766
AXUS43 KMQT 040749
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
349 AM EDT Fri Apr 4 2025

LSZ162-041600-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
349 AM EDT Fri Apr 4 2025 /249 AM CDT Fri Apr 4 2025/

.EARLY THIS MORNING...Southwest winds 5 to 15 knots. Waves calm
to 2 feet.
.TODAY...Southwest winds 5 to 15 knots backing southeast late.
Waves calm to 2 feet.
.TONIGHT...South winds 5 to 15 knots veering west after midnight,
then becoming northwest 15 to 25 knots late. A chance of rain
showers, possibly mixed with snow. Waves building to 2 to 4 feet.
.SATURDAY...Northwest winds 15 to 25 knots backing west late.
Waves subsiding to 1 to 3 feet.
.SATURDAY NIGHT...West winds 10 to 20 knots. Waves subsiding to
calm to 2 feet.
$$

LSZ263-041600-
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-
349 AM EDT Fri Apr 4 2025

.EARLY THIS MORNING...Southwest winds less than 10 knots. Waves
calm to 2 feet.
.TODAY...Southwest winds less than 10 knots backing south in the
afternoon, then becoming east 5 to 15 knots late. Waves calm to
2 feet.
.TONIGHT...Southeast winds 5 to 15 knots veering west after
midnight, then becoming northwest 10 to 20 knots late. A chance
of rain showers. Snow showers likely after midnight. Waves
building to 2 to 4 feet.
.SATURDAY...Northwest winds 15 to 25 knots backing west late. A
chance of snow showers through early afternoon. Waves building to
3 to 5 feet occasionally to 7 feet.
.SATURDAY NIGHT...West winds 10 to 20 knots diminishing to 5 to
15 knots after midnight. Waves subsiding to 2 to 4 feet.
.SUNDAY...Northwest winds 5 to 15 knots. Waves subsiding to calm
to 2 feet.
$$

LSZ264-041600-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
349 AM EDT Fri Apr 4 2025

.EARLY THIS MORNING...West winds 5 to 15 knots. Waves 1 to 3 feet
subsiding to calm to 2 feet.
.TODAY...West winds less than 10 knots backing southwest in the
afternoon, then becoming south 5 to 15 knots late. Waves calm to
2 feet.
.TONIGHT...Southeast winds 5 to 15 knots veering south after
midnight, then becoming west 10 to 20 knots late. A chance of
rain showers. Snow showers after midnight. Waves calm to 2 feet.
.SATURDAY...Northwest winds 15 to 25 knots backing west late. A
chance of snow showers. Waves building to 3 to 6 feet
occasionally to 8 feet.
.SATURDAY NIGHT...Northwest winds 15 to 25 knots diminishing to
5 to 15 knots after midnight. Waves subsiding to 2 to 4 feet.
$$

LSZ265-041600-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
349 AM EDT Fri Apr 4 2025

.EARLY THIS MORNING...West winds 5 to 15 knots. Waves calm to
2 feet.
.TODAY...Southwest winds 5 to 15 knots backing southeast in the
afternoon, then increasing to 10 to 20 knots late. Waves calm to
2 feet.
.TONIGHT...Southeast winds 10 to 20 knots becoming south 5 to
15 knots after midnight, then veering west late. A chance of rain
showers, possibly mixed with snow after midnight. Waves calm to
2 feet.
.SATURDAY...Northwest winds 15 to 25 knots increasing to 20 to
30 knots in the afternoon, then becoming west to 30 knots with a
few gale force gusts to 35 knots possible late. A chance of rain
showers through early afternoon. A chance of snow showers. Waves
building to 3 to 6 feet occasionally to 8 feet.
.SATURDAY NIGHT...West winds 15 to 25 knots diminishing to 10 to
20 knots after midnight. Waves subsiding to calm to 2 feet.
$$

LSZ266-041600-
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-
349 AM EDT Fri Apr 4 2025

.EARLY THIS MORNING...West winds 5 to 15 knots. Waves 2 to 4 feet
subsiding to 1 to 3 feet.
.TODAY...Southwest winds 5 to 15 knots backing southeast late.
Waves subsiding to calm to 2 feet.
.TONIGHT...Southeast winds 10 to 20 knots becoming south 5 to
15 knots after midnight. A chance of rain showers, possibly mixed
with freezing rain and snow showers after midnight. Waves calm to
2 feet.
.SATURDAY...Northwest winds 15 to 25 knots increasing to 30 knots
with a few gale force gusts to 35 knots possible. A chance of
rain showers through early afternoon. A chance of snow showers.
Waves building to 6 to 9 feet occasionally to 11 feet.
.SATURDAY NIGHT...Northwest winds 15 to 25 knots diminishing to
10 to 20 knots after midnight. Waves subsiding to 3 to 5 feet
occasionally to 7 feet.
$$

LSZ267-041600-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
349 AM EDT Fri Apr 4 2025

.EARLY THIS MORNING...Northwest winds 5 to 15 knots. Waves 2 to
4 feet subsiding to 1 to 3 feet.
.TODAY...Southwest winds 5 to 15 knots backing southeast late.
Waves subsiding to calm to 2 feet.
.TONIGHT...Southeast winds 10 to 20 knots becoming south 5 to
15 knots late. Waves calm to 2 feet.
.SATURDAY...West winds 10 to 20 knots becoming northwest 20 to
30 knots in the afternoon, then increasing to 30 knots with a few
gale force gusts to 35 knots possible late. A chance of rain and
snow showers, possibly mixed with freezing rain through early
afternoon. Waves building to 6 to 9 feet occasionally to 11 feet.
.SATURDAY NIGHT...Northwest winds 20 to 30 knots diminishing to
15 to 25 knots after midnight. Waves subsiding to 3 to 5 feet
occasionally to 7 feet.
$$