812
AXUS43 KMQT 170201
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
1000 PM EDT Thu Jul 16 2026

LSZ162-170800-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
1000 PM EDT Thu Jul 16 2026 /900 PM CDT Thu Jul 16 2026/

...DENSE SMOKE ADVISORY IN EFFECT UNTIL 8 PM EDT /7 PM CDT/
FRIDAY...

.REST OF TONIGHT...Northeast winds 5 to 15 knots. Smoke. A chance
of showers and a slight chance of thunderstorms after midnight.
Waves calm to 2 feet.
.FRIDAY...Northeast winds 5 to 15 knots veering east in the
afternoon, then backing northeast late. Smoke. A chance of
showers and a slight chance of thunderstorms. Waves calm to
2 feet.
.FRIDAY NIGHT...Northeast winds 5 to 15 knots backing northwest
after midnight, then becoming west 10 to 20 knots late. A chance
of showers and a slight chance of thunderstorms through midnight.
Smoke. Waves calm to 2 feet.
.SATURDAY...Northwest winds 5 to 15 knots backing southwest by
mid afternoon. Areas of smoke through early afternoon. Waves calm
to 2 feet.
$$

LSZ263-170800-
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-
1000 PM EDT Thu Jul 16 2026

...DENSE SMOKE ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY...

.REST OF TONIGHT...East winds 5 to 15 knots. Smoke. A chance of
showers and a slight chance of thunderstorms after midnight.
Waves calm to 2 feet.
.FRIDAY...East winds 5 to 15 knots. Smoke. A chance of showers
and thunderstorms. Waves calm to 2 feet.
.FRIDAY NIGHT...North winds 5 to 15 knots backing northwest late.
Smoke. A chance of showers and thunderstorms. Waves calm to
2 feet.
.SATURDAY...Northwest winds 5 to 15 knots backing west by mid
afternoon. Areas of smoke through early afternoon. Waves calm to
2 feet.
$$

LSZ264-170800-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
1000 PM EDT Thu Jul 16 2026

...DENSE SMOKE ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY...

.REST OF TONIGHT...South winds less than 10 knots increasing to
5 to 15 knots after midnight, then backing southeast late. Smoke.
A chance of showers after midnight. Waves calm to 2 feet.
.FRIDAY...Southeast winds 5 to 15 knots. Smoke. Showers through
early afternoon. A chance of thunderstorms. A chance of showers
by mid afternoon. Waves calm to 2 feet.
.FRIDAY NIGHT...East winds 5 to 15 knots backing north after
midnight. Smoke. A chance of showers and thunderstorms. Waves
calm to 2 feet.
.SATURDAY...Northwest winds 5 to 15 knots backing west by mid
afternoon. Patchy smoke through early afternoon. Waves calm to
2 feet.
$$

LSZ265-170800-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
1000 PM EDT Thu Jul 16 2026

...DENSE SMOKE ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY...

.REST OF TONIGHT...South winds 5 to 15 knots becoming southeast
10 to 20 knots late. Smoke. A slight chance of showers after
midnight. Waves calm to 2 feet.
.FRIDAY...Southeast winds 10 to 20 knots. Smoke. Showers and a
chance of thunderstorms. Waves building to 1 to 3 feet.
.FRIDAY NIGHT...Southeast winds 10 to 20 knots becoming northwest
15 to 25 knots after midnight. Smoke. A chance of showers and
thunderstorms. Waves subsiding to calm to 2 feet, then building
to 2 to 4 feet.
.SATURDAY...Northwest winds 20 to 30 knots diminishing to 15 to
25 knots by mid afternoon. Areas of smoke through early
afternoon. Waves subsiding to 1 to 3 feet.
$$

LSZ266-170800-
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-
1000 PM EDT Thu Jul 16 2026

...DENSE SMOKE ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY...

.REST OF TONIGHT...Southwest winds 5 to 15 knots backing
southeast late. Smoke. A slight chance of showers after midnight.
Waves calm to 2 feet.
.FRIDAY...Southeast winds 10 to 20 knots increasing to 15 to
25 knots late. Smoke. Showers likely through early afternoon. A
chance of thunderstorms. A chance of showers by mid afternoon.
Waves building to 1 to 3 feet.
.FRIDAY NIGHT...Southeast winds 10 to 20 knots veering west after
midnight, then becoming northwest 15 to 25 knots late. Smoke. A
chance of showers and thunderstorms. Waves building to 2 to
4 feet.
.SATURDAY...Northwest winds 15 to 25 knots. Areas of smoke
through early afternoon. Waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 4 feet.
$$

LSZ267-170800-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
1000 PM EDT Thu Jul 16 2026

...DENSE SMOKE ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY...

.REST OF TONIGHT...West winds 5 to 15 knots becoming southeast
less than 10 knots late. Smoke. Waves calm to 2 feet.
.FRIDAY...Southeast winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. Smoke. A chance of showers through
early afternoon. Showers likely and a slight chance of
thunderstorms by mid afternoon. Waves calm to 2 feet.
.FRIDAY NIGHT...Southeast winds 10 to 20 knots veering south
after midnight, then veering northwest late. Areas of smoke.
Showers through midnight. A chance of thunderstorms. A chance of
showers after midnight. Waves building to 1 to 3 feet.
.SATURDAY...Northwest winds 15 to 25 knots. Areas of smoke
through early afternoon. Waves building to 2 to 4 feet.
$$