867
FZUS53 KDLH 190254
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
954 PM CDT Tue Jun 18 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.

LSZ140-141-191015-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
954 PM CDT Tue Jun 18 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT WEDNESDAY...
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT WEDNESDAY...

.REST OF TONIGHT...South wind 10 to 15 knots with gusts to around
20 knots becoming southwest with gusts to around 20 knots toward
daybreak. Widespread dense fog through the night. Rain showers
with thunderstorms likely in the late evening and early morning.
Chance of thunderstorms and slight chance of rain showers toward
daybreak. Waves 2 to 4 feet.
.WEDNESDAY...West wind 10 to 15 knots. Gusts up to 20 knots in
the morning. Widespread dense fog in the morning. Waves 3 to
5 feet subsiding to 1 to 3 feet late in the afternoon. A small
craft advisory may be needed.
.WEDNESDAY NIGHT...West wind 5 to 10 knots becoming north early
in the morning. Partly cloudy. Waves 1 to 2 feet.
.THURSDAY...Northeast wind 5 knots becoming east in the late
morning and afternoon. Mostly sunny. Waves 1 foot or less.

$$

LSZ142-143-191015-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
954 PM CDT Tue Jun 18 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT WEDNESDAY...
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT WEDNESDAY...

.REST OF TONIGHT...South wind 10 to 15 knots becoming southwest
after midnight. Gusts up to 20 knots. Widespread dense fog
through the night. Rain showers with thunderstorms likely late in
the evening. Chance of showers and thunderstorms after midnight,
then slight chance of showers and thunderstorms toward daybreak.
Waves 1 to 3 feet.
.WEDNESDAY...West wind 10 to 15 knots easing to 5 to 10 knots in
the late morning and afternoon. Widespread dense fog in the
morning. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...Southwest wind 5 knots becoming north early in
the morning. Partly cloudy. Waves 1 foot or less.
.THURSDAY...Northeast wind 5 to 10 knots. Partly sunny. Waves
1 foot or less.

$$

LSZ144-145-191015-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
954 PM CDT Tue Jun 18 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT WEDNESDAY...

.REST OF TONIGHT...Southwest wind 10 to 15 knots becoming west
toward daybreak. Gusts up to 20 knots. Patchy fog through the
night. Rain showers late in the evening. Chance of thunderstorms
through the night. Chance of rain showers after midnight. Waves
1 to 3 feet.
.WEDNESDAY...West wind 10 to 15 knots. Gusts up to 20 knots early
in the morning. Patchy fog in the morning. Waves 1 to 3 feet.
.WEDNESDAY NIGHT...West wind 5 knots becoming northeast early in
the morning. Partly cloudy. Waves 1 foot or less.
.THURSDAY...Northeast wind 5 to 10 knots. Slight chance of rain
showers in the afternoon. Waves 1 to 2 feet.

$$

LSZ146-191015-
Port Wing to Sand Island WI-
954 PM CDT Tue Jun 18 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT WEDNESDAY...

.REST OF TONIGHT...South wind 10 to 15 knots becoming southwest
15 to 20 knots after midnight. Patchy fog through the night. Rain
showers with thunderstorms likely late in the evening. Chance of
showers and thunderstorms after midnight. Waves 1 to 2 feet
building to 2 to 4 feet after midnight.
.WEDNESDAY...West wind 15 to 20 knots becoming southwest 5 to
10 knots late in the afternoon. Patchy fog in the morning. Waves
2 to 4 feet subsiding to 1 to 2 feet in the afternoon. A small
craft advisory may be needed.
.WEDNESDAY NIGHT...West wind 5 knots becoming northeast early in
the morning. Partly cloudy. Waves 1 foot or less.
.THURSDAY...Northeast wind 5 to 10 knots. Slight chance of rain
showers in the afternoon. Waves 1 foot or less.

$$

LSZ147-191015-
Sand Island to Bayfield WI-
954 PM CDT Tue Jun 18 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT WEDNESDAY...

.REST OF TONIGHT...South wind 10 to 15 knots becoming southwest
15 to 20 knots after midnight. Patchy fog through the night. Rain
showers with thunderstorms likely late in the evening. Chance of
showers and thunderstorms after midnight. Waves 1 to 3 feet
building to 2 to 4 feet toward daybreak.
.WEDNESDAY...West wind 15 to 20 knots easing to 5 to 10 knots
late in the afternoon. Patchy fog in the morning. Waves 2 to
4 feet subsiding to 1 to 2 feet in the afternoon. A small craft
advisory may be needed.
.WEDNESDAY NIGHT...West wind 5 knots becoming northeast early in
the morning. Partly cloudy. Waves 1 foot or less.
.THURSDAY...Northeast wind 5 to 10 knots. Slight chance of rain
showers in the afternoon. Waves 1 foot or less.

$$

LSZ150-191015-
Outer Apostle Islands Beyond 5 NM from Mainland-
954 PM CDT Tue Jun 18 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT WEDNESDAY...

.REST OF TONIGHT...South wind 15 to 20 knots becoming southwest
with gusts to around 25 knots toward daybreak. Patchy fog through
the night. Rain showers with thunderstorms likely late in the
evening. Chance of showers and thunderstorms after midnight.
Waves 2 to 4 feet.
.WEDNESDAY...West wind 15 to 20 knots easing to 5 to 10 knots
late in the afternoon. Patchy fog in the morning. Waves 3 to
5 feet subsiding to 1 to 3 feet in the afternoon. A small craft
advisory may be needed.
.WEDNESDAY NIGHT...Southwest wind 5 to 10 knots becoming
northeast early in the morning. Partly cloudy. Waves 1 foot or
less.
.THURSDAY...Northeast wind 5 to 10 knots. Slight chance of rain
showers in the afternoon. Waves 1 foot or less.

$$

LSZ121-191015-
Chequamegon Bay-Bayfield to Oak Point WI-
954 PM CDT Tue Jun 18 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT WEDNESDAY...

.REST OF TONIGHT...Southwest wind 10 to 15 knots with gusts to
around 20 knots. Patchy fog through the night. Rain showers with
thunderstorms likely in the late evening and early morning.
Chance of showers and thunderstorms toward daybreak. Waves 1 to
2 feet.
.WEDNESDAY...West wind 10 to 15 knots becoming northwest 5 to
10 knots in the late morning and afternoon. Patchy fog in the
morning. Waves 1 foot or less.
.WEDNESDAY NIGHT...Northeast wind 5 knots becoming northwest late
in the evening, then becoming variable 10 knots or less after
midnight. Mostly cloudy in the evening then becoming partly
cloudy. Waves 1 foot or less.
.THURSDAY...Northeast wind 5 to 10 knots. Slight chance of rain
showers through the day. Waves 1 foot or less.

$$

LSZ148-191015-
Oak Point to Saxon Harbor WI-
954 PM CDT Tue Jun 18 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT WEDNESDAY...

.REST OF TONIGHT...Southwest wind 10 to 15 knots with gusts to
around 20 knots. Patchy fog through the night. Showers and
thunderstorms likely in the late evening and early morning.
Chance of showers and thunderstorms toward daybreak. Waves 1 to
2 feet.
.WEDNESDAY...West wind 10 to 15 knots becoming northwest 5 to
10 knots late in the afternoon. Patchy fog in the morning. Slight
chance of rain showers in the morning. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...Southeast wind 5 knots becoming southwest late
in the evening, then becoming northwest after midnight becoming
northeast early in the morning. Mostly cloudy in the evening then
becoming partly cloudy. Waves 1 foot or less.
.THURSDAY...Northeast wind 5 to 10 knots. Slight chance of rain
showers through the day. Waves 1 foot or less.

$$

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

LE