765
FZUS53 KDLH 071419
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
919 AM CDT Tue May 7 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.

LSZ140-141-072215-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
919 AM CDT Tue May 7 2024

...GALE WARNING IN EFFECT UNTIL 6 PM CDT THIS EVENING...

.REST OF TODAY...Northeast wind 20 to 25 knots. Gales up to
40 knots decreasing to 30 knots late. Chance of rain showers
early in the afternoon. Rain showers late. Waves 5 to 8 feet.
Waves occasionally to 10 feet.
.TONIGHT...Northeast wind 15 to 20 knots. Gusts up to 25 knots
decreasing to 20 knots late in the evening, then then 20 knots
early in the morning. Rain showers likely. Waves 4 to 6 feet
subsiding to 2 to 4 feet after midnight. Waves occasionally to
8 feet. A small craft advisory may be needed.
.WEDNESDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots
until late afternoon. Rain showers likely in the morning, then
chance of rain showers in the afternoon. Waves 2 to 4 feet.
.WEDNESDAY NIGHT...Northeast wind 10 knots rising to 10 to
15 knots with gusts to around 25 knots in the late evening and
overnight. Mostly clear. Waves 1 to 3 feet building to 2 to
4 feet after midnight.

$$

LSZ142-072215-
Taconite Harbor to Silver Bay Harbor MN-
919 AM CDT Tue May 7 2024

...GALE WARNING IN EFFECT UNTIL 6 PM CDT THIS EVENING...

.REST OF TODAY...Northeast wind 20 to 25 knots. Gusts up to
35 knots decreasing to 30 knots late. Slight chance of rain
showers late in the morning, then rain showers in the afternoon.
Waves 5 to 8 feet. Waves occasionally to 10 feet.
.TONIGHT...Northeast wind 15 to 20 knots with gusts to around
25 knots easing to 5 to 10 knots after midnight. Patchy fog. Rain
showers likely. Waves 4 to 7 feet subsiding to 2 to 4 feet after
midnight. Waves occasionally to 9 feet. A small craft advisory
may be needed.
.WEDNESDAY...Northeast wind 5 to 10 knots. Gusts up to 20 knots
in the late morning and early afternoon. Rain showers likely in
the morning, then chance of rain showers in the afternoon. Waves
1 to 3 feet building to 2 to 4 feet in the afternoon.
.WEDNESDAY NIGHT...Northeast wind 10 knots rising to 10 to
15 knots with gusts to around 25 knots in the late evening and
overnight. Mostly cloudy in the evening then clearing. Waves 2 to
4 feet subsiding to 1 to 3 feet after midnight.

$$

LSZ143-072215-
Silver Bay Harbor to Two Harbors MN-
919 AM CDT Tue May 7 2024

...GALE WARNING IN EFFECT UNTIL 6 PM CDT THIS EVENING...

.REST OF TODAY...Northeast wind up to 30 knots. Gusts up to
35 knots decreasing to 30 knots in the afternoon. Slight chance
of rain showers late in the morning, then rain showers early in
the afternoon. Chance of rain showers late. Waves 5 to 8 feet.
Waves occasionally to 10 feet.
.TONIGHT...Northeast wind 15 to 20 knots with gusts to around
30 knots easing to 10 knots early in the morning. Patchy fog.
Rain showers likely. Waves 4 to 7 feet subsiding to 2 to 4 feet
after midnight. Waves occasionally to 10 feet. A small craft
advisory may be needed.
.WEDNESDAY...Northeast wind 10 knots rising to 10 to 15 knots
with gusts to around 20 knots in the late morning and afternoon.
Patchy fog in the morning. Chance of rain showers through the
day. Waves 2 to 4 feet. A small craft advisory may be needed.
.WEDNESDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to
25 knots after midnight. Mostly cloudy in the evening then
becoming partly cloudy. Waves 2 to 4 feet. A small craft advisory
may be needed.

$$

LSZ145-072215-
Duluth MN to Port Wing WI-
919 AM CDT Tue May 7 2024

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

.REST OF TODAY...Northeast wind up to 30 knots. Gusts up to
35 knots decreasing to 30 knots in the afternoon. Rain showers in
the late morning and early afternoon, then chance of rain showers
late. Patchy fog late. Waves 4 to 7 feet. Waves occasionally to
9 feet.
.TONIGHT...Northeast wind 15 to 20 knots with gusts to around
30 knots easing to 5 to 10 knots after midnight. Patchy fog
through the night. Rain showers likely in the evening. Slight
chance of thunderstorms through the night. Chance of rain showers
after midnight. Waves 4 to 7 feet subsiding to 2 to 4 feet after
midnight. Waves occasionally to 9 feet.
.WEDNESDAY...Northeast wind 15 to 20 knots with gusts to around
25 knots. Patchy fog in the morning. Chance of rain showers
through the day. Waves 1 to 3 feet building to 3 to 5 feet in the
late morning and afternoon. A small craft advisory may be needed.
.WEDNESDAY NIGHT...Northeast wind 20 to 25 knots. Gusts up to
30 knots decreasing to 25 knots in the late evening and
overnight. Mostly cloudy. Waves 4 to 6 feet. Waves occasionally
to 7 feet. A small craft advisory may be needed.

$$

LSZ144-072215-
Two Harbors to Duluth MN-
919 AM CDT Tue May 7 2024

...GALE WARNING IN EFFECT UNTIL 6 PM CDT THIS EVENING...

.REST OF TODAY...Northeast wind up to 30 knots. Gusts up to
35 knots decreasing to 30 knots in the afternoon. Rain showers in
the late morning and early afternoon, then chance of rain showers
late. Patchy fog late. Waves 5 to 8 feet. Waves occasionally to
10 feet.
.TONIGHT...Northeast wind 20 to 25 knots with gusts to around
30 knots easing to 10 to 15 knots with gusts to around 20 knots
after midnight. Patchy fog through the night. Rain showers likely
and slight chance of thunderstorms in the evening. Chance of rain
showers after midnight. Waves 4 to 7 feet subsiding to 2 to
4 feet after midnight. Waves occasionally to 10 feet. A small
craft advisory may be needed.
.WEDNESDAY...Northeast wind 10 knots rising to 15 to 20 knots
with gusts to around 25 knots in the late morning and afternoon.
Patchy fog in the morning. Chance of rain showers through the
day. Waves 1 to 3 feet building to 3 to 5 feet in the late
morning and afternoon. A small craft advisory may be needed.
.WEDNESDAY NIGHT...Northeast wind 20 to 25 knots. Gusts up to
30 knots decreasing to 25 knots in the late evening and
overnight. Mostly cloudy in the evening then becoming partly
cloudy. Waves 3 to 5 feet. Waves occasionally to 7 feet. A small
craft advisory may be needed.

$$

LSZ146-072215-
Port Wing to Sand Island WI-
919 AM CDT Tue May 7 2024

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

.REST OF TODAY...Northeast wind 20 to 25 knots. Gusts up to
30 knots decreasing to 25 knots in the afternoon. Chance of rain
showers late in the morning, then rain showers early in the
afternoon. Rain showers likely late. Patchy fog late. Waves 4 to
6 feet. Waves occasionally to 8 feet.
.TONIGHT...Northeast wind 15 to 20 knots with gusts to around
25 knots easing to 5 to 10 knots after midnight. Patchy fog. Rain
showers likely. Waves 4 to 6 feet subsiding to 2 to 4 feet after
midnight. Waves occasionally to 8 feet.
.WEDNESDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots
in the late morning and afternoon. Patchy fog in the morning.
Chance of rain showers through the day. Waves 2 to 4 feet. A
small craft advisory may be needed.
.WEDNESDAY NIGHT...Northeast wind 15 to 20 knots easing to 5 to
15 knots with gusts to around 20 knots after midnight, then
rising to 15 to 20 knots with gusts to around 25 knots early in
the morning. Mostly cloudy. Waves 2 to 4 feet. A small craft
advisory may be needed.

$$

LSZ147-072215-
Sand Island to Bayfield WI-
919 AM CDT Tue May 7 2024

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

.REST OF TODAY...East wind 20 to 25 knots. Gusts up to 30 knots
late in the morning then 25 knots late. Rain showers likely late
in the morning, then rain showers early in the afternoon. Chance
of rain showers late. Waves 4 to 6 feet. Waves occasionally to
7 feet.
.TONIGHT...Northeast wind 10 to 15 knots. Gusts up to 25 knots.
Patchy fog. Rain showers likely. Waves 3 to 5 feet subsiding to
1 to 3 feet early in the morning. Waves occasionally to 7 feet.
.WEDNESDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots
in the late morning and afternoon. Patchy fog in the morning.
Rain showers likely in the morning, then chance of rain showers
in the afternoon. Waves 2 to 4 feet. A small craft advisory may
be needed.
.WEDNESDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to
20 knots increasing to 25 knots after midnight. Mostly cloudy in
the evening then becoming partly cloudy. Waves 2 to 4 feet. A
small craft advisory may be needed.

$$

LSZ121-072215-
Chequamegon Bay-Bayfield to Oak Point WI-
919 AM CDT Tue May 7 2024

.REST OF TODAY...Northeast wind 10 to 15 knots with gusts to
around 20 knots becoming east 5 to 15 knots with gusts to around
20 knots early in the afternoon, then rising to 15 to 20 knots
late. Chance of rain showers late in the morning, then rain
showers early in the afternoon. Rain showers likely late. Patchy
fog late. Waves 3 to 5 feet.
.TONIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots in
the evening. Patchy fog. Rain showers likely and slight chance of
thunderstorms. Waves 2 to 4 feet. A small craft advisory may be
needed.
.WEDNESDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots
in the late morning and afternoon. Patchy fog in the morning.
Chance of rain showers through the day. Waves 4 to 6 feet. Waves
occasionally to 7 feet. A small craft advisory may be needed.
.WEDNESDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to
20 knots increasing to 25 knots after midnight. Mostly cloudy.
Waves 3 to 5 feet subsiding to 1 to 2 feet in the late evening
and overnight. Waves occasionally to 7 feet. A small craft
advisory may be needed.

$$

LSZ148-072215-
Oak Point to Saxon Harbor WI-
919 AM CDT Tue May 7 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...

.REST OF TODAY...East wind 15 to 20 knots. Gusts up to 30 knots.
Slight chance of rain showers late in the morning, then rain
showers early in the afternoon. Rain showers likely late. Waves
3 to 5 feet.
.TONIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots in
the evening. Patchy fog. Rain showers likely and slight chance of
thunderstorms. Waves 2 to 4 feet. A small craft advisory may be
needed.
.WEDNESDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots
in the late morning and afternoon. Patchy fog in the morning.
Chance of rain showers through the day. Waves 4 to 6 feet. Waves
occasionally to 7 feet. A small craft advisory may be needed.
.WEDNESDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to
20 knots increasing to 25 knots after midnight. Mostly cloudy.
Waves 3 to 5 feet. Waves occasionally to 7 feet. A small craft
advisory may be needed.

$$

LSZ150-072215-
Outer Apostle Islands Beyond 5 NM from Mainland-
919 AM CDT Tue May 7 2024

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

.REST OF TODAY...East wind 20 to 25 knots. Gusts up to 30 knots
late in the morning. Chance of rain showers late in the morning,
then rain showers in the afternoon. Waves 4 to 7 feet. Waves
occasionally to 9 feet.
.TONIGHT...Northeast wind 15 to 20 knots with gusts to around
25 knots easing to 10 to 15 knots with gusts to around 20 knots
after midnight. Patchy fog. Rain showers likely. Waves 4 to
6 feet subsiding to 2 to 4 feet after midnight. Waves
occasionally to 8 feet.
.WEDNESDAY...Northeast 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. Patchy fog in
the morning. Rain showers likely in the morning, then chance of
rain showers in the afternoon. Waves 4 to 6 feet. Waves
occasionally to 7 feet. A small craft advisory may be needed.
.WEDNESDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to
20 knots increasing to 25 knots after midnight. Mostly cloudy in
the evening then becoming partly cloudy. Waves 3 to 5 feet. Waves
occasionally to 7 feet. A small craft advisory may be needed.

$$

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

Wolfe