624
AXUS43 KMQT 211954
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
354 PM EDT Tue May 21 2024

LSZ162-220400-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
354 PM EDT Tue May 21 2024 /254 PM CDT Tue May 21 2024/

...GALE WARNING IN EFFECT THROUGH WEDNESDAY EVENING...

.LATE THIS AFTERNOON...Northeast gales to 35 knots. Patchy dense
fog. Showers and scattered thunderstorms. Waves 5 to 8 feet
occasionally to 10 feet building to 7 to 10 feet occasionally to
13 feet.
.TONIGHT...East gales to 35 knots veering south late. Patchy fog.
Showers through midnight. A chance of thunderstorms. A chance of
showers after midnight. Waves building to 8 to 11 feet
occasionally to 14 feet, then subsiding to 5 to 8 feet
occasionally to 10 feet.
.WEDNESDAY...Southwest gales to 40 knots veering west in the
afternoon. A slight chance of thunderstorms through early
afternoon. A chance of showers. Waves building to 9 to 12 feet
occasionally to 15 feet, then subsiding to 5 to 8 feet
occasionally to 10 feet.
.WEDNESDAY NIGHT...West winds 20 to 30 knots diminishing to 15 to
25 knots after midnight. A slight chance of rain showers through
midnight. Waves subsiding to 3 to 5 feet occasionally to 7 feet.
.THURSDAY...West winds 10 to 20 knots backing southwest by mid
afternoon. A slight chance of showers and thunderstorms by mid
afternoon. Waves subsiding to 1 to 3 feet.
$$

LSZ263-220400-
Lake Superior from Saxon Harbor WI to Upper Entrance to Portage
Canal MI 5NM off shore to the US/Canadian border including Isle
Royale National Park-
354 PM EDT Tue May 21 2024

...GALE WARNING IN EFFECT FROM 10 PM EDT THIS EVENING THROUGH
WEDNESDAY EVENING...

.LATE THIS AFTERNOON...East winds 20 to 30 knots. Scattered
showers and isolated thunderstorms. Waves 3 to 6 feet
occasionally to 8 feet building to 4 to 7 feet occasionally to
9 feet.
.TONIGHT...East gales to 35 knots veering southeast late. Patchy
fog. Showers through midnight. A chance of thunderstorms. A
chance of showers after midnight. Waves building to 6 to 10 feet
occasionally to 13 feet.
.WEDNESDAY...Southwest gales to 45 knots veering west late. A
slight chance of thunderstorms through early afternoon. A chance
of showers. Waves building to 11 to 15 feet occasionally to
19 feet, then subsiding to 9 to 12 feet occasionally to 15 feet.
.WEDNESDAY NIGHT...West winds 20 to 30 knots. A chance of rain
showers through midnight. Waves subsiding to 4 to 7 feet
occasionally to 9 feet.
.THURSDAY...West winds 15 to 25 knots becoming southwest 10 to
20 knots by mid afternoon. A slight chance of showers and
thunderstorms by mid afternoon. Waves subsiding to 2 to 4 feet.
$$

LSZ264-220400-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
354 PM EDT Tue May 21 2024

...GALE WARNING IN EFFECT FROM 10 PM EDT THIS EVENING THROUGH
WEDNESDAY EVENING...

.LATE THIS AFTERNOON...East winds 15 to 25 knots. Patchy fog.
Numerous showers. Waves 2 to 4 feet.
.TONIGHT...East winds 20 to 30 knots increasing to gales to
35 knots after midnight, then veering southeast late. Patchy fog.
Showers through midnight. A chance of thunderstorms. A chance of
showers after midnight. Waves building to 8 to 11 feet
occasionally to 14 feet.
.WEDNESDAY...South gales to 40 knots becoming southwest gales to
45 knots in the afternoon. Patchy fog through early afternoon. A
slight chance of thunderstorms through early afternoon. A chance
of showers. Waves subsiding to 7 to 10 feet occasionally to
13 feet, then building to 11 to 15 feet occasionally to 19 feet.
.WEDNESDAY NIGHT...Southwest gales to 35 knots becoming west
20 to 30 knots after midnight. A chance of rain showers through
midnight. Waves subsiding to 5 to 8 feet occasionally to 10 feet.
.THURSDAY...West winds 15 to 25 knots becoming southwest 10 to
20 knots by mid afternoon. Waves subsiding to 2 to 4 feet.
$$

LSZ265-220400-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
354 PM EDT Tue May 21 2024

...GALE WARNING IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH
WEDNESDAY MORNING...

.LATE THIS AFTERNOON...East winds 15 to 25 knots. Scattered
showers. Waves 1 to 3 feet building to 2 to 4 feet.
.TONIGHT...East winds 20 to 30 knots becoming southeast gales to
35 knots after midnight. Patchy fog. Showers likely through
midnight. A chance of thunderstorms. A chance of showers after
midnight. Waves building to 4 to 8 feet occasionally to 10 feet.
.WEDNESDAY...Southwest winds 20 to 30 knots increasing to gales
to 35 knots in the afternoon, then veering west late. A chance of
showers by mid afternoon. Waves subsiding to 3 to 6 feet
occasionally to 8 feet.
.WEDNESDAY NIGHT...West winds 15 to 25 knots backing southwest
after midnight, then veering west late. A chance of showers
through midnight. Waves subsiding to 1 to 3 feet.
.THURSDAY...West winds 15 to 25 knots diminishing to 10 to
20 knots by mid afternoon. A slight chance of showers and
thunderstorms by mid afternoon. Waves subsiding to calm to
2 feet.
$$

LSZ266-220400-
Lake Superior East of a line from Manitou Island to Marquette MI
and West of a line from Grand Marais MI to the US/Canadian Border
Beyond 5NM from shore-
354 PM EDT Tue May 21 2024

...GALE WARNING IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH
WEDNESDAY MORNING...

.LATE THIS AFTERNOON...East winds 15 to 25 knots. Scattered
showers. Waves calm to 2 feet building to 1 to 3 feet.
.TONIGHT...East winds 20 to 30 knots becoming southeast gales to
40 knots after midnight. A chance of showers and thunderstorms.
Patchy fog after midnight. Waves building to 7 to 10 feet
occasionally to 13 feet.
.WEDNESDAY...South winds 20 to 30 knots with a few gale force
gusts to 35 knots in the afternoon. A slight chance of showers.
Waves subsiding to 5 to 8 feet occasionally to 10 feet, then
building to 10 to 14 feet occasionally to 18 feet.
.WEDNESDAY NIGHT...Southwest winds 20 to 30 knots. A chance of
rain showers through midnight. Waves subsiding to 5 to 8 feet
occasionally to 10 feet.
.THURSDAY...West winds 15 to 25 knots diminishing to 10 to
20 knots by mid afternoon. A slight chance of showers and
thunderstorms by mid afternoon. Waves subsiding to 2 to 4 feet.
$$

LSZ267-220400-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
354 PM EDT Tue May 21 2024

...GALE WARNING IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH
WEDNESDAY MORNING...

.LATE THIS AFTERNOON...East winds 10 to 20 knots. Isolated
showers. Waves calm to 2 feet.
.TONIGHT...East winds 15 to 25 knots becoming southeast 20 to
30 knots after midnight, then increasing to gales to 35 knots
late. A chance of showers and thunderstorms. Waves building to
5 to 8 feet occasionally to 10 feet.
.WEDNESDAY...South winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon, then veering southwest late. A slight
chance of showers. Waves subsiding to 1 to 3 feet.
.WEDNESDAY NIGHT...Southwest winds 10 to 20 knots increasing to
15 to 25 knots late. A chance of showers through midnight. Waves
building to 3 to 6 feet occasionally to 8 feet.
.THURSDAY...West winds 15 to 25 knots diminishing to 10 to
20 knots by mid afternoon. A slight chance of showers and
thunderstorms by mid afternoon. Waves subsiding to 1 to 3 feet.
$$