973
FZUS53 KLOT 240817
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
317 AM 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>742-242115-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
317 AM CDT WED JUN 24 2026
TODAY
SOUTH WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SCATTERED SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FT.
TONIGHT
SOUTH WINDS 10 TO 15 KT BECOMING WEST LATE. SCATTERED
SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES 1 TO 2 FT.
THURSDAY
WEST WINDS AROUND 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES
AROUND 1 FT.
THURSDAY NIGHT
NORTHEAST WINDS AROUND 10 KT. SLIGHT CHANCE OF
SHOWERS OVERNIGHT. WAVES AROUND 1 FT.
LMZ743>745-242115-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
317 AM CDT WED JUN 24 2026
TODAY
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHWEST. SCATTERED
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FT.
TONIGHT
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHWEST LATE.
SCATTERED SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN ISOLATED
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 2 FT.
THURSDAY
WEST WINDS 10 TO 15 KT BECOMING NORTH IN THE
AFTERNOON. MOSTLY CLOUDY. WAVES AROUND 1 FT.
THURSDAY NIGHT
NORTHEAST WINDS AROUND 10 KT. SLIGHT CHANCE OF
SHOWERS OVERNIGHT. WAVES AROUND 1 FT.
KJB
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page