387
AXUS43 KMQT 120802
MISMQT
OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
401 AM EDT TUE MAY 12 2026
LSZ162-122000-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
401 AM EDT TUE MAY 12 2026 /301 AM CDT TUE MAY 12 2026/
EARLY THIS MORNING
EAST WINDS 10 TO 20 KNOTS. RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FEET BUILDING TO
2 TO 4 FEET.
TODAY
EAST WINDS 10 TO 20 KNOTS BACKING NORTH LATE. A CHANCE
OF RAIN SHOWERS. WAVES BUILDING TO 3 TO 5 FEET OCCASIONALLY TO
7 FEET, THEN SUBSIDING TO 2 TO 4 FEET.
TONIGHT
NORTH WINDS 15 TO 25 KNOTS BECOMING NORTHWEST 10 TO
20 KNOTS AFTER MIDNIGHT, THEN DIMINISHING TO 5 TO 15 KNOTS LATE.
A SLIGHT CHANCE OF RAIN SHOWERS. WAVES SUBSIDING TO CALM TO
2 FEET.
WEDNESDAY
NORTHWEST WINDS 5 TO 15 KNOTS BACKING WEST IN THE
AFTERNOON. WAVES CALM TO 2 FEET.
WEDNESDAY NIGHT
NORTH WINDS 5 TO 15 KNOTS VEERING EAST AFTER
MIDNIGHT. WAVES CALM TO 2 FEET.
LSZ263-122000-
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 TUE MAY 12 2026
EARLY THIS MORNING
SOUTHEAST WINDS 10 TO 20 KNOTS. A CHANCE OF
RAIN SHOWERS. WAVES 2 TO 4 FEET.
TODAY
SOUTHEAST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS IN THE AFTERNOON, THEN BACKING NORTH LATE. RAIN SHOWERS
THROUGH EARLY AFTERNOON, THEN A CHANCE OF RAIN SHOWERS BY MID
AFTERNOON. WAVES BUILDING TO 4 TO 7 FEET OCCASIONALLY TO 9 FEET,
THEN SUBSIDING TO 3 TO 6 FEET OCCASIONALLY TO 8 FEET.
TONIGHT
NORTH WINDS 15 TO 25 KNOTS BECOMING NORTHWEST 10 TO
20 KNOTS LATE. A SLIGHT CHANCE OF RAIN SHOWERS THROUGH MIDNIGHT.
WAVES SUBSIDING TO 2 TO 4 FEET.
WEDNESDAY
NORTHWEST WINDS 5 TO 15 KNOTS BACKING WEST LATE.
WAVES SUBSIDING TO CALM TO 2 FEET.
WEDNESDAY NIGHT
NORTHWEST WINDS 5 TO 15 KNOTS BECOMING
SOUTHEAST LESS THAN 10 KNOTS AFTER MIDNIGHT. WAVES CALM TO
2 FEET.
LSZ264-122000-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
401 AM EDT TUE MAY 12 2026
...GALE WARNING IN EFFECT FROM 10 AM EDT THIS MORNING THROUGH
THIS AFTERNOON...
EARLY THIS MORNING
SOUTHEAST WINDS 15 TO 25 KNOTS. A SLIGHT
CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET
OCCASIONALLY TO 7 FEET.
TODAY
SOUTHEAST WINDS 20 TO 30 KNOTS INCREASING TO GALES TO
35 KNOTS IN THE AFTERNOON, THEN DIMINISHING TO 20 TO 30 KNOTS
LATE. RAIN SHOWERS. A SLIGHT CHANCE OF SNOW SHOWERS BY MID
AFTERNOON. WAVES BUILDING TO 5 TO 8 FEET OCCASIONALLY TO 10 FEET.
TONIGHT
NORTHEAST WINDS 15 TO 25 KNOTS BACKING NORTH AFTER
MIDNIGHT. A SLIGHT CHANCE OF SNOW SHOWERS THROUGH MIDNIGHT. A
CHANCE OF RAIN SHOWERS. WAVES SUBSIDING TO 3 TO 5 FEET
OCCASIONALLY TO 7 FEET.
WEDNESDAY
NORTHWEST WINDS 10 TO 20 KNOTS. WAVES SUBSIDING TO
1 TO 3 FEET.
WEDNESDAY NIGHT
NORTHWEST WINDS 10 TO 20 KNOTS BECOMING NORTH
5 TO 15 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET.
LSZ265-122000-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
401 AM EDT TUE MAY 12 2026
...GALE WARNING IN EFFECT FROM 10 AM EDT THIS MORNING THROUGH
THIS AFTERNOON...
...GALE WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY
AFTERNOON...
EARLY THIS MORNING
SOUTH WINDS 20 TO 30 KNOTS. WAVES 2 TO
4 FEET BUILDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.
TODAY
SOUTHEAST WINDS 20 TO 30 KNOTS INCREASING TO GALES TO
35 KNOTS IN THE AFTERNOON, THEN DIMINISHING TO 20 TO 30 KNOTS
LATE. RAIN SHOWERS. WAVES BUILDING TO 4 TO 8 FEET OCCASIONALLY TO
10 FEET.
TONIGHT
NORTH WINDS 15 TO 25 KNOTS INCREASING TO 20 TO
30 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN SHOWERS. WAVES
SUBSIDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET, THEN BUILDING TO
5 TO 8 FEET OCCASIONALLY TO 10 FEET.
WEDNESDAY
NORTHWEST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS LATE. WAVES SUBSIDING TO 3 TO 5 FEET OCCASIONALLY TO
7 FEET.
WEDNESDAY NIGHT
NORTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO
5 TO 15 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO CALM TO 2 FEET.
LSZ266-122000-
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 TUE MAY 12 2026
...GALE WARNING IN EFFECT FROM 10 AM EDT THIS MORNING THROUGH
THIS AFTERNOON...
...GALE WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY
AFTERNOON...
EARLY THIS MORNING
SOUTH WINDS 20 TO 30 KNOTS. WAVES 3 TO
6 FEET OCCASIONALLY TO 8 FEET.
TODAY
SOUTH WINDS 20 TO 30 KNOTS BECOMING SOUTHEAST GALES TO
35 KNOTS IN THE AFTERNOON, THEN DIMINISHING TO 20 TO 30 KNOTS
LATE. RAIN SHOWERS. WAVES BUILDING TO 5 TO 8 FEET OCCASIONALLY TO
10 FEET.
TONIGHT
EAST WINDS 20 TO 30 KNOTS BACKING NORTH AFTER
MIDNIGHT. RAIN SHOWERS LIKELY THROUGH MIDNIGHT, THEN A CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. WAVES SUBSIDING TO 3 TO 6 FEET
OCCASIONALLY TO 8 FEET, THEN BUILDING TO 5 TO 8 FEET OCCASIONALLY
TO 10 FEET.
WEDNESDAY
NORTH WINDS 20 TO 30 KNOTS BACKING NORTHWEST IN THE
AFTERNOON. A SLIGHT CHANCE OF RAIN SHOWERS THROUGH EARLY
AFTERNOON. WAVES SUBSIDING TO 4 TO 7 FEET OCCASIONALLY TO 9 FEET.
WEDNESDAY NIGHT
NORTHWEST WINDS 15 TO 25 KNOTS BECOMING NORTH
5 TO 15 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO 1 TO 3 FEET.
LSZ267-122000-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
401 AM EDT TUE MAY 12 2026
EARLY THIS MORNING
SOUTHEAST WINDS 10 TO 20 KNOTS. WAVES CALM
TO 2 FEET BUILDING TO 1 TO 3 FEET.
TODAY
SOUTHEAST WINDS 15 TO 25 KNOTS INCREASING TO 20 TO
30 KNOTS IN THE AFTERNOON. RAIN SHOWERS. WAVES BUILDING TO 3 TO
6 FEET OCCASIONALLY TO 8 FEET.
TONIGHT
SOUTHEAST WINDS 20 TO 30 KNOTS BECOMING NORTHEAST
15 TO 25 KNOTS AFTER MIDNIGHT, THEN BACKING NORTH LATE. RAIN
SHOWERS LIKELY. WAVES BUILDING TO 4 TO 7 FEET OCCASIONALLY TO
9 FEET, THEN SUBSIDING TO 2 TO 4 FEET.
WEDNESDAY
NORTH WINDS 20 TO 30 KNOTS BACKING NORTHWEST IN THE
AFTERNOON. A SLIGHT CHANCE OF RAIN SHOWERS THROUGH EARLY
AFTERNOON. WAVES 3 TO 6 FEET OCCASIONALLY TO 8 FEET.
WEDNESDAY NIGHT
NORTH WINDS 15 TO 25 KNOTS DIMINISHING TO
10 TO 20 KNOTS AFTER MIDNIGHT. WAVES SUBSIDING TO 1 TO 3 FEET.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page