739
AXUS43 KMQT 221344
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
944 AM EDT Tue Apr 22 2025

LSZ162-222145-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
944 AM EDT Tue Apr 22 2025 /844 AM CDT Tue Apr 22 2025/

.REST OF TODAY...East winds 10 to 20 knots. A slight chance of
rain showers. Waves calm to 2 feet building to 2 to 4 feet.
.TONIGHT...East winds 10 to 20 knots backing northeast after
midnight, then diminishing to 5 to 15 knots late. A slight chance
of rain showers. Waves subsiding to calm to 2 feet.
.WEDNESDAY...East winds 5 to 15 knots veering southwest in the
afternoon, then becoming west 10 to 20 knots late. A slight
chance of rain showers. Waves calm to 2 feet.
.WEDNESDAY NIGHT...North winds 5 to 15 knots. A slight chance of
rain showers through midnight. Waves calm to 2 feet.
$$

LSZ263-222145-
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-
944 AM EDT Tue Apr 22 2025

.REST OF TODAY...East winds 5 to 15 knots. A slight chance of
rain showers by mid afternoon. Waves calm to 2 feet building to
1 to 3 feet.
.TONIGHT...East winds 5 to 15 knots veering southeast after
midnight. A chance of rain showers. Waves subsiding to calm to
2 feet.
.WEDNESDAY...South winds 5 to 15 knots veering southwest in the
afternoon. A chance of rain showers. Waves calm to 2 feet.
.WEDNESDAY NIGHT...Northwest winds 5 to 15 knots. A slight chance
of rain showers through midnight. Waves calm to 2 feet.
.THURSDAY...North winds 5 to 15 knots veering northeast by mid
afternoon. Waves calm to 2 feet.
$$

LSZ264-222145-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
944 AM EDT Tue Apr 22 2025

.REST OF TODAY...North winds 5 to 15 knots veering east in the
afternoon. Waves calm to 2 feet.
.TONIGHT...East winds 5 to 15 knots veering southeast after
midnight. A slight chance of rain showers. Waves calm to 2 feet.
.WEDNESDAY...Southeast winds 5 to 15 knots veering south in the
afternoon. A chance of rain showers. Waves building to 1 to
3 feet, then subsiding to calm to 2 feet.
.WEDNESDAY NIGHT...South winds 5 to 15 knots veering northwest
after midnight. A slight chance of rain showers. Waves calm to
2 feet.
$$

LSZ265-222145-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
944 AM EDT Tue Apr 22 2025

.REST OF TODAY...Northwest winds 5 to 15 knots veering east in
the afternoon, then increasing to 10 to 20 knots late. A slight
chance of rain showers by mid afternoon. Waves calm to 2 feet.
.TONIGHT...Southeast winds 10 to 20 knots. A slight chance of
rain showers. Waves calm to 2 feet.
.WEDNESDAY...Southeast winds 10 to 20 knots. A chance of rain
showers. Waves calm to 2 feet.
.WEDNESDAY NIGHT...South winds 10 to 20 knots veering west after
midnight. A chance of rain showers. Waves calm to 2 feet.
$$

LSZ266-222145-
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-
944 AM EDT Tue Apr 22 2025

.REST OF TODAY...Northwest winds 10 to 20 knots becoming north
5 to 15 knots in the afternoon, then veering east late. Waves
3 to 5 feet occasionally to 7 feet subsiding to calm to 2 feet.
.TONIGHT...East winds 5 to 15 knots veering southeast after
midnight, then increasing to 10 to 20 knots late. A slight chance
of rain showers. Waves calm to 2 feet.
.WEDNESDAY...Southeast winds 10 to 20 knots. A chance of rain
showers. Waves building to 1 to 3 feet, then subsiding to calm to
2 feet.
.WEDNESDAY NIGHT...South winds 10 to 20 knots veering west after
midnight. A chance of rain showers. Waves calm to 2 feet.
$$

LSZ267-222145-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
944 AM EDT Tue Apr 22 2025

.REST OF TODAY...Northwest winds 10 to 20 knots diminishing to
5 to 15 knots late. Waves 3 to 5 feet occasionally to 7 feet
subsiding to calm to 2 feet.
.TONIGHT...East winds 5 to 15 knots becoming southeast 10 to
20 knots late. Waves calm to 2 feet.
.WEDNESDAY...Southeast winds 10 to 20 knots. A chance of rain
showers. Waves calm to 2 feet.
.WEDNESDAY NIGHT...South winds 10 to 20 knots. A chance of rain
showers. Waves calm to 2 feet.
$$