813
AXUS43 KMQT 191401
MISMQT
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
1001 AM EDT TUE MAY 19 2026
LSZ162-192000-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
1001 AM EDT TUE MAY 19 2026 /901 AM CDT TUE MAY 19 2026/
REST OF TODAY
WEST WINDS 10 TO 20 KNOTS. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET.
TONIGHT
NORTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET.
WEDNESDAY
WEST WINDS 5 TO 15 KNOTS BACKING SOUTH IN THE
AFTERNOON. WAVES CALM TO 2 FEET.
WEDNESDAY NIGHT
SOUTHEAST WINDS 5 TO 15 KNOTS. 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 TUE MAY 19 2026
REST OF TODAY
WEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS IN THE AFTERNOON, THEN INCREASING TO 10 TO 20 KNOTS
LATE. WAVES 3 TO 5 FEET OCCASIONALLY TO 7 FEET SUBSIDING TO 2 TO
4 FEET.
TONIGHT
NORTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET.
WEDNESDAY
NORTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST IN
THE AFTERNOON, THEN BACKING SOUTH LATE. WAVES CALM TO 2 FEET.
WEDNESDAY NIGHT
SOUTHEAST WINDS 5 TO 15 KNOTS VEERING SOUTH
AFTER MIDNIGHT. 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 TUE MAY 19 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
REST OF TODAY
NORTHWEST WINDS 10 TO 20 KNOTS INCREASING TO
15 TO 25 KNOTS IN THE AFTERNOON, THEN DIMINISHING TO 10 TO
20 KNOTS LATE. A SLIGHT CHANCE OF RAIN SHOWERS BY LATE MORNING.
WAVES 3 TO 5 FEET OCCASIONALLY TO 7 FEET.
TONIGHT
NORTH WINDS 10 TO 20 KNOTS BACKING NORTHWEST AFTER
MIDNIGHT. WAVES SUBSIDING TO 1 TO 3 FEET.
WEDNESDAY
NORTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST
LATE. WAVES SUBSIDING TO CALM TO 2 FEET.
WEDNESDAY NIGHT
SOUTH WINDS 5 TO 15 KNOTS. 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 TUE MAY 19 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
REST OF TODAY
WEST WINDS 20 TO 30 KNOTS BECOMING NORTHWEST
15 TO 25 KNOTS LATE. PATCHY FOG BY LATE MORNING. A SLIGHT CHANCE
OF RAIN SHOWERS BY LATE MORNING. WAVES 2 TO 4 FEET BUILDING TO
3 TO 5 FEET OCCASIONALLY TO 7 FEET, THEN SUBSIDING TO 2 TO
4 FEET.
TONIGHT
NORTHWEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS LATE. WAVES 2 TO 4 FEET.
WEDNESDAY
NORTHWEST WINDS 10 TO 20 KNOTS VEERING NORTH IN THE
AFTERNOON, THEN BECOMING SOUTHEAST 5 TO 15 KNOTS LATE. WAVES
SUBSIDING TO CALM TO 2 FEET.
WEDNESDAY NIGHT
SOUTH WINDS 5 TO 15 KNOTS. 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 TUE MAY 19 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
REST OF TODAY
WEST WINDS 20 TO 30 KNOTS VEERING NORTHWEST IN
THE AFTERNOON. PATCHY FOG BY LATE MORNING. A SLIGHT CHANCE OF
RAIN SHOWERS. WAVES 3 TO 6 FEET OCCASIONALLY TO 8 FEET.
TONIGHT
NORTHWEST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS LATE. WAVES BUILDING TO 4 TO 7 FEET OCCASIONALLY TO
9 FEET, THEN SUBSIDING TO 3 TO 6 FEET OCCASIONALLY TO 8 FEET.
WEDNESDAY
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 CALM TO 2 FEET.
WEDNESDAY NIGHT
WEST WINDS 5 TO 15 KNOTS BACKING SOUTH 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 TUE MAY 19 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON
REST OF TODAY
SOUTH WINDS 15 TO 25 KNOTS BECOMING WEST 20 TO
30 KNOTS IN THE AFTERNOON, THEN VEERING NORTHWEST LATE. PATCHY
DENSE FOG. A CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET BUILDING
TO 3 TO 6 FEET OCCASIONALLY TO 8 FEET.
TONIGHT
NORTHWEST WINDS 20 TO 30 KNOTS. WAVES BUILDING TO 4 TO
7 FEET OCCASIONALLY TO 9 FEET, THEN SUBSIDING TO 3 TO 6 FEET
OCCASIONALLY TO 8 FEET.
WEDNESDAY
NORTHWEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS LATE. WAVES SUBSIDING TO 2 TO 4 FEET.
WEDNESDAY NIGHT
NORTHWEST WINDS 5 TO 15 KNOTS BACKING WEST
AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET.
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