991
FZUS53 KDLH 182056
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
356 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.

LSZ140-141-190415-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
356 PM CDT Tue Jun 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 1 AM
CDT WEDNESDAY...

.TONIGHT...South wind 10 to 15 knots with gusts to around
20 knots becoming southwest with gusts to around 20 knots after
midnight. Rain showers with thunderstorms likely in the evening,
then rain showers likely and chance of thunderstorms after
midnight. Waves 3 to 5 feet.
.WEDNESDAY...West wind 10 to 15 knots with gusts to around
20 knots. Partly sunny. 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.

$$

LSZ143-190415-
Silver Bay Harbor to Two Harbors MN-
356 PM CDT Tue Jun 18 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 1 AM
CDT WEDNESDAY...

.TONIGHT...South wind 10 to 15 knots becoming southwest after
midnight. Gusts up to 20 knots. Rain showers with thunderstorms
likely in the evening, then chance of showers and thunderstorms
after midnight. Waves 1 to 3 feet.
.WEDNESDAY...West wind 10 to 15 knots with gusts to around
20 knots easing to 5 to 10 knots in the late morning and early
afternoon, then becoming southwest late in the afternoon. Partly
sunny. 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.

$$

LSZ142-190415-
Taconite Harbor to Silver Bay Harbor MN-
356 PM CDT Tue Jun 18 2024

...TORNADO WATCH 433 IN EFFECT UNTIL 8 PM CDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 1 AM
CDT WEDNESDAY...

.TONIGHT...South wind 10 to 15 knots becoming southwest with
gusts to around 20 knots after midnight. Rain showers with
thunderstorms likely in the evening, then rain showers likely and
chance of thunderstorms after midnight. Waves 1 to 3 feet.
.WEDNESDAY...West wind 10 to 15 knots with gusts to around
20 knots easing to 5 to 10 knots in the late morning and early
afternoon, then becoming southwest late in the afternoon. Partly
sunny. Waves 1 to 3 feet.
.WEDNESDAY NIGHT...Southwest wind 5 knots becoming north early in
the morning. Mostly cloudy in the evening then clearing. Waves
1 foot or less.
.THURSDAY...Northeast wind 5 to 10 knots becoming east in the
afternoon. Partly sunny. Waves 1 foot or less.

$$

LSZ144-145-190415-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
356 PM CDT Tue Jun 18 2024

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

.TONIGHT...Southwest wind 15 to 20 knots with gusts to around
25 knots becoming southwest 15 to 20 knots after midnight. Rain
showers with thunderstorms likely in the evening, then chance of
showers and thunderstorms after midnight. Waves 1 to 3 feet.
.WEDNESDAY...West wind 10 to 15 knots. Gusts up to 20 knots early
in the morning. Partly sunny. 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.

$$

LSZ146-190415-
Port Wing to Sand Island WI-
356 PM CDT Tue Jun 18 2024

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

.TONIGHT...South wind 10 to 15 knots becoming southwest 15 to
20 knots after midnight. Showers and thunderstorms likely in the
evening, then chance of showers and thunderstorms after midnight.
Waves 1 to 2 feet building to 2 to 4 feet after midnight.
.WEDNESDAY...West wind 10 to 15 knots. Gusts up to 20 knots early
in the morning. Partly sunny. 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. 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 in the afternoon. Waves 1 foot or less.

$$

LSZ147-190415-
Sand Island to Bayfield WI-
356 PM CDT Tue Jun 18 2024

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

.TONIGHT...South wind 10 to 15 knots becoming southwest 15 to
20 knots after midnight. Rain showers with thunderstorms likely
in the evening, then rain showers likely and chance of
thunderstorms after midnight. Waves 1 to 2 feet building to 2 to
4 feet after midnight.
.WEDNESDAY...West wind 10 to 15 knots. Gusts up to 20 knots early
in the morning. Partly sunny. Waves 2 to 4 feet subsiding to 1 to
2 feet in the afternoon. A small craft advisory may be needed.
.WEDNESDAY NIGHT...Southwest wind 5 knots becoming northeast
early in the morning. Mostly cloudy in the evening then clearing.
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.

$$

LSZ150-190415-
Outer Apostle Islands Beyond 5 NM from Mainland-
356 PM CDT Tue Jun 18 2024

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

.TONIGHT...Southwest wind 15 to 20 knots. Rain showers with
thunderstorms likely in the evening, then rain showers likely and
chance of 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. Partly sunny. 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. Mostly cloudy in the evening then
clearing. 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.

$$

LSZ121-190415-
Chequamegon Bay-Bayfield to Oak Point WI-
356 PM CDT Tue Jun 18 2024

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

.TONIGHT...Southwest wind 10 to 15 knots with gusts to around
25 knots becoming west with gusts to around 20 knots late in the
night. Thunderstorms likely in the evening. Rain showers likely
through the night. Chance of thunderstorms after midnight. Waves
1 to 2 feet.
.WEDNESDAY...West wind 10 to 15 knots becoming northwest 5 to
10 knots in the late morning and early afternoon, then becoming
north late in the afternoon. Partly sunny. 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.

$$

LSZ148-190415-
Oak Point to Saxon Harbor WI-
356 PM CDT Tue Jun 18 2024

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

.TONIGHT...Southwest wind 10 to 15 knots with gusts to around
25 knots becoming southwest 10 to 15 knots with gusts to around
20 knots late in the night. Showers and thunderstorms likely
until early morning, then chance of showers and thunderstorms
late in the night. Waves 1 to 2 feet.
.WEDNESDAY...West wind 10 to 15 knots easing to 5 to 10 knots in
the late morning and early afternoon, then becoming northeast
late in the afternoon. 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