856
FZUS53 KDLH 022025
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
325 PM CDT Thu May 2 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.

LSZ140-141-030415-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
325 PM CDT Thu May 2 2024

.TONIGHT...Northeast wind 15 to 20 knots with gusts to around
25 knots becoming south 5 to 10 knots late in the night. Patchy
fog through the night. Chance of rain showers early in the
evening. Rain showers likely in the late evening and early
morning, then chance of rain showers late in the night. Waves
2 to 4 feet subsiding to 1 to 3 feet late in the night.
.FRIDAY...Southwest wind 15 to 20 knots. Gusts up to 20 knots
increasing to 30 knots. Patchy fog in the morning. Waves 1 to
2 feet building to 3 to 5 feet in the late morning and afternoon.
A small craft advisory may be needed.
.FRIDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to
20 knots early in the evening. Slight chance of rain showers in
the evening, then chance of rain showers after midnight. Waves
2 to 4 feet subsiding to 1 to 3 feet after midnight. A small
craft advisory may be needed.
.SATURDAY...Southwest wind 10 to 15 knots. Chance of rain
showers. Waves 1 to 2 feet.

$$

LSZ142-030415-
Taconite Harbor to Silver Bay Harbor MN-
325 PM CDT Thu May 2 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...Northeast wind 15 to 20 knots with gusts to around
25 knots becoming west 5 knots late in the night. Patchy fog in
the evening. Areas of dense fog after midnight, then patchy fog
late in the night. Rain showers likely until early morning.
Chance of rain showers late in the night. Waves 2 to 4 feet.
.FRIDAY...Southwest wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. Patchy
fog in the morning. Waves 1 to 2 feet building to 2 to 4 feet in
the late morning and afternoon. A small craft advisory may be
needed.
.FRIDAY NIGHT...Southwest wind 10 to 15 knots with gusts to
around 20 knots easing to 5 to 10 knots after midnight. Slight
chance of rain showers in the evening, then chance of rain
showers after midnight. Waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. A small craft advisory
may be needed.
.SATURDAY...Southwest wind 10 to 15 knots. Chance of rain
showers. Waves 1 to 2 feet.

$$

LSZ143-030415-
Silver Bay Harbor to Two Harbors MN-
325 PM CDT Thu May 2 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...Northeast wind 20 to 25 knots easing to 10 to 15 knots
after midnight, then becoming southwest 5 to 10 knots late in the
night. Patchy fog early in the evening, then areas of dense fog
in the late evening and early morning. Patchy fog late in the
night. Rain showers likely early in the evening, then chance of
rain showers in the late evening and early morning. Slight chance
of rain showers late in the night. Waves 4 to 6 feet subsiding to
1 to 3 feet late in the night. Waves occasionally to 7 feet.
.FRIDAY...Southwest wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. Patchy
fog in the morning. Waves 1 to 2 feet building to 2 to 4 feet in
the late morning and afternoon. A small craft advisory may be
needed.
.FRIDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to
20 knots early in the evening. Chance of rain showers after
midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight.
.SATURDAY...Southwest wind 10 to 15 knots. Chance of rain
showers. Waves 1 to 2 feet.

$$

LSZ144-145-030415-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
325 PM CDT Thu May 2 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...Northeast wind 20 to 25 knots with gusts to around
30 knots easing to 10 to 15 knots after midnight, then becoming
southwest 5 to 10 knots late in the night. Chance of rain showers
until early morning. Patchy fog early in the evening. Areas of
dense fog late in the evening, then patchy fog after midnight.
Waves 4 to 7 feet subsiding to 1 to 3 feet. Waves occasionally to
9 feet.
.FRIDAY...Southwest wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. Mostly
sunny. Waves 1 to 2 feet building to 2 to 4 feet in the late
morning and afternoon.
.FRIDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to
20 knots early in the evening. Slight chance of rain showers in
the evening, then chance of rain showers after midnight. Waves
1 to 3 feet subsiding to 1 to 2 feet in the late evening and
overnight.
.SATURDAY...Southwest wind 5 to 10 knots. Chance of rain showers.
Waves 1 to 2 feet.

$$

LSZ146-030415-
Port Wing to Sand Island WI-
325 PM CDT Thu May 2 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...Northeast wind 15 to 20 knots with gusts to around
25 knots easing to 5 to 10 knots after midnight, then becoming
west late in the night. Chance of rain showers until early
morning. Patchy fog through the night. Waves 3 to 5 feet
subsiding to 1 to 3 feet late in the night.
.FRIDAY...Southwest wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. Mostly
sunny. Waves 1 to 2 feet building to 2 to 4 feet in the late
morning and afternoon.
.FRIDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to
20 knots early in the evening. Chance of rain showers after
midnight. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late
evening and overnight.
.SATURDAY...Southwest wind 5 to 10 knots. Chance of rain showers.
Waves 1 to 2 feet.

$$

LSZ147-030415-
Sand Island to Bayfield WI-
325 PM CDT Thu May 2 2024

.TONIGHT...Northeast wind 15 to 20 knots with gusts to around
25 knots becoming east 5 to 10 knots after midnight, then
becoming southwest late in the night. Chance of rain showers
until early morning. Patchy fog through the night. Waves 2 to
4 feet subsiding to 1 to 2 feet late in the night.
.FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 25 knots.
Sunny. Waves 1 to 3 feet building to 2 to 4 feet in the
afternoon.
.FRIDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to
20 knots early in the evening. Chance of rain showers after
midnight. Waves 1 to 3 feet.
.SATURDAY...Southwest wind 5 to 10 knots. Chance of rain showers.
Waves 1 foot or less.

$$

LSZ121-030415-
Chequamegon Bay-Bayfield to Oak Point WI-
325 PM CDT Thu May 2 2024

.TONIGHT...Northeast wind 10 to 15 knots with gusts to around
20 knots becoming southeast 5 knots after midnight, then becoming
southwest late in the night. Patchy fog until early morning.
Chance of rain showers in the evening. Slight chance of rain
showers after midnight. Waves 1 to 2 feet.
.FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. Sunny.
Waves 1 to 2 feet.
.FRIDAY NIGHT...Southwest wind 5 to 10 knots. Gusts up to
20 knots early in the evening. Slight chance of rain showers
after midnight. Waves 1 foot or less.
.SATURDAY...West wind 5 to 10 knots. Rain showers likely in the
morning, then chance of rain showers in the afternoon. Waves
1 foot or less.

$$

LSZ148-030415-
Oak Point to Saxon Harbor WI-
325 PM CDT Thu May 2 2024

.TONIGHT...Northeast wind 10 to 15 knots with gusts to around
20 knots becoming southeast 5 to 10 knots after midnight, then
becoming southwest late in the night. Patchy fog until early
morning. Chance of rain showers until early morning. Waves 2 to
4 feet subsiding to 1 to 3 feet after midnight.
.FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots
increasing to 25 knots in the afternoon. Sunny. Waves 1 to
2 feet.
.FRIDAY NIGHT...Southwest wind 5 to 10 knots. Slight chance of
rain showers after midnight. Waves 1 foot or less.
.SATURDAY...Southwest wind 5 to 10 knots. Slight chance of rain
showers in the morning, then chance of rain showers in the
afternoon. Waves 1 foot or less.

$$

LSZ150-030415-
Outer Apostle Islands Beyond 5 NM from Mainland-
325 PM CDT Thu May 2 2024

.TONIGHT...Northeast wind 15 to 20 knots with gusts to around
25 knots becoming east 5 to 10 knots after midnight, then
becoming southwest late in the night. Chance of rain showers
early in the evening. Rain showers likely late in the evening,
then chance of rain showers after midnight. Patchy fog through
the night. Waves 2 to 4 feet.
.FRIDAY...Southwest wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. Mostly
sunny. Waves 1 to 2 feet building to 2 to 4 feet in the late
morning and afternoon. A small craft advisory may be needed.
.FRIDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to
20 knots early in the evening. Slight chance of rain showers
after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the
late evening and overnight.
.SATURDAY...Southwest wind 10 to 15 knots. Rain showers likely in
the morning, then chance of rain showers in the afternoon. Waves
1 to 2 feet.

$$

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

Levens