218
AXUS43 KMQT 201951
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
351 PM EDT Mon May 20 2024

LSZ162-210400-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
351 PM EDT Mon May 20 2024 /251 PM CDT Mon May 20 2024/

...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY
EVENING...

.LATE THIS AFTERNOON...Northeast winds 5 to 15 knots. Waves calm
to 2 feet.
.TONIGHT...Northeast winds 5 to 15 knots backing north after
midnight, then veering northeast late. Patchy fog through
midnight, then areas of dense fog after midnight. Waves calm to
2 feet.
.TUESDAY...Northeast winds 5 to 15 knots increasing to gales to
35 knots. A slight chance of rain showers through early
afternoon, then rain showers likely and a slight chance of
thunderstorms by mid afternoon. Waves building to 7 to 10 feet
occasionally to 13 feet.
.TUESDAY NIGHT...East gales to 40 knots. Showers and a chance of
thunderstorms. Waves building to 10 to 14 feet occasionally to 18
feet, then subsiding to 9 to 12 feet occasionally to 15 feet.
.WEDNESDAY...Southwest gales to 40 knots veering west by mid
afternoon. Showers likely through early afternoon, then a chance
of showers by mid afternoon. Waves subsiding to 7 to 10 feet
occasionally to 13 feet, then building to 10 to 14 feet
occasionally to 18 feet.
$$

LSZ263-210400-
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-
351 PM EDT Mon May 20 2024

...GALE WATCH IN EFFECT FROM TUESDAY EVENING THROUGH LATE
WEDNESDAY NIGHT...

.LATE THIS AFTERNOON...Northeast winds 5 to 15 knots. Waves calm
to 2 feet.
.TONIGHT...North winds 5 to 15 knots diminishing to less than
10 knots after midnight, then becoming northeast 5 to 15 knots
late. Patchy fog through midnight, then areas of dense fog after
midnight. Waves calm to 2 feet.
.TUESDAY...Northeast winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon, then becoming east 20 to 30 knots
late. A chance of rain showers and a slight chance of
thunderstorms by mid afternoon. Waves building to 4 to 7 feet
occasionally to 9 feet.
.TUESDAY NIGHT...East gales to 40 knots becoming southeast 20 to
30 knots late. Showers and a chance of thunderstorms. Waves
building to 7 to 11 feet occasionally to 14 feet.
.WEDNESDAY...Southwest gales to 40 knots. A chance of showers.
Waves subsiding to 6 to 9 feet occasionally to 11 feet, then
building to 12 to 17 feet occasionally to 21 feet.
$$

LSZ264-210400-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
351 PM EDT Mon May 20 2024

...GALE WATCH IN EFFECT FROM TUESDAY EVENING THROUGH LATE
WEDNESDAY NIGHT...

.LATE THIS AFTERNOON...East winds 5 to 15 knots. A slight chance
of rain showers. Waves calm to 2 feet.
.TONIGHT...Northwest winds 5 to 15 knots diminishing to less than
10 knots after midnight, then veering north late. Patchy fog
through midnight, then areas of dense fog after midnight. Waves
calm to 2 feet.
.TUESDAY...Northeast winds 5 to 15 knots becoming east 15 to
25 knots late. A chance of rain showers by mid afternoon. Waves
building to 1 to 3 feet.
.TUESDAY NIGHT...East winds 20 to 30 knots veering southeast
late. Showers and a chance of thunderstorms. Waves building to
7 to 11 feet occasionally to 14 feet.
.WEDNESDAY...South gales to 40 knots veering southwest by mid
afternoon. A chance of showers. Waves building to 12 to 17 feet
occasionally to 21 feet.
$$

LSZ265-210400-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
351 PM EDT Mon May 20 2024

...GALE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY
EVENING...

.LATE THIS AFTERNOON...East winds 10 to 20 knots. A slight chance
of showers. Waves calm to 2 feet.
.TONIGHT...East winds 5 to 15 knots backing northwest after
midnight, then veering north late. Patchy fog through midnight,
then areas of dense fog after midnight. Waves calm to 2 feet.
.TUESDAY...North winds 5 to 15 knots veering east in the
afternoon, then increasing to 10 to 20 knots late. A chance of
rain showers by mid afternoon. Waves calm to 2 feet.
.TUESDAY NIGHT...East winds 15 to 25 knots becoming southeast
gales to 35 knots after midnight. Showers and a chance of
thunderstorms. Waves building to 4 to 7 feet occasionally to 9
feet.
.WEDNESDAY...South winds 20 to 30 knots veering west by mid
afternoon. A chance of showers. Waves subsiding to 3 to 6 feet
occasionally to 8 feet.
$$

LSZ266-210400-
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-
351 PM EDT Mon May 20 2024

...GALE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY
EVENING...

.LATE THIS AFTERNOON...Southeast winds 10 to 20 knots. A slight
chance of showers. Waves calm to 2 feet.
.TONIGHT...Southeast winds 5 to 15 knots backing north after
midnight. Patchy fog through midnight, then areas of dense fog
after midnight. Waves calm to 2 feet.
.TUESDAY...North winds 5 to 15 knots veering northeast in the
afternoon, then becoming east 10 to 20 knots late. A slight
chance of rain showers by mid afternoon. Waves calm to 2 feet.
.TUESDAY NIGHT...East winds 15 to 25 knots becoming southeast
gales to 35 knots after midnight. Showers and a chance of
thunderstorms. Waves building to 6 to 9 feet occasionally to 11
feet.
.WEDNESDAY...South winds 20 to 30 knots veering southwest by mid
afternoon. A chance of showers. Waves building to 11 to 15 feet
occasionally to 19 feet.
$$

LSZ267-210400-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
351 PM EDT Mon May 20 2024

...GALE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY
EVENING...

.LATE THIS AFTERNOON...East winds 10 to 20 knots. A chance of
showers. Waves calm to 2 feet.
.TONIGHT...East winds 5 to 15 knots backing north after midnight.
A slight chance of showers through midnight. Areas of fog. Waves
calm to 2 feet.
.TUESDAY...North winds 5 to 15 knots becoming northeast 10 to
20 knots late. A slight chance of rain showers by mid afternoon.
Waves calm to 2 feet.
.TUESDAY NIGHT...East winds 10 to 20 knots becoming southeast
15 to 25 knots after midnight, then increasing to gales to 35
knots late. A chance of showers through midnight. A chance of
thunderstorms. Showers after midnight. Waves building to 4 to 7
feet occasionally to 9 feet.
.WEDNESDAY...South winds 20 to 30 knots becoming southwest 15 to
25 knots by mid afternoon. A chance of showers. Waves subsiding
to 3 to 6 feet occasionally to 8 feet.
$$