841
AXUS43 KMQT 100839
MISMQT
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
439 AM EDT THU SEP 10 2026
LSZ162-102000-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
439 AM EDT THU SEP 10 2026 /339 AM CDT THU SEP 10 2026/
EARLY THIS MORNING
NORTHWEST WINDS 5 TO 15 KNOTS. WAVES CALM
TO 2 FEET.
TODAY
WEST WINDS 5 TO 15 KNOTS BACKING SOUTH IN THE AFTERNOON.
WAVES CALM TO 2 FEET.
TONIGHT
SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 10 TO 20 KNOTS
AFTER MIDNIGHT, THEN BECOMING SOUTHWEST 15 TO 25 KNOTS LATE.
WAVES BUILDING TO 1 TO 3 FEET.
FRIDAY
SOUTHWEST WINDS 20 TO 30 KNOTS BACKING SOUTH LATE. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS BY MID AFTERNOON.
WAVES BUILDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET, THEN
SUBSIDING TO 2 TO 4 FEET.
FRIDAY NIGHT
SOUTH WINDS 15 TO 25 KNOTS VEERING SOUTHWEST
AFTER MIDNIGHT. SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES
SUBSIDING TO 1 TO 3 FEET, THEN BUILDING TO 3 TO 6 FEET
OCCASIONALLY TO 8 FEET.
LSZ263-102000-
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-
439 AM EDT THU SEP 10 2026
EARLY THIS MORNING
NORTHWEST WINDS 5 TO 15 KNOTS. WAVES 1 TO
3 FEET.
TODAY
NORTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST IN THE
AFTERNOON, THEN BECOMING SOUTH 10 TO 20 KNOTS LATE. WAVES
SUBSIDING TO CALM TO 2 FEET.
TONIGHT
SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 15 TO 25 KNOTS
AFTER MIDNIGHT, THEN BECOMING SOUTHWEST 20 TO 30 KNOTS LATE.
WAVES BUILDING TO 2 TO 4 FEET.
FRIDAY
SOUTHWEST WINDS 20 TO 30 KNOTS. A SLIGHT CHANCE OF
SHOWERS BY MID AFTERNOON. WAVES BUILDING TO 4 TO 7 FEET
OCCASIONALLY TO 9 FEET, THEN SUBSIDING TO 2 TO 4 FEET.
FRIDAY NIGHT
SOUTH WINDS 15 TO 25 KNOTS VEERING SOUTHWEST
AFTER MIDNIGHT. SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES
BUILDING TO 3 TO 6 FEET OCCASIONALLY TO 8 FEET.
LSZ264-102000-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
439 AM EDT THU SEP 10 2026
EARLY THIS MORNING
NORTHWEST WINDS 5 TO 15 KNOTS. WAVES 2 TO
4 FEET.
TODAY
NORTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST LATE.
WAVES SUBSIDING TO CALM TO 2 FEET.
TONIGHT
SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 15 TO
25 KNOTS. WAVES BUILDING TO 2 TO 4 FEET.
FRIDAY
SOUTHWEST WINDS 20 TO 30 KNOTS BECOMING SOUTH 15 TO
25 KNOTS LATE. WAVES BUILDING TO 3 TO 6 FEET OCCASIONALLY TO
8 FEET, THEN SUBSIDING TO 2 TO 4 FEET.
FRIDAY NIGHT
SOUTH WINDS 15 TO 25 KNOTS. A CHANCE OF SHOWERS
THROUGH MIDNIGHT. A CHANCE OF THUNDERSTORMS. SHOWERS AFTER
MIDNIGHT. WAVES BUILDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.
LSZ265-102000-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
439 AM EDT THU SEP 10 2026
EARLY THIS MORNING
NORTHWEST WINDS 15 TO 25 KNOTS. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 3 FEET.
TODAY
NORTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS IN THE AFTERNOON, THEN BACKING SOUTHEAST LATE. WAVES
SUBSIDING TO CALM TO 2 FEET.
TONIGHT
SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 15 TO 25 KNOTS
AFTER MIDNIGHT, THEN VEERING SOUTHWEST LATE. WAVES CALM TO
2 FEET.
FRIDAY
SOUTHWEST WINDS 20 TO 30 KNOTS BACKING SOUTH IN THE
AFTERNOON. WAVES BUILDING TO 2 TO 4 FEET, THEN SUBSIDING TO 1 TO
3 FEET.
FRIDAY NIGHT
SOUTH WINDS 20 TO 30 KNOTS. SHOWERS LIKELY AND A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES BUILDING TO
3 TO 5 FEET OCCASIONALLY TO 7 FEET.
LSZ266-102000-
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-
439 AM EDT THU SEP 10 2026
EARLY THIS MORNING
NORTHWEST WINDS 15 TO 25 KNOTS. WAVES 4 TO
7 FEET OCCASIONALLY TO 9 FEET SUBSIDING TO 3 TO 6 FEET
OCCASIONALLY TO 8 FEET.
TODAY
NORTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS IN THE AFTERNOON, THEN BACKING WEST LATE. WAVES
SUBSIDING TO CALM TO 2 FEET.
TONIGHT
SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 15 TO
25 KNOTS. WAVES BUILDING TO 2 TO 4 FEET.
FRIDAY
SOUTH WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS IN THE AFTERNOON, THEN INCREASING TO 20 TO 30 KNOTS
LATE. WAVES BUILDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.
FRIDAY NIGHT
SOUTH WINDS 20 TO 30 KNOTS. A CHANCE OF SHOWERS
AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES BUILDING TO 5 TO
8 FEET OCCASIONALLY TO 10 FEET.
LSZ267-102000-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
439 AM EDT THU SEP 10 2026
EARLY THIS MORNING
NORTHWEST WINDS 20 TO 30 KNOTS. WAVES 5 TO
9 FEET OCCASIONALLY TO 11 FEET.
TODAY
NORTHWEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS IN THE AFTERNOON, THEN BECOMING WEST 5 TO 15 KNOTS LATE.
WAVES SUBSIDING TO 1 TO 3 FEET.
TONIGHT
WEST WINDS 5 TO 15 KNOTS BACKING SOUTH AFTER MIDNIGHT,
THEN INCREASING TO 10 TO 20 KNOTS LATE. WAVES SUBSIDING TO CALM
TO 2 FEET, THEN BUILDING TO 1 TO 3 FEET.
FRIDAY
SOUTH WINDS 15 TO 25 KNOTS. WAVES BUILDING TO 2 TO
4 FEET.
FRIDAY NIGHT
SOUTH WINDS 20 TO 30 KNOTS. A SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. WAVES BUILDING TO 4 TO 7 FEET
OCCASIONALLY TO 9 FEET.
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