233
FZUS53 KMQT 182210
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
610 PM EDT Sat May 18 2024

For waters within five nautical miles of shore

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.

LMZ221-248-250-190800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
610 PM EDT Sat May 18 2024

.LATE THIS AFTERNOON...South wind 10 to 15 knots. Mostly sunny.
Waves calm to 1 foot.
.TONIGHT...South wind 10 to 15 knots veering west less than
10 knots late. Gusts up to 23 knots. Mostly cloudy with scattered
showers and thunderstorms through late evening, then partly
cloudy with scattered showers and isolated thunderstorms by
midnight. Clear late. Waves calm to 1 foot.
.SUNDAY...West wind less than 10 knots backing south 5 to
15 knots by late morning. Sunny. Waves calm to 1 foot.
.SUNDAY NIGHT...South wind less than 10 knots backing southeast
after midnight. Mostly cloudy. Waves calm to 1 foot.
.MONDAY...Southeast wind less than 10 knots. Showers likely and a
slight chance of thunderstorms in the morning, then showers
likely and a chance of thunderstorms in the afternoon. Waves calm
to 1 foot.

$$

LSZ240-241-190800-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
610 PM EDT Sat May 18 2024 /510 PM CDT Sat May 18 2024/

...SEVERE THUNDERSTORM WATCH 257 IN EFFECT UNTIL 11 PM EDT /10 PM
CDT/ THIS EVENING...

.LATE THIS AFTERNOON...West wind 10 to 15 knots. Numerous showers
and scattered thunderstorms. Some thunderstorms may be severe
with damaging winds and large hail. Waves 1 to 2 feet building to
2 to 3 feet.
.TONIGHT...Southwest wind 10 to 20 knots. Clear. Isolated showers
and thunderstorms through late evening. Some thunderstorms may be
severe with damaging winds and large hail. Waves subsiding to
1 to 2 feet, then building to 2 to 3 feet.
.SUNDAY...Southwest wind 5 to 15 knots. Sunny through early
afternoon then becoming mostly cloudy. Waves 1 to 2 feet.
.SUNDAY NIGHT...Southeast wind less than 10 knots. Partly cloudy
with a slight chance of showers in the evening, then mostly
cloudy with a chance of showers after midnight. Waves calm to
1 foot.
.MONDAY...Southeast wind less than 10 knots backing north in the
afternoon. Cloudy. Showers likely and a slight chance of
thunderstorms in the morning, then a chance of showers and a
slight chance of thunderstorms in the afternoon. Waves calm to
1 foot.

$$

LSZ242-243-190800-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
610 PM EDT Sat May 18 2024

...SEVERE THUNDERSTORM WATCH 257 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

.LATE THIS AFTERNOON...Southwest wind 10 to 15 knots with gusts
up to 22 knots. Numerous showers and scattered thunderstorms.
Some thunderstorms may be severe with damaging winds and large
hail. Waves 1 to 2 feet.
.TONIGHT...Southwest wind 10 to 15 knots. Mostly cloudy through
late evening then clearing. Scattered showers and thunderstorms
through late evening. Some thunderstorms may be severe with
damaging winds and large hail. Waves building to 2 to 4 feet.
.SUNDAY...Southwest wind 10 to 15 knots with gusts up to
23 knots. Sunny through early afternoon then becoming partly
cloudy. Waves subsiding to 2 to 3 feet.
.SUNDAY NIGHT...South wind less than 10 knots. Partly cloudy in
the evening, then mostly cloudy with a slight chance of showers
after midnight. Waves subsiding to 1 to 2 feet.
.MONDAY...Southeast wind less than 10 knots backing east in the
afternoon. Cloudy. Showers likely in the morning, then a chance
of showers in the afternoon. Waves calm to 1 foot.

$$

LSZ244-245-190800-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
610 PM EDT Sat May 18 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING...
...SEVERE THUNDERSTORM WATCH 257 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

.LATE THIS AFTERNOON...South wind 10 to 15 knots with gusts up to
27 knots. Partly cloudy with scattered showers and thunderstorms.
Some thunderstorms may be severe with damaging winds and large
hail. Waves 2 to 4 feet.
.TONIGHT...Southwest wind 10 to 15 knots veering west 15 to
20 knots by midnight. Cloudy with scattered showers and
thunderstorms through late evening, then clear by midnight. Some
thunderstorms may be severe with damaging winds and large hail.
Waves subsiding to 2 to 3 feet, then building to 2 to 4 feet.
.SUNDAY...West wind 10 to 20 knots. Sunny. Waves subsiding to
2 to 3 feet.
.SUNDAY NIGHT...Southwest wind 10 to 15 knots backing south less
than 10 knots after midnight. Partly cloudy. Waves subsiding to
1 to 2 feet.
.MONDAY...Southeast wind less than 10 knots. Cloudy with a chance
of rain showers. Waves calm to 1 foot.

$$

LSZ246-190800-
Point Isabelle to Lower Entrance of Portage Canal MI-
610 PM EDT Sat May 18 2024

...SEVERE THUNDERSTORM WATCH 257 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

.LATE THIS AFTERNOON...Southeast wind less than 10 knots with
gusts up to 21 knots. Numerous rain showers and scattered
thunderstorms. Some thunderstorms may be severe with damaging
winds and large hail. Waves 2 to 3 feet.
.TONIGHT...Southwest wind 10 to 15 knots veering west by
midnight. Mostly cloudy with numerous showers and scattered
thunderstorms through late evening, then clear by midnight. Some
thunderstorms may be severe with damaging winds and large hail.
Waves subsiding to 1 to 2 feet.
.SUNDAY...West wind 5 to 15 knots with gusts up to 22 knots.
Sunny. Waves calm to 1 foot.
.SUNDAY NIGHT...South wind less than 10 knots in the evening
becoming variable. Partly cloudy in the evening, then mostly
cloudy with a slight chance of rain showers after midnight. Waves
calm to 1 foot.
.MONDAY...Southeast wind less than 10 knots backing east in the
afternoon. Cloudy. Rain showers likely in the morning, then a
chance of rain showers in the afternoon. Waves calm to 1 foot.

$$

LSZ247-190800-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
610 PM EDT Sat May 18 2024

...SEVERE THUNDERSTORM WATCH 257 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

.LATE THIS AFTERNOON...Southeast wind less than 10 knots with
gusts up to 23 knots. Numerous showers and scattered
thunderstorms. Some thunderstorms may be severe with damaging
winds and large hail. Waves 1 to 2 feet.
.TONIGHT...Southwest wind 10 to 15 knots. Mostly cloudy with
showers and scattered thunderstorms through late evening, then
clear by midnight. Some thunderstorms may be severe with damaging
winds and large hail. Waves 1 to 2 feet.
.SUNDAY...West wind 10 to 15 knots diminishing to less than
10 knots late. Sunny. Waves 1 to 2 feet.
.SUNDAY NIGHT...South wind less than 10 knots. Partly cloudy in
the evening, then mostly cloudy with a slight chance of showers
after midnight. Waves calm to 1 foot.
.MONDAY...Southeast wind less than 10 knots backing east in the
afternoon. Cloudy. Showers likely in the morning, then a chance
of showers and a slight chance of thunderstorms in the afternoon.
Waves calm to 1 foot.

$$

LSZ248-190800-
Huron Islands to Marquette MI-
610 PM EDT Sat May 18 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.LATE THIS AFTERNOON...Southeast wind 10 to 20 knots. Mostly
sunny with scattered showers and thunderstorms. Waves 2 to
3 feet.
.TONIGHT...Southwest wind 10 to 15 knots veering west 10 to
20 knots by midnight. Cloudy with showers and scattered
thunderstorms through late evening, then mostly clear with
isolated showers and thunderstorms by midnight. Clear late. Waves
subsiding to 1 to 2 feet, then building to 2 to 3 feet.
.SUNDAY...West wind 5 to 15 knots backing southeast less than
10 knots late. Sunny. Waves 1 to 2 feet.
.SUNDAY NIGHT...South wind less than 10 knots. Partly cloudy in
the evening, then mostly cloudy with a slight chance of showers
after midnight. Waves calm to 1 foot.
.MONDAY...Southeast wind less than 10 knots. Cloudy. Showers
likely in the morning, then a chance of showers and a slight
chance of thunderstorms in the afternoon. Waves calm to 1 foot.

$$

LSZ249-190800-
Marquette to Munising MI-
610 PM EDT Sat May 18 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.LATE THIS AFTERNOON...South wind 10 to 15 knots with gusts up to
22 knots. Partly cloudy. Waves 1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots veering west less than
10 knots late. Mostly cloudy then becoming partly cloudy by
midnight then becoming clear. Numerous rain showers and scattered
thunderstorms through late evening, then scattered rain showers
and isolated thunderstorms by midnight. Waves 1 to 2 feet.
.SUNDAY...West wind less than 10 knots through mid morning
becoming variable, then becoming east less than 10 knots late.
Sunny. Waves 1 to 2 feet.
.SUNDAY NIGHT...Southeast wind less than 10 knots veering south
after midnight. Mostly cloudy. Waves calm to 1 foot.
.MONDAY...South wind less than 10 knots. Showers likely in the
morning, then showers likely and a slight chance of thunderstorms
in the afternoon. Waves calm to 1 foot.

$$

LSZ250-190800-
Munising to Grand Marais MI-
610 PM EDT Sat May 18 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING...

.LATE THIS AFTERNOON...South wind 15 to 25 knots. Partly cloudy.
Waves 1 to 2 feet.
.TONIGHT...South wind 15 to 20 knots veering west 10 to 15 knots
late. Mostly cloudy with scattered showers and thunderstorms
through midnight, then clear late. Waves 1 to 2 feet.
.SUNDAY...West wind less than 10 knots through early afternoon
becoming variable. Sunny. Waves 1 to 2 feet.
.SUNDAY NIGHT...South wind less than 10 knots. Partly cloudy in
the evening then becoming mostly cloudy. Waves calm to 1 foot.
.MONDAY...Southeast wind less than 10 knots. A chance of showers
in the morning, then showers likely and a slight chance of
thunderstorms in the afternoon. Waves calm to 1 foot.

$$

LSZ251-190800-
Grand Marais to Whitefish Point MI-
610 PM EDT Sat May 18 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING...

.LATE THIS AFTERNOON...South wind 15 to 25 knots. Mostly sunny.
Waves 1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots veering west late. Mostly
cloudy with scattered showers and thunderstorms through midnight,
then mostly clear late. Waves 1 to 2 feet.
.SUNDAY...West wind less than 10 knots. Sunny. Waves 1 to 2 feet.
.SUNDAY NIGHT...South wind less than 10 knots. Partly cloudy.
Waves 1 to 2 feet.
.MONDAY...Southeast wind less than 10 knots. Mostly cloudy. A
chance of showers in the morning, then showers likely and a
slight chance of thunderstorms in the afternoon. Waves calm to
1 foot.

$$

WFO MQT