514
AXUS43 KMQT 181401
MISMQT
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
1001 AM EDT FRI SEP 18 2026
LSZ162-182000-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
1001 AM EDT FRI SEP 18 2026 /901 AM CDT FRI SEP 18 2026/
REST OF TODAY
EAST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE OF
SHOWERS BY MID AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO 2 TO
4 FEET.
TONIGHT
EAST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO 15 KNOTS
LATE. A SLIGHT CHANCE OF SHOWERS THROUGH MIDNIGHT. WAVES
SUBSIDING TO CALM TO 2 FEET.
SATURDAY
EAST WINDS 5 TO 15 KNOTS BACKING NORTHEAST LATE.
WAVES CALM TO 2 FEET.
SATURDAY NIGHT
NORTH WINDS 5 TO 15 KNOTS BECOMING NORTHEAST
10 TO 20 KNOTS AFTER MIDNIGHT. WAVES BUILDING TO 1 TO 3 FEET.
LSZ263-182000-
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 FRI SEP 18 2026
REST OF TODAY
EAST WINDS 5 TO 15 KNOTS. A SLIGHT CHANCE OF
SHOWERS BY MID AFTERNOON. WAVES 1 TO 3 FEET.
TONIGHT
EAST WINDS 5 TO 15 KNOTS VEERING SOUTHEAST AFTER
MIDNIGHT. A SLIGHT CHANCE OF SHOWERS THROUGH MIDNIGHT. WAVES
SUBSIDING TO CALM TO 2 FEET.
SATURDAY
SOUTHEAST WINDS 5 TO 15 KNOTS BACKING NORTHEAST LATE.
WAVES CALM TO 2 FEET.
SATURDAY NIGHT
NORTHEAST WINDS 5 TO 15 KNOTS INCREASING TO
10 TO 20 KNOTS AFTER MIDNIGHT. WAVES BUILDING TO 1 TO 3 FEET.
LSZ264-182000-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
1001 AM EDT FRI SEP 18 2026
REST OF TODAY
EAST WINDS 5 TO 15 KNOTS VEERING SOUTHEAST IN
THE AFTERNOON. WAVES 1 TO 3 FEET SUBSIDING TO CALM TO 2 FEET.
TONIGHT
SOUTHEAST WINDS 5 TO 15 KNOTS VEERING SOUTH LATE.
WAVES CALM TO 2 FEET.
SATURDAY
SOUTH WINDS 5 TO 15 KNOTS BACKING SOUTHEAST IN THE
AFTERNOON, THEN DIMINISHING TO LESS THAN 10 KNOTS LATE. WAVES
CALM TO 2 FEET.
SATURDAY NIGHT
SOUTHEAST WINDS LESS THAN 10 KNOTS BECOMING
NORTH 10 TO 20 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
LSZ265-182000-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
1001 AM EDT FRI SEP 18 2026
REST OF TODAY
EAST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS LATE. WAVES 1 TO 3 FEET.
TONIGHT
SOUTHEAST WINDS 10 TO 20 KNOTS VEERING SOUTH LATE.
WAVES SUBSIDING TO CALM TO 2 FEET.
SATURDAY
SOUTHEAST WINDS 10 TO 20 KNOTS BACKING EAST LATE.
WAVES CALM TO 2 FEET.
SATURDAY NIGHT
EAST WINDS 5 TO 15 KNOTS BECOMING NORTH 10 TO
20 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
LSZ266-182000-
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 FRI SEP 18 2026
REST OF TODAY
EAST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS IN THE AFTERNOON. WAVES 1 TO 3 FEET SUBSIDING TO CALM TO
2 FEET.
TONIGHT
EAST WINDS 5 TO 15 KNOTS VEERING SOUTHEAST AFTER
MIDNIGHT, THEN BECOMING SOUTH 10 TO 20 KNOTS LATE. WAVES CALM TO
2 FEET.
SATURDAY
SOUTHEAST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS IN THE AFTERNOON, THEN BACKING EAST LATE. WAVES CALM TO
2 FEET.
SATURDAY NIGHT
EAST WINDS 5 TO 15 KNOTS BECOMING NORTH 10 TO
20 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
LSZ267-182000-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
1001 AM EDT FRI SEP 18 2026
REST OF TODAY
NORTHEAST WINDS 10 TO 20 KNOTS DIMINISHING TO
5 TO 15 KNOTS IN THE AFTERNOON. WAVES 1 TO 3 FEET SUBSIDING TO
CALM TO 2 FEET.
TONIGHT
NORTHEAST WINDS 5 TO 15 KNOTS VEERING SOUTHEAST AFTER
MIDNIGHT, THEN BECOMING SOUTH 10 TO 20 KNOTS LATE. WAVES CALM TO
2 FEET.
SATURDAY
SOUTHEAST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS IN THE AFTERNOON, THEN BACKING EAST LATE. WAVES CALM TO
2 FEET.
SATURDAY NIGHT
EAST WINDS 5 TO 15 KNOTS BACKING NORTH AFTER
MIDNIGHT. WAVES CALM TO 2 FEET.
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