931
FZUS53 KLOT 172000
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT THU JUL 17 2025
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>743-180330-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-
300 PM CDT THU JUL 17 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
TONIGHT
NORTH WINDS 15 TO 20 KT BECOMING NORTHEAST 10 TO 15
KT LATE. MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. WAVES 3 TO 6 FT OCCASIONALLY TO 8 FT SUBSIDING TO 3 TO
5 FT.
FRIDAY
EAST WINDS 10 TO 15 KT DIMINISHING TO 5 TO 10 KT.
PARTLY CLOUDY. WAVES 3 TO 5 FT SUBSIDING TO 1 TO 3 FT.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KT BECOMING SOUTH OVERNIGHT.
CHANCE OF SHOWERS AND THUNDERSTORMS, MAINLY AFTER MIDNIGHT.
WAVES 1 TO 2 FT.
SATURDAY
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHWEST. SHOWERS
AND THUNDERSTORMS LIKELY. WAVES 1 TO 2 FT.
LMZ744-745-180330-
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-
300 PM CDT THU JUL 17 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
TONIGHT
NORTH WINDS 15 TO 20 KT BECOMING EAST 10 TO 15 KT
LATE. MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY CLOUDY.
WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT SUBSIDING TO 3 TO 5 FT.
FRIDAY
EAST WINDS 10 TO 15 KT BECOMING NORTHEAST 5 TO 10 KT
IN THE AFTERNOON. PARTLY CLOUDY. WAVES 3 TO 5 FT SUBSIDING TO 1
TO 2 FT.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KT BECOMING SOUTH OVERNIGHT.
CHANCE OF SHOWERS AND THUNDERSTORMS, MAINLY AFTER MIDNIGHT.
WAVES 1 TO 2 FT.
SATURDAY
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHWEST IN THE
AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY. WAVES AROUND 1 FT.
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