051
AXUS43 KMQT 090801
MISMQT
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
401 AM EDT THU OCT 9 2025
LSZ162-092000-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
401 AM EDT THU OCT 9 2025 /301 AM CDT THU OCT 9 2025/
EARLY THIS MORNING
SOUTH WINDS 10 TO 20 KNOTS. WAVES CALM TO
2 FEET.
TODAY
SOUTH WINDS 10 TO 20 KNOTS. WAVES BUILDING TO 2 TO
4 FEET, THEN SUBSIDING TO 1 TO 3 FEET.
TONIGHT
SOUTH WINDS 15 TO 25 KNOTS INCREASING TO 20 TO
30 KNOTS AFTER MIDNIGHT, THEN BECOMING SOUTHWEST 15 TO 25 KNOTS
LATE. A CHANCE OF SHOWERS. WAVES BUILDING TO 3 TO 6 FEET
OCCASIONALLY TO 8 FEET.
FRIDAY
NORTHWEST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS LATE. A CHANCE OF SHOWERS. WAVES SUBSIDING TO 1 TO
3 FEET.
FRIDAY NIGHT
NORTH WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE OF
SHOWERS THROUGH MIDNIGHT. WAVES 1 TO 3 FEET.
LSZ263-092000-
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-
401 AM EDT THU OCT 9 2025
EARLY THIS MORNING
SOUTH WINDS 10 TO 20 KNOTS. WAVES CALM TO
2 FEET.
TODAY
SOUTH WINDS 10 TO 20 KNOTS INCREASING TO 15 TO 25 KNOTS
IN THE AFTERNOON, THEN DIMINISHING TO 10 TO 20 KNOTS LATE. WAVES
BUILDING TO 2 TO 4 FEET, THEN SUBSIDING TO 1 TO 3 FEET.
TONIGHT
SOUTH WINDS 20 TO 30 KNOTS. SHOWERS LIKELY. WAVES
BUILDING TO 3 TO 6 FEET OCCASIONALLY TO 8 FEET.
FRIDAY
WEST WINDS 20 TO 30 KNOTS VEERING NORTHWEST IN THE
AFTERNOON. A SLIGHT CHANCE OF THUNDERSTORMS THROUGH EARLY
AFTERNOON. SHOWERS LIKELY. WAVES BUILDING TO 4 TO 7 FEET
OCCASIONALLY TO 9 FEET, THEN SUBSIDING TO 3 TO 6 FEET
OCCASIONALLY TO 8 FEET.
FRIDAY NIGHT
NORTH WINDS 15 TO 25 KNOTS VEERING NORTHEAST
AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS THROUGH MIDNIGHT.
WAVES SUBSIDING TO 2 TO 4 FEET.
LSZ264-092000-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
401 AM EDT THU OCT 9 2025
EARLY THIS MORNING
SOUTH WINDS 5 TO 15 KNOTS. WAVES CALM TO
2 FEET.
TODAY
SOUTH WINDS 10 TO 20 KNOTS. WAVES BUILDING TO 2 TO
4 FEET, THEN SUBSIDING TO 1 TO 3 FEET.
TONIGHT
SOUTH WINDS 15 TO 25 KNOTS BECOMING SOUTHWEST 20 TO
30 KNOTS AFTER MIDNIGHT, THEN BECOMING SOUTH 15 TO 25 KNOTS LATE.
A SLIGHT CHANCE OF SHOWERS THROUGH MIDNIGHT, THEN SHOWERS AFTER
MIDNIGHT. WAVES BUILDING TO 3 TO 6 FEET OCCASIONALLY TO 8 FEET.
FRIDAY
SOUTHWEST WINDS 20 TO 30 KNOTS VEERING WEST IN THE
AFTERNOON, THEN VEERING NORTH LATE. A SLIGHT CHANCE OF
THUNDERSTORMS THROUGH EARLY AFTERNOON. SHOWERS. WAVES BUILDING TO
4 TO 7 FEET OCCASIONALLY TO 9 FEET, THEN SUBSIDING TO 3 TO 5 FEET
OCCASIONALLY TO 7 FEET.
FRIDAY NIGHT
NORTH WINDS 15 TO 25 KNOTS BECOMING NORTHEAST
10 TO 20 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS THROUGH
MIDNIGHT. WAVES SUBSIDING TO 2 TO 4 FEET.
LSZ265-092000-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
401 AM EDT THU OCT 9 2025
EARLY THIS MORNING
SOUTH WINDS 10 TO 20 KNOTS. WAVES CALM TO
2 FEET.
TODAY
SOUTHWEST WINDS 10 TO 20 KNOTS BECOMING SOUTH 15 TO
25 KNOTS IN THE AFTERNOON. WAVES BUILDING TO 1 TO 3 FEET.
TONIGHT
SOUTH WINDS 20 TO 30 KNOTS. SHOWERS AFTER MIDNIGHT.
WAVES BUILDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET, THEN
SUBSIDING TO 2 TO 4 FEET.
FRIDAY
SOUTHWEST WINDS 20 TO 30 KNOTS VEERING NORTHWEST LATE.
A SLIGHT CHANCE OF THUNDERSTORMS THROUGH EARLY AFTERNOON.
SHOWERS. WAVES SUBSIDING TO 1 TO 3 FEET.
FRIDAY NIGHT
NORTH WINDS 15 TO 25 KNOTS VEERING NORTHEAST
AFTER MIDNIGHT. A CHANCE OF SHOWERS. WAVES BUILDING TO 2 TO
4 FEET.
LSZ266-092000-
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-
401 AM EDT THU OCT 9 2025
EARLY THIS MORNING
SOUTH WINDS 10 TO 20 KNOTS. WAVES CALM TO
2 FEET.
TODAY
SOUTH WINDS 10 TO 20 KNOTS INCREASING TO 15 TO 25 KNOTS
IN THE AFTERNOON. WAVES BUILDING TO 2 TO 4 FEET.
TONIGHT
SOUTH WINDS 20 TO 30 KNOTS INCREASING TO 30 KNOTS WITH
A FEW GALE FORCE GUSTS TO 35 KNOTS POSSIBLE AFTER MIDNIGHT.
SHOWERS AFTER MIDNIGHT. WAVES BUILDING TO 4 TO 7 FEET
OCCASIONALLY TO 9 FEET.
FRIDAY
SOUTH WINDS 20 TO 30 KNOTS VEERING SOUTHWEST IN THE
AFTERNOON, THEN BECOMING WEST 15 TO 25 KNOTS LATE. A SLIGHT
CHANCE OF THUNDERSTORMS THROUGH EARLY AFTERNOON. SHOWERS. WAVES
BUILDING TO 5 TO 8 FEET OCCASIONALLY TO 10 FEET, THEN SUBSIDING
TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.
FRIDAY NIGHT
NORTHEAST WINDS 15 TO 25 KNOTS. A CHANCE OF
SHOWERS. WAVES SUBSIDING TO 2 TO 4 FEET.
LSZ267-092000-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
401 AM EDT THU OCT 9 2025
EARLY THIS MORNING
SOUTH WINDS 5 TO 15 KNOTS. WAVES CALM TO
2 FEET.
TODAY
SOUTH WINDS 10 TO 20 KNOTS INCREASING TO 15 TO 25 KNOTS
LATE. WAVES BUILDING TO 1 TO 3 FEET.
TONIGHT
SOUTH WINDS 15 TO 25 KNOTS INCREASING TO 20 TO
30 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS AFTER MIDNIGHT.
WAVES BUILDING TO 3 TO 6 FEET OCCASIONALLY TO 8 FEET.
FRIDAY
SOUTH WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS LATE. SHOWERS. WAVES BUILDING TO 4 TO 7 FEET
OCCASIONALLY TO 9 FEET, THEN SUBSIDING TO 3 TO 5 FEET
OCCASIONALLY TO 7 FEET.
FRIDAY NIGHT
EAST WINDS 15 TO 25 KNOTS BACKING NORTHEAST AFTER
MIDNIGHT. SHOWERS LIKELY THROUGH MIDNIGHT, THEN A SLIGHT CHANCE
OF SHOWERS AFTER MIDNIGHT. WAVES SUBSIDING TO 2 TO 4 FEET.
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