843
AXUS43 KMQT 250801
MISMQT
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
400 AM EDT TUE AUG 25 2026
LSZ162-252000-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
400 AM EDT TUE AUG 25 2026 /300 AM CDT TUE AUG 25 2026/
EARLY THIS MORNING
EAST WINDS LESS THAN 10 KNOTS. WAVES CALM
TO 2 FEET.
TODAY
SOUTH WINDS 5 TO 15 KNOTS BACKING EAST IN THE AFTERNOON.
A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES CALM TO 2 FEET.
TONIGHT
EAST WINDS 5 TO 15 KNOTS VEERING WEST AFTER MIDNIGHT,
THEN INCREASING TO 10 TO 20 KNOTS LATE. A CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH MIDNIGHT. WAVES CALM TO 2 FEET.
WEDNESDAY
WEST WINDS 10 TO 20 KNOTS VEERING NORTHWEST LATE.
WAVES CALM TO 2 FEET.
WEDNESDAY NIGHT
NORTHWEST WINDS 10 TO 20 KNOTS. WAVES CALM TO
2 FEET.
LSZ263-252000-
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-
400 AM EDT TUE AUG 25 2026
EARLY THIS MORNING
SOUTH WINDS 5 TO 15 KNOTS. WAVES CALM TO
2 FEET.
TODAY
SOUTH WINDS 5 TO 15 KNOTS BACKING SOUTHEAST LATE. A
SLIGHT CHANCE OF SHOWERS THROUGH EARLY AFTERNOON, THEN SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS BY MID AFTERNOON. WAVES CALM
TO 2 FEET.
TONIGHT
SOUTHEAST WINDS 10 TO 20 KNOTS VEERING SOUTHWEST AFTER
MIDNIGHT, THEN VEERING WEST LATE. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES CALM TO 2 FEET.
WEDNESDAY
WEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS LATE. A SLIGHT CHANCE OF SHOWERS. WAVES BUILDING TO 1 TO
3 FEET, THEN SUBSIDING TO CALM TO 2 FEET.
WEDNESDAY NIGHT
NORTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO
5 TO 15 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS THROUGH
MIDNIGHT. WAVES CALM TO 2 FEET.
LSZ264-252000-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
400 AM EDT TUE AUG 25 2026
EARLY THIS MORNING
SOUTH WINDS LESS THAN 10 KNOTS. WAVES CALM
TO 2 FEET.
TODAY
SOUTH WINDS 5 TO 15 KNOTS BACKING SOUTHEAST IN THE
AFTERNOON. SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS BY
MID AFTERNOON. WAVES CALM TO 2 FEET.
TONIGHT
SOUTHEAST WINDS 5 TO 15 KNOTS VEERING SOUTHWEST LATE.
SHOWERS LIKELY THROUGH MIDNIGHT. A CHANCE OF THUNDERSTORMS. A
CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES BUILDING TO 1 TO 3 FEET.
WEDNESDAY
WEST WINDS 10 TO 20 KNOTS VEERING NORTHWEST LATE. A
SLIGHT CHANCE OF SHOWERS THROUGH EARLY AFTERNOON. WAVES SUBSIDING
TO CALM TO 2 FEET.
WEDNESDAY NIGHT
NORTHWEST WINDS 10 TO 20 KNOTS VEERING NORTH
AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS THROUGH MIDNIGHT.
WAVES BUILDING TO 1 TO 3 FEET.
LSZ265-252000-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
400 AM EDT TUE AUG 25 2026
EARLY THIS MORNING
SOUTH WINDS 5 TO 15 KNOTS. WAVES CALM TO
2 FEET.
TODAY
SOUTH WINDS 5 TO 15 KNOTS BACKING SOUTHEAST IN THE
AFTERNOON, THEN INCREASING TO 10 TO 20 KNOTS LATE. A CHANCE OF
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS BY MID AFTERNOON.
WAVES CALM TO 2 FEET.
TONIGHT
SOUTHEAST WINDS 10 TO 20 KNOTS BECOMING SOUTH 15 TO
25 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES BUILDING TO 1 TO 3 FEET, THEN SUBSIDING TO CALM TO 2 FEET.
WEDNESDAY
WEST WINDS 15 TO 25 KNOTS BECOMING NORTHWEST 20 TO
30 KNOTS LATE. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES BUILDING TO 1 TO 3 FEET.
WEDNESDAY NIGHT
NORTHWEST WINDS 20 TO 30 KNOTS DIMINISHING TO
15 TO 25 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS. WAVES
BUILDING TO 2 TO 4 FEET.
LSZ266-252000-
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-
400 AM EDT TUE AUG 25 2026
EARLY THIS MORNING
SOUTHWEST WINDS 5 TO 15 KNOTS. WAVES CALM
TO 2 FEET.
TODAY
SOUTH WINDS 5 TO 15 KNOTS BACKING SOUTHEAST IN THE
AFTERNOON, THEN INCREASING TO 10 TO 20 KNOTS LATE. A SLIGHT
CHANCE OF SHOWERS BY MID AFTERNOON. WAVES CALM TO 2 FEET.
TONIGHT
SOUTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS LATE. SHOWERS LIKELY THROUGH MIDNIGHT. A CHANCE OF
THUNDERSTORMS. A CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES BUILDING
TO 2 TO 4 FEET.
WEDNESDAY
SOUTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST 15 TO
25 KNOTS IN THE AFTERNOON, THEN VEERING NORTHWEST LATE. A CHANCE
OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES SUBSIDING
TO 1 TO 3 FEET, THEN BUILDING TO 2 TO 4 FEET.
WEDNESDAY NIGHT
NORTHWEST WINDS 15 TO 25 KNOTS. A SLIGHT
CHANCE OF SHOWERS. WAVES SUBSIDING TO 1 TO 3 FEET, THEN BUILDING
TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.
LSZ267-252000-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
400 AM EDT TUE AUG 25 2026
EARLY THIS MORNING
WEST WINDS 5 TO 15 KNOTS. PATCHY FOG. 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
SOUTH WINDS 15 TO 25 KNOTS. SHOWERS AND A CHANCE OF
THUNDERSTORMS. WAVES BUILDING TO 2 TO 4 FEET.
WEDNESDAY
SOUTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS IN THE AFTERNOON, THEN VEERING WEST LATE. SHOWERS LIKELY
THROUGH EARLY AFTERNOON. A CHANCE OF THUNDERSTORMS. A CHANCE OF
SHOWERS BY MID AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET.
WEDNESDAY NIGHT
NORTHWEST WINDS 10 TO 20 KNOTS INCREASING TO
15 TO 25 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS. WAVES
BUILDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.
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