542
FZUS53 KDLH 251950
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
250 PM CDT Sat May 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.

LSZ140-141-260415-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
250 PM CDT Sat May 25 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.TONIGHT...Southwest wind 10 to 15 knots with gusts to around
25 knots becoming west 5 knots late in the night. Slight chance
of rain showers early in the evening. Slight chance of
thunderstorms until early morning. Chance of rain showers in the
late evening and overnight. Waves 1 to 3 feet.
.SUNDAY...Northeast wind 5 to 10 knots. Chance of rain showers.
Waves 1 to 2 feet.
.SUNDAY NIGHT...Northeast wind 5 to 10 knots becoming north 10 to
15 knots with gusts to around 20 knots after midnight. Chance of
rain showers in the evening. Waves 1 to 2 feet.
.MONDAY...North wind 10 to 15 knots with gusts to around 20 knots
becoming west in the afternoon. Slight chance of rain showers in
the afternoon. Waves 1 to 2 feet.

$$

LSZ142-143-260415-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
250 PM CDT Sat May 25 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.TONIGHT...Southwest wind 10 to 15 knots with gusts to around
25 knots easing to 5 knots late in the night. Chance of rain
showers and slight chance of thunderstorms. Waves 1 to 3 feet.
.SUNDAY...Northeast wind 10 to 15 knots. Chance of rain showers.
Waves 1 to 2 feet.
.SUNDAY NIGHT...Northeast wind 5 to 10 knots becoming northwest
early in the morning. Chance of rain showers in the evening.
Waves 1 to 2 feet.
.MONDAY...Northwest wind 5 to 10 knots becoming west in the
afternoon. Slight chance of showers and thunderstorms in the
afternoon. Waves 1 to 2 feet.

$$

LSZ144-145-260415-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
250 PM CDT Sat May 25 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.TONIGHT...Southwest wind 10 to 15 knots with gusts to around
25 knots easing to 5 knots late in the night. Chance of
thunderstorms until early morning. Chance of rain showers through
the night. Slight chance of thunderstorms late in the night.
Waves 1 to 2 feet.
.SUNDAY...Northeast wind 10 to 15 knots. Slight chance of
thunderstorms in the morning. Chance of rain showers through the
day. Waves 1 to 3 feet.
.SUNDAY NIGHT...Northeast wind 5 to 10 knots becoming north after
midnight. Chance of rain showers in the evening. Waves 1 to
3 feet.
.MONDAY...Northwest wind 5 to 10 knots. Chance of rain showers
and slight chance of thunderstorms in the afternoon. Waves 1 to
2 feet.

$$

LSZ146-260415-
Port Wing to Sand Island WI-
250 PM CDT Sat May 25 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.TONIGHT...Southwest wind 10 to 15 knots. Gusts up to 25 knots in
the evening. Chance of thunderstorms until early morning. Chance
of rain showers through the night. Slight chance of thunderstorms
late in the night. Waves 1 to 2 feet.
.SUNDAY...Northeast wind 10 to 15 knots. Slight chance of
thunderstorms in the morning. Chance of rain showers through the
day. Waves 1 to 2 feet.
.SUNDAY NIGHT...Northeast wind 5 to 10 knots becoming northwest
early in the morning. Chance of rain showers in the evening.
Waves 1 to 3 feet.
.MONDAY...West wind 5 to 10 knots. Slight chance of rain showers
in the afternoon. Waves 1 to 2 feet.

$$

LSZ147-260415-
Sand Island to Bayfield WI-
250 PM CDT Sat May 25 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.TONIGHT...Southwest wind 10 to 15 knots with gusts to around
25 knots easing to 5 to 10 knots in the late evening and
overnight. Rain showers likely in the evening. Chance of
thunderstorms through the night. Chance of rain showers after
midnight. Waves 1 to 2 feet.
.SUNDAY...Northeast wind 10 to 15 knots. Slight chance of
thunderstorms in the morning. Chance of rain showers through the
day. Waves 1 to 2 feet.
.SUNDAY NIGHT...Northeast wind 5 to 10 knots becoming northwest
after midnight. Chance of rain showers in the evening. Waves 1 to
3 feet.
.MONDAY...Northwest wind 5 to 10 knots becoming west late in the
afternoon. Slight chance of rain showers in the afternoon. Waves
1 to 2 feet.

$$

LSZ150-260415-
Outer Apostle Islands Beyond 5 NM from Mainland-
250 PM CDT Sat May 25 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.TONIGHT...Southwest wind 15 to 20 knots with gusts to 25 knots
easing to 5 to 10 knots late in the night. Chance of thunderstorms
until early morning. Chance of rain showers through the night.
Slight chance of thunderstorms late in the night. Waves 1 to 2
feet.
.SUNDAY...Northeast wind 10 to 15 knots. Slight chance of
thunderstorms in the morning. Chance of rain showers through the
day. Waves 1 to 3 feet.
.SUNDAY NIGHT...Northeast wind 10 to 15 knots becoming north 5 to
10 knots early in the morning. Chance of rain showers in the
evening. Waves 1 to 3 feet.
.MONDAY...Northwest wind 5 to 10 knots becoming west in the
afternoon. Slight chance of rain showers through the day. Waves
1 to 3 feet.

$$

LSZ121-260415-
Chequamegon Bay-Bayfield to Oak Point WI-
250 PM CDT Sat May 25 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.TONIGHT...Southwest wind 10 to 15 knots with gusts to around
25 knots becoming south 5 knots late in the night. Rain showers
likely in the evening. Chance of thunderstorms through the night.
Chance of rain showers after midnight. Waves 1 foot or less.
.SUNDAY...Northeast wind 10 to 15 knots. Slight chance of
thunderstorms in the morning. Chance of rain showers through the
day. Waves 1 foot or less.
.SUNDAY NIGHT...North wind 10 to 15 knots becoming west 5 knots
after midnight, then becoming northwest early in the morning.
Chance of rain showers in the evening. Waves 1 foot or less.
.MONDAY...Northwest wind 5 to 10 knots. Slight chance of rain
showers through the day. Waves 1 foot or less.

$$

LSZ148-260415-
Oak Point to Saxon Harbor WI-
250 PM CDT Sat May 25 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.TONIGHT...Southwest wind 10 to 15 knots. Gusts up to 25 knots.
Rain showers likely and chance of thunderstorms in the evening,
then chance of rain showers and slight chance of thunderstorms
after midnight. Waves 1 foot or less.
.SUNDAY...East wind 5 to 10 knots becoming northeast 10 to
15 knots in the late morning and afternoon. Slight chance of
thunderstorms in the morning. Chance of rain showers through the
day. Waves 1 to 2 feet.
.SUNDAY NIGHT...Northeast wind 10 to 15 knots becoming northwest
5 to 10 knots after midnight. Chance of rain showers in the
evening, then slight chance of rain showers after midnight. Waves
1 to 3 feet subsiding to 1 to 2 feet in the late evening and
overnight.
.MONDAY...Northwest wind 5 to 10 knots. Slight chance of rain
showers through the day. Waves 1 to 2 feet.

$$

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

Wolfe