347
FZUS53 KLOT 210857
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
357 AM CDT SUN JUN 21 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH
IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVES, ALONG WITH THE
AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL
OCCASIONALLY BE ENCOUNTERED.
LMZ740>742-211515-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
357 AM CDT SUN JUN 21 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH
LATE MONDAY NIGHT...
TODAY
EAST WINDS AROUND 10 KT INCREASING TO 20 TO 25 KT LATE IN
THE AFTERNOON. SHOWERS IN THE AFTERNOON. WAVES 1 FT OR LESS
BUILDING TO 1 TO 2 FT.
TONIGHT
NORTHEAST WINDS TO 30 KT DIMINISHING TO 20 TO 25
KT AFTER MIDNIGHT. SHOWERS IN THE EVENING, THEN CHANCE OF SHOWERS
OVERNIGHT. WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT.
MONDAY
NORTH WINDS 20 TO 25 KT. SLIGHT CHANCE OF SHOWERS IN
THE MORNING. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT.
MONDAY NIGHT
NORTH WINDS 10 TO 20 KT. MOSTLY CLEAR. WAVES 4 TO
6 FT OCCASIONALLY TO 8 FT SUBSIDING TO 3 TO 5 FT.
LMZ743>745-211515-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
357 AM CDT SUN JUN 21 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH
LATE MONDAY NIGHT...
TODAY
SOUTHEAST WINDS AROUND 10 KT BECOMING EAST AND
INCREASING TO 20 TO 25 KT LATE IN THE AFTERNOON. SHOWERS IN THE
AFTERNOON. WAVES 1 FT OR LESS BUILDING TO 1 TO 2 FT.
TONIGHT
EAST WINDS TO 30 KT BECOMING NORTHEAST. SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS
LIKELY OVERNIGHT. WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT.
MONDAY
NORTHEAST WINDS 20 TO 25 KT BECOMING NORTH IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE MORNING. WAVES 4 TO
6 FT OCCASIONALLY TO 8 FT.
MONDAY NIGHT
NORTH WINDS 10 TO 20 KT. PARTLY CLOUDY IN THE
EVENING, THEN BECOMING MOSTLY CLEAR. WAVES 4 TO 6 FT OCCASIONALLY
TO 8 FT SUBSIDING TO 3 TO 5 FT.
OGOREK
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