101
AXUS43 KMQT 191501
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
1001 AM EST Wed Nov 19 2025

LSZ162-192100-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
1001 AM EST Wed Nov 19 2025 /901 AM CST Wed Nov 19 2025/

.REST OF TODAY...Southwest winds 10 to 20 knots. A slight chance
of rain showers in the afternoon. Waves calm to 2 feet building
to 1 to 3 feet.
.TONIGHT...Southwest winds 10 to 20 knots increasing to 15 to
25 knots by midnight, then diminishing to 10 to 20 knots late. A
chance of rain showers in the evening, then rain showers likely
after midnight. Waves building to 3 to 5 feet occasionally to
7 feet.
.THURSDAY...Southwest winds 15 to 25 knots veering west. A chance
of rain showers in the morning. Waves subsiding to 1 to 3 feet.
.THURSDAY NIGHT...West winds 15 to 25 knots diminishing to 10 to
20 knots after midnight. Waves building to 2 to 4 feet, then
subsiding to 1 to 3 feet.
$$

LSZ263-192100-
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-
1001 AM EST Wed Nov 19 2025

.REST OF TODAY...Southwest winds 5 to 15 knots increasing to
10 to 20 knots. A slight chance of rain showers in the afternoon.
Waves calm to 2 feet building to 1 to 3 feet.
.TONIGHT...Southwest winds 10 to 20 knots increasing to 15 to
25 knots by midnight. A chance of rain showers. Waves building to
3 to 5 feet occasionally to 7 feet.
.THURSDAY...Southwest winds 15 to 25 knots veering west. Rain
showers likely in the morning, then a slight chance of rain
showers in the afternoon. Waves building to 3 to 6 feet
occasionally to 8 feet.
.THURSDAY NIGHT...West winds 15 to 25 knots. Waves subsiding to
2 to 4 feet, then building to 3 to 6 feet occasionally to 8 feet.
$$

LSZ264-192100-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
1001 AM EST Wed Nov 19 2025

.REST OF TODAY...Southwest winds 5 to 15 knots increasing to
10 to 20 knots by mid afternoon. A slight chance of rain showers
in the afternoon. Waves calm to 2 feet building to 1 to 3 feet.
.TONIGHT...Southwest winds 10 to 20 knots increasing to 15 to
25 knots by midnight. A chance of rain showers. Waves building to
3 to 5 feet occasionally to 7 feet.
.THURSDAY...Southwest winds 15 to 25 knots veering west. Rain
showers in the morning, then a chance of rain showers in the
afternoon. Waves building to 3 to 6 feet occasionally to 8 feet.
.THURSDAY NIGHT...West winds 15 to 25 knots. Waves subsiding to
3 to 6 feet occasionally to 8 feet.
$$

LSZ265-192100-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
1001 AM EST Wed Nov 19 2025

.REST OF TODAY...Southwest winds 5 to 15 knots increasing to
10 to 20 knots by mid afternoon. Waves calm to 2 feet.
.TONIGHT...Southwest winds 10 to 20 knots increasing to 15 to
25 knots by midnight. A slight chance of rain showers. Waves
building to 1 to 3 feet.
.THURSDAY...Southwest winds 15 to 25 knots becoming west 20 to
30 knots by mid afternoon. Rain showers likely. Waves subsiding
to calm to 2 feet, then building to 2 to 4 feet.
.THURSDAY NIGHT...West winds 20 to 30 knots. A slight chance of
rain showers in the evening. Waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 4 feet.
$$

LSZ266-192100-
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-
1001 AM EST Wed Nov 19 2025

.REST OF TODAY...Southwest winds 5 to 15 knots increasing to
10 to 20 knots by mid afternoon. Waves calm to 2 feet.
.TONIGHT...Southwest winds 10 to 20 knots increasing to 15 to
25 knots by midnight. A slight chance of rain showers. Waves
building to 3 to 5 feet occasionally to 7 feet.
.THURSDAY...Southwest winds 15 to 25 knots increasing to 20 to
30 knots by late morning, then becoming west 15 to 25 knots by
mid afternoon. Rain showers. Waves building to 3 to 6 feet
occasionally to 8 feet.
.THURSDAY NIGHT...West winds 15 to 25 knots increasing to 20 to
30 knots after midnight. A chance of rain showers in the evening.
Waves building to 4 to 7 feet occasionally to 9 feet.
$$

LSZ267-192100-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
1001 AM EST Wed Nov 19 2025

.REST OF TODAY...Southwest winds 10 to 20 knots. Waves calm to
2 feet.
.TONIGHT...Southwest winds 10 to 20 knots increasing to 15 to
25 knots by midnight. A slight chance of rain showers after
midnight. Waves building to 3 to 5 feet occasionally to 7 feet.
.THURSDAY...Southwest winds 15 to 25 knots increasing to 20 to
30 knots. Rain showers. Waves building to 3 to 6 feet
occasionally to 8 feet.
.THURSDAY NIGHT...West winds 20 to 30 knots. Rain showers likely
in the evening, then a slight chance of rain showers after
midnight. Waves subsiding to 3 to 5 feet occasionally to 7 feet,
then building to 4 to 7 feet occasionally to 9 feet.
$$