983
FZUS53 KDLH 051942
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
242 PM CDT Sun May 5 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.

LSZ141-060415-
Grand Marais to Taconite Harbor MN-
242 PM CDT Sun May 5 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE MONDAY NIGHT THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...South wind 5 to 10 knots becoming northwest after
midnight, then becoming north late in the night. Mostly clear.
Waves 1 to 2 feet.
.MONDAY...East wind 10 to 15 knots. Gusts up to 20 knots late in
the afternoon. Sunny. Waves 1 to 2 feet.
.MONDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to
25 knots in the evening. Mostly cloudy. Waves 1 to 3 feet
building to 2 to 4 feet in the late evening and overnight.
.TUESDAY...Northeast wind 15 to 20 knots with gusts to around
30 knots becoming east up to 30 knots with a few gale force gusts
to around 35 knots possible in the late morning and afternoon.
Rain showers likely in the morning, then rain showers in the
afternoon. Waves 2 to 4 feet building to 5 to 8 feet in the late
morning and afternoon. Waves occasionally to 10 feet. A gale
warning may be needed.

$$

LSZ140-060415-
Grand Portage to Grand Marais MN-
242 PM CDT Sun May 5 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...Southwest wind 10 to 15 knots with gusts to around
20 knots becoming west 5 to 10 knots after midnight. Mostly
clear. Waves 1 to 3 feet.
.MONDAY...West wind 5 to 10 knots becoming southeast in the late
morning and early afternoon, then becoming east 10 to 15 knots
late in the afternoon. Sunny. Waves 1 to 2 feet.
.MONDAY NIGHT...Northeast wind 10 to 15 knots with gusts to
around 20 knots. Partly cloudy in the evening then becoming
mostly cloudy. Waves 1 to 3 feet.
.TUESDAY...Northeast wind 20 to 25 knots. Gusts up to 30 knots in
the late morning and afternoon. Chance of rain showers through
the day. Waves 4 to 6 feet. Waves occasionally to 8 feet.

$$

LSZ142-060415-
Taconite Harbor to Silver Bay Harbor MN-
242 PM CDT Sun May 5 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE MONDAY NIGHT THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...South wind 5 to 10 knots becoming east late in the
evening, then becoming north after midnight. Mostly clear. Waves
1 to 2 feet.
.MONDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots
late in the afternoon. Sunny. Waves 1 to 3 feet.
.MONDAY NIGHT...Northeast wind 15 to 20 knots. Mostly cloudy.
Waves 2 to 4 feet. A small craft advisory may be needed.
.TUESDAY...Northeast wind 15 to 20 knots with gusts to around
30 knots rising to up to 30 knots with a few gale force gusts to
around 35 knots possible in the late morning and afternoon. Rain
showers likely in the morning, then rain showers in the afternoon.
Waves 3 to 5 feet building to 5 to 8 feet in the late morning and
afternoon. Waves occasionally to 11 feet. A gale warning may be
needed.

$$

LSZ143-060415-
Silver Bay Harbor to Two Harbors MN-
242 PM CDT Sun May 5 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...South wind 5 to 10 knots becoming east late in the
evening, then becoming north after midnight. Mostly clear. Waves
1 foot or less.
.MONDAY...Northeast wind 15 to 20 knots with gusts to around
25 knots. Sunny. Waves 1 to 2 feet building to 2 to 4 feet in the
afternoon.
.MONDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to
25 knots early in the evening then 25 knots early in the morning.
Mostly cloudy. Waves 2 to 4 feet.
.TUESDAY...Northeast wind up to 30 knots. Gusts up to 30 knots
with a few gale force gusts to around 35 knots possible in the
late morning and afternoon. Rain showers through the day. Slight
chance of thunderstorms in the afternoon. Waves 4 to 6 feet
building to 5 to 8 feet in the late morning and afternoon. Waves
occasionally to 11 feet. A gale warning may be needed.

$$

LSZ144-145-060415-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
242 PM CDT Sun May 5 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...Southeast wind 5 to 10 knots becoming northeast after
midnight. Mostly clear. Waves 1 foot or less.
.MONDAY...Northeast wind 15 to 20 knots with gusts to around
25 knots. Mostly sunny. Waves 1 to 2 feet building to 3 to 5 feet
in the afternoon.
.MONDAY NIGHT...Northeast wind 15 to 20 knots with gusts to
around 25 knots. Slight chance of rain showers after midnight.
Waves 3 to 5 feet. Waves occasionally to 7 feet.
.TUESDAY...Northeast wind up to 30 knots. Gusts up to 30 knots
with a few gale force gusts up to 35 knots possible in the late
morning and early afternoon. Rain showers through the day. Slight
chance of thunderstorms in the afternoon. Waves 5 to 8 feet. Waves
occasionally to 11 feet. A gale warning may be needed.

$$

LSZ146-060415-
Port Wing to Sand Island WI-
242 PM CDT Sun May 5 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...South wind 5 to 10 knots becoming southwest after
midnight, then becoming east late in the night. Mostly clear.
Waves 1 foot or less.
.MONDAY...Northeast wind 15 to 20 knots. Sunny. Waves 1 to 3 feet
building to 2 to 4 feet late in the afternoon.
.MONDAY NIGHT...East wind 10 to 15 knots. Gusts up to 20 knots
early in the evening then 20 knots early in the morning. Mostly
cloudy. Waves 2 to 4 feet.
.TUESDAY...East wind 20 to 25 knots. Gusts up to 30 knots early
in the afternoon. Rain showers through the day. Slight chance of
thunderstorms in the afternoon. Waves 4 to 7 feet. Waves
occasionally to 9 feet.

$$

LSZ147-060415-
Sand Island to Bayfield WI-
242 PM CDT Sun May 5 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...South wind 5 to 10 knots. Mostly clear. Waves 1 foot
or less.
.MONDAY...Southeast wind 5 to 10 knots becoming east 10 to
15 knots with gusts to around 20 knots in the afternoon. Sunny.
Waves 1 to 3 feet.
.MONDAY NIGHT...East wind 10 to 15 knots. Gusts up to 20 knots
early in the evening. Mostly cloudy. Waves 1 to 3 feet.
.TUESDAY...East wind 20 to 25 knots. Gusts up to 30 knots early
in the afternoon. Rain showers through the day. Slight chance of
thunderstorms in the afternoon. Waves 4 to 6 feet. Waves
occasionally to 8 feet.

$$

LSZ121-060415-
Chequamegon Bay-Bayfield to Oak Point WI-
242 PM CDT Sun May 5 2024

.TONIGHT...Southeast wind 5 knots becoming south after midnight.
Mostly clear. Waves 1 foot or less.
.MONDAY...Southeast wind 5 knots becoming east in the late
morning and afternoon. Sunny. Waves 1 to 2 feet.
.MONDAY NIGHT...Northeast wind 5 to 10 knots. Mostly cloudy.
Waves 1 to 2 feet.
.TUESDAY...East wind 10 to 15 knots with gusts to around
20 knots. Rain showers through the day. Slight chance of
thunderstorms in the afternoon. Waves 1 to 2 feet.

$$

LSZ148-060415-
Oak Point to Saxon Harbor WI-
242 PM CDT Sun May 5 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY AFTERNOON...

.TONIGHT...Southeast wind 5 knots becoming south after midnight.
Mostly clear. Waves 1 foot or less.
.MONDAY...Southeast wind 5 knots becoming east 10 to 15 knots
with gusts to around 20 knots in the late morning and afternoon.
Sunny. Waves 1 to 3 feet.
.MONDAY NIGHT...East wind 10 to 15 knots. Mostly cloudy. Waves
1 to 3 feet.
.TUESDAY...East wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots in the late morning and early afternoon,
then decreasing to 20 knots late in the afternoon. Rain showers
through the day. Slight chance of thunderstorms in the afternoon.
Waves 1 to 2 feet building to 1 to 3 feet in the late morning and
afternoon.

$$

LSZ150-060415-
Outer Apostle Islands Beyond 5 NM from Mainland-
242 PM CDT Sun May 5 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...South wind 5 to 10 knots. Mostly clear. Waves 1 foot
or less.
.MONDAY...Southeast wind 5 to 10 knots becoming east 10 to
15 knots with gusts to around 20 knots in the afternoon. Sunny.
Waves 1 to 2 feet building to 1 to 3 feet late in the afternoon.
.MONDAY NIGHT...East wind 15 to 20 knots. Mostly cloudy. Waves
1 to 3 feet.
.TUESDAY...East wind up to 30 knots. Rain showers likely in the
morning, then rain showers in the afternoon. Waves 4 to 7 feet.
Waves occasionally to 9 feet.

$$

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

Rothstein