864
AXUS43 KMQT 161340
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
939 AM EDT Sun Mar 16 2025

LSZ162-162145-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
939 AM EDT Sun Mar 16 2025 /839 AM CDT Sun Mar 16 2025/

.REST OF TODAY...Northwest winds 20 to 30 knots diminishing to
10 to 20 knots. Waves 3 to 6 feet occasionally to 8 feet
subsiding to 1 to 3 feet.
.TONIGHT...West winds 5 to 15 knots backing south after midnight,
then backing southeast late. A slight chance of snow showers
after midnight. Waves subsiding to calm to 2 feet.
.MONDAY...Southeast winds 10 to 20 knots backing east in the
afternoon, then becoming northeast 15 to 25 knots late. A slight
chance of snow showers. Waves building to 1 to 3 feet.
.MONDAY NIGHT...Northeast winds 10 to 20 knots. A slight chance
of snow showers. Waves 1 to 3 feet.
$$

LSZ263-162145-
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-
939 AM EDT Sun Mar 16 2025

.REST OF TODAY...Northwest winds 20 to 30 knots diminishing to
15 to 25 knots late. Freezing spray by late morning. A slight
chance of freezing rain by late morning. Waves 4 to 7 feet
occasionally to 9 feet subsiding to 2 to 4 feet.
.TONIGHT...Northwest winds 5 to 15 knots backing west after
midnight, then backing south late. Waves subsiding to calm to
2 feet.
.MONDAY...Southeast winds 10 to 20 knots diminishing to 5 to
15 knots in the afternoon, then backing east late. A chance of
snow showers. Waves building to 2 to 4 feet.
.MONDAY NIGHT...Northeast winds 10 to 20 knots veering east after
midnight. A slight chance of snow showers through midnight. Waves
2 to 4 feet.
.TUESDAY...East winds 10 to 20 knots backing northeast by mid
afternoon. Waves 2 to 4 feet.
$$

LSZ264-162145-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
939 AM EDT Sun Mar 16 2025

.REST OF TODAY...North winds to 30 knots with a few gale force
gusts to 35 knots possible backing northwest in the afternoon,
then diminishing to 20 to 30 knots late. A slight chance of
freezing rain and snow showers by late morning. Freezing spray.
Waves 7 to 10 feet occasionally to 13 feet subsiding to 4 to
7 feet occasionally to 9 feet.
.TONIGHT...Northwest winds 10 to 20 knots diminishing to 5 to
15 knots after midnight, then backing south late. Waves subsiding
to calm to 2 feet.
.MONDAY...South winds 15 to 25 knots backing southeast in the
afternoon. A chance of snow showers. Waves building to 4 to
7 feet occasionally to 9 feet.
.MONDAY NIGHT...East winds 10 to 20 knots. A chance of snow
showers, possibly mixed with rain through midnight. Waves
subsiding to 2 to 4 feet.
$$

LSZ265-162145-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
939 AM EDT Sun Mar 16 2025

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.REST OF TODAY...North gales to 40 knots becoming northwest gales
to 35 knots in the afternoon, then diminishing to 20 to 30 knots
late. Freezing spray. Isolated snow showers. Waves 7 to 11 feet
occasionally to 13 feet, then subsiding to 6 to 9 feet
occasionally to 11 feet.
.TONIGHT...Northwest winds 15 to 25 knots becoming west 10 to
20 knots after midnight, then backing south late. Waves subsiding
to calm to 2 feet.
.MONDAY...South winds 15 to 25 knots backing southeast in the
afternoon. A slight chance of snow showers. Waves building to
3 to 6 feet occasionally to 8 feet.
.MONDAY NIGHT...Southeast winds 15 to 25 knots becoming east
10 to 20 knots after midnight. A slight chance of snow showers
through midnight. Waves subsiding to calm to 2 feet.
$$

LSZ266-162145-
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-
939 AM EDT Sun Mar 16 2025

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.REST OF TODAY...Northwest gales to 40 knots. Freezing spray.
Isolated snow showers. Waves 10 to 14 feet occasionally to 18
feet.
.TONIGHT...Northwest winds 20 to 30 knots diminishing to 10 to
20 knots after midnight, then backing south late. Waves subsiding
to 2 to 4 feet.
.MONDAY...South winds 15 to 25 knots increasing to 20 to 30 knots
in the afternoon. A chance of snow showers. Waves subsiding to
1 to 3 feet, then building to 5 to 8 feet occasionally to
10 feet.
.MONDAY NIGHT...South winds 15 to 25 knots becoming east 10 to
20 knots after midnight. A slight chance of rain and snow showers
through midnight. Waves subsiding to 2 to 4 feet.
$$

LSZ267-162145-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
939 AM EDT Sun Mar 16 2025

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.REST OF TODAY...Northwest gales to 40 knots. Freezing spray.
Scattered snow showers. Waves 9 to 12 feet occasionally to
15 feet building to 10 to 14 feet occasionally to 18 feet.
.TONIGHT...Northwest winds 20 to 30 knots diminishing to 10 to
20 knots after midnight, then backing south late. Freezing spray
through midnight. Waves subsiding to 2 to 4 feet.
.MONDAY...South winds 10 to 20 knots increasing to 20 to 30 knots
in the afternoon. A chance of snow showers. Waves subsiding to
1 to 3 feet, then building to 3 to 6 feet occasionally to 8 feet.
.MONDAY NIGHT...Southeast winds 15 to 25 knots diminishing to
10 to 20 knots after midnight. A chance of snow showers, possibly
mixed with rain through midnight. Waves subsiding to 1 to 3 feet.
$$