802
FZUS53 KLOT 242217 AAB
NSHLOT
NEARSHORE MARINE FORECAST...UPDATED
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
517 PM CDT WED JUN 24 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>742-250315-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
517 PM CDT WED JUN 24 2026
...SEVERE THUNDERSTORM WATCH 387 IN EFFECT UNTIL 10 PM CDT THIS
EVENING...
TONIGHT
SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTH IN THE
EVENING THEN WEST OVERNIGHT. SHOWERS WITH THUNDERSTORMS LIKELY
IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE WITH DAMAGING
WINDS AND LARGE HAIL IN THE EVENING. WAVES 1 TO 3 FT.
THURSDAY
WEST WINDS AROUND 10 KT BECOMING EAST IN THE
AFTERNOON. MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. WAVES AROUND 1 FT.
THURSDAY NIGHT
NORTHEAST WINDS AROUND 10 KT. MOSTLY CLOUDY.
WAVES AROUND 1 FT.
FRIDAY
NORTHEAST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS
IN THE MORNING, THEN CHANCE OF SHOWERS IN THE AFTERNOON. WAVES
1 TO 2 FT.
LMZ743>745-250315-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
517 PM CDT WED JUN 24 2026
TONIGHT
SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTHWEST LATE.
SHOWERS AND THUNDERSTORMS LIKELY IN THE EVENING, THEN SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO
3 FT.
THURSDAY
WEST WINDS AROUND 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. WAVES AROUND 1 FT.
THURSDAY NIGHT
NORTHEAST WINDS AROUND 10 KT. MOSTLY CLOUDY.
WAVES AROUND 1 FT.
FRIDAY
NORTHEAST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS
IN THE MORNING, THEN CHANCE OF SHOWERS IN THE AFTERNOON. WAVES
1 TO 2 FT.
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