586
FZUS53 KLOT 251952
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
252 PM CDT SAT APR 25 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>742-260315-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
252 PM CDT SAT APR 25 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING
LATE THIS AFTERNOON
NORTH WINDS 15 TO 20 KT. CLOUDY. WAVES 3
TO 6 FT.
TONIGHT
NORTH WINDS 15 TO 20 KT BECOMING EAST AND DIMINISHING
TO AROUND 10 KT. AREAS OF FOG AFTER MIDNIGHT. WAVES 3 TO 6 FT
SUBSIDING TO 2 TO 4 FT.
SUNDAY
EAST WINDS 10 TO 15 KT BECOMING NORTHEAST LATE. AREAS
OF FOG IN THE MORNING. WAVES 1 TO 3 FT.
SUNDAY NIGHT
EAST WINDS 10 TO 15 KT BECOMING SOUTHEAST 15 TO
20 KT OVERNIGHT. MOSTLY CLOUDY. WAVES 2 TO 4 FT BUILDING TO 3 TO
5 FT.
MONDAY
SOUTHEAST WINDS 20 TO 25 KT INCREASING TO 30 KT. CHANCE
OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY BE SEVERE
IN THE AFTERNOON. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT.
LMZ743>745-260315-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
252 PM CDT SAT APR 25 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING
LATE THIS AFTERNOON
NORTH WINDS 15 TO 20 KT. CLOUDY. WAVES 3
TO 6 FT.
TONIGHT
NORTH WINDS 15 TO 20 KT BECOMING EAST AND DIMINISHING
TO AROUND 10 KT LATE. PATCHY FOG AFTER MIDNIGHT. WAVES 3 TO 6 FT
SUBSIDING TO 2 TO 4 FT.
SUNDAY
EAST WINDS 10 TO 15 KT BECOMING NORTHEAST LATE. PATCHY
FOG IN THE MORNING. WAVES 1 TO 3 FT.
SUNDAY NIGHT
EAST WINDS 15 TO 20 KT BECOMING SOUTHEAST
OVERNIGHT. MOSTLY CLOUDY. WAVES 2 TO 4 FT.
MONDAY
SOUTHEAST WINDS 20 TO 25 KT INCREASING TO 30 KT. CHANCE
OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND
THUNDERSTORMS LIKELY IN THE AFTERNOON. SOME THUNDERSTORMS MAY BE
SEVERE IN THE AFTERNOON. WAVES 2 TO 4 FT BUILDING TO 3 TO 5 FT.
KLUBER
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