541
FZUS53 KLOT 030838
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
338 AM CDT FRI OCT 3 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>742-031530-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
338 AM CDT FRI OCT 3 2025
TODAY
SOUTH WINDS AROUND 10 KT BECOMING SOUTHEAST THIS
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FT.
TONIGHT
SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTHWEST. MOSTLY
CLEAR. WAVES 1 TO 2 FT.
SATURDAY
SOUTHWEST WINDS 10 TO 15 KT BECOMING SOUTH IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FT.
SATURDAY NIGHT
SOUTH WINDS 10 TO 15 KT. CLEAR. WAVES 1 TO
3 FT.
LMZ743>745-031530-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
338 AM CDT FRI OCT 3 2025
TODAY
SOUTH WINDS 5 TO 10 KT BECOMING NORTHEAST THIS
AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FT.
TONIGHT
EAST WINDS 5 TO 10 KT BECOMING SOUTH OVERNIGHT. MOSTLY
CLEAR. WAVES AROUND 1 FT.
SATURDAY
SOUTH WINDS 10 TO 15 KT. SUNNY. WAVES AROUND 1 FT.
SATURDAY NIGHT
SOUTH WINDS 10 TO 15 KT. CLEAR. WAVES 1 TO
2 FT.
- IZZI
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