...Northeast wind 10 to 15 knots. Gusts up to
20 knots increasing to 25 knots toward daybreak. Mostly clear.
Waves 1 to 3 feet building to 2 to 4 feet toward daybreak.
.THURSDAY...Northeast wind 10 to 15 knots. Gusts up to 25 knots.
Sunny. Waves 3 to 5 feet subsiding to 1 to 3 feet late in the
afternoon.
.THURSDAY NIGHT...Northeast 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 in
the afternoon. Slight chance of rain showers in the morning, then
rain showers likely and slight chance of thunderstorms in the
afternoon. Waves 1 to 3 feet.

$$

LSZ147-091015-
Sand Island to Bayfield WI-
953 PM CDT Wed May 8 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.REST OF TONIGHT...Northeast wind 15 to 20 knots with gusts to
around 25 knots. Mostly clear. Waves 1 to 3 feet building to 2 to
4 feet toward daybreak.
.THURSDAY...Northeast wind 10 to 15 knots. Gusts up to 25 knots.
Sunny. Waves 3 to 5 feet subsiding to 1 to 3 feet late in the
afternoon.
.THURSDAY NIGHT...Northeast wind 5 knots becoming southwest early
in the morning. Clear. Waves 1 to 2 feet.
.FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the afternoon. Rain showers likely in the afternoon. Waves 1 to
3 feet.

$$

LSZ121-091015-
Chequamegon Bay-Bayfield to Oak Point WI-
953 PM CDT Wed May 8 2024

.REST OF TONIGHT...Northeast wind 10 to 15 knots with gusts to
around 20 knots. Mostly clear. Waves 1 to 2 feet.
.THURSDAY...Northeast wind 10 to 15 knots with gusts to around
20 knots easing to 10 knots late in the afternoon. Sunny. Waves
1 to 2 feet.
.THURSDAY NIGHT...Northeast wind 5 to 10 knots becoming southwest
early in the morning. Clear. Waves 1 foot or less.
.FRIDAY...Southwest wind 5 to 10 knots becoming west late in the
afternoon. Rain showers likely and slight chance of thunderstorms
in the afternoon. Waves 1 foot or less.

$$

LSZ148-091015-
Oak Point to Saxon Harbor WI-
953 PM CDT Wed May 8 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.REST OF TONIGHT...Northeast wind 15 to 20 knots with gusts to
around 25 knots. Mostly clear. Waves 3 to 5 feet. Waves
occasionally to 7 feet.
.THURSDAY...Northeast wind 10 to 15 knots with gusts to around
25 knots easing to 10 knots late in the afternoon. Sunny. Waves
4 to 6 feet. Waves occasionally to 7 feet.
.THURSDAY NIGHT...Northeast wind 5 to 10 knots becoming north
late in the evening, then becoming southwest after midnight.
Clear. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late
evening and overnight.
.FRIDAY...Southwest wind 5 to 10 knots becoming west late in the
afternoon. Chance of rain showers in the afternoon. Waves 1 foot
or less.

$$

LSZ150-091015-
Outer Apostle Islands Beyond 5 NM from Mainland-
953 PM CDT Wed May 8 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.REST OF TONIGHT...Northeast wind 15 to 20 knots. Gusts up to
20 knots increasing to 25 knots after midnight. Mostly clear.
Waves 3 to 5 feet.
.THURSDAY...Northeast wind 15 to 20 knots with gusts to around
25 knots easing to 10 to 15 knots with gusts to around 20 knots
in the late morning and afternoon. Sunny. Waves 3 to 5 feet.
Waves occasionally to 7 feet.
.THURSDAY NIGHT...Northeast wind 5 knots becoming southwest early
in the morning. Clear. Waves 1 to 3 feet.
.FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the afternoon. Chance of rain showers in the afternoon. Waves
1 to 3 feet.

$$

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

Britt