705
FZUS53 KLOT 311929
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
229 PM CDT FRI OCT 31 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>743-010315-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-
229 PM CDT FRI OCT 31 2025
TONIGHT
WEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS.
WAVES 1 TO 2 FT.
SATURDAY
WEST WINDS 10 TO 15 KT BECOMING NORTHWEST. SLIGHT
CHANCE OF WATERSPOUTS. CHANCE OF SHOWERS. WAVES 1 TO 3 FT.
SATURDAY NIGHT
NORTHWEST WINDS AROUND 10 KT BECOMING NORTH.
CHANCE OF SHOWERS IN THE EVENING. WAVES 1 TO 3 FT.
SUNDAY
WEST WINDS 10 TO 15 KT BECOMING SOUTHWEST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FT.
LMZ744-745-010315-
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-
229 PM CDT FRI OCT 31 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON
TONIGHT
WEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS.
WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
SATURDAY
WEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF WATERSPOUTS.
SLIGHT CHANCE OF SHOWERS. WAVES 1 TO 3 FT.
SATURDAY NIGHT
NORTHWEST WINDS AROUND 10 KT BECOMING SOUTHWEST
OVERNIGHT. CHANCE OF SHOWERS IN THE EVENING, THEN SLIGHT CHANCE
OF SHOWERS OVERNIGHT. WAVES 1 TO 2 FT.
SUNDAY
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHWEST. MOSTLY
SUNNY. WAVES 1 TO 2 FT.
NWS CHICAGO
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