133
AXUS43 KMQT 191401
MISMQT
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
1001 AM EDT WED AUG 19 2026
LSZ162-192000-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
1001 AM EDT WED AUG 19 2026 /901 AM CDT WED AUG 19 2026/
REST OF TODAY
WEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST IN
THE AFTERNOON. WAVES CALM TO 2 FEET.
TONIGHT
SOUTHWEST WINDS 5 TO 15 KNOTS BACKING NORTHEAST AFTER
MIDNIGHT. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES CALM
TO 2 FEET.
THURSDAY
EAST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS BY MID AFTERNOON. WAVES CALM TO
2 FEET.
THURSDAY NIGHT
EAST WINDS 10 TO 20 KNOTS BECOMING NORTHEAST
5 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS LIKELY AND A SLIGHT CHANCE
OF THUNDERSTORMS THROUGH MIDNIGHT, THEN A SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
LSZ263-192000-
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 EDT WED AUG 19 2026
REST OF TODAY
WEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST LATE.
WAVES CALM TO 2 FEET.
TONIGHT
SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING EAST LESS THAN
10 KNOTS LATE. WAVES CALM TO 2 FEET.
THURSDAY
EAST WINDS LESS THAN 10 KNOTS BECOMING SOUTHEAST 5 TO
15 KNOTS IN THE AFTERNOON, THEN BACKING EAST LATE. A CHANCE OF
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS BY MID AFTERNOON. WAVES
CALM TO 2 FEET.
THURSDAY NIGHT
SOUTHEAST WINDS 5 TO 15 KNOTS BACKING EAST
AFTER MIDNIGHT. A SLIGHT CHANCE OF THUNDERSTORMS THROUGH
MIDNIGHT. A CHANCE OF SHOWERS. WAVES CALM TO 2 FEET.
LSZ264-192000-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
1001 AM EDT WED AUG 19 2026
REST OF TODAY
NORTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST
LATE. WAVES CALM TO 2 FEET.
TONIGHT
SOUTHEAST WINDS 5 TO 15 KNOTS DIMINISHING TO LESS THAN
10 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
THURSDAY
SOUTHEAST WINDS LESS THAN 10 KNOTS INCREASING TO 5 TO
15 KNOTS LATE. A SLIGHT CHANCE OF SHOWERS. WAVES CALM TO 2 FEET.
THURSDAY NIGHT
SOUTHEAST WINDS 5 TO 15 KNOTS. A SLIGHT CHANCE
OF SHOWERS. WAVES CALM TO 2 FEET.
LSZ265-192000-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
1001 AM EDT WED AUG 19 2026
REST OF TODAY
NORTHWEST WINDS 10 TO 20 KNOTS BECOMING
NORTHEAST 5 TO 15 KNOTS LATE. WAVES CALM TO 2 FEET.
TONIGHT
SOUTHEAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS AFTER MIDNIGHT, THEN VEERING SOUTH LATE. WAVES CALM TO
2 FEET.
THURSDAY
SOUTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTHEAST IN
THE AFTERNOON, THEN INCREASING TO 10 TO 20 KNOTS LATE. A CHANCE
OF SHOWERS. WAVES CALM TO 2 FEET.
THURSDAY NIGHT
SOUTHEAST WINDS 10 TO 20 KNOTS. A CHANCE OF
SHOWERS THROUGH MIDNIGHT, THEN SHOWERS LIKELY AFTER MIDNIGHT.
WAVES CALM TO 2 FEET.
LSZ266-192000-
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 EDT WED AUG 19 2026
REST OF TODAY
NORTHWEST WINDS 5 TO 15 KNOTS. WAVES CALM TO
2 FEET.
TONIGHT
WEST WINDS 5 TO 15 KNOTS BACKING SOUTH AFTER MIDNIGHT.
WAVES CALM TO 2 FEET.
THURSDAY
SOUTH WINDS 5 TO 15 KNOTS BACKING SOUTHEAST IN THE
AFTERNOON. A SLIGHT CHANCE OF SHOWERS. WAVES CALM TO 2 FEET.
THURSDAY NIGHT
SOUTHEAST WINDS 5 TO 15 KNOTS INCREASING TO
10 TO 20 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS THROUGH
MIDNIGHT, THEN SHOWERS LIKELY AFTER MIDNIGHT. WAVES CALM TO
2 FEET.
LSZ267-192000-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
1001 AM EDT WED AUG 19 2026
REST OF TODAY
NORTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO
5 TO 15 KNOTS LATE. WAVES CALM TO 2 FEET.
TONIGHT
NORTHWEST WINDS 5 TO 15 KNOTS BACKING WEST AFTER
MIDNIGHT. WAVES CALM TO 2 FEET.
THURSDAY
SOUTH WINDS 5 TO 15 KNOTS BACKING EAST LATE. A SLIGHT
CHANCE OF SHOWERS BY MID AFTERNOON. WAVES CALM TO 2 FEET.
THURSDAY NIGHT
SOUTHEAST WINDS 5 TO 15 KNOTS INCREASING TO
10 TO 20 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS THROUGH
MIDNIGHT, THEN SHOWERS LIKELY AFTER MIDNIGHT. WAVES CALM TO
2 FEET.
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