387
FZUS53 KLOT 111927
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
227 PM CDT THU SEP 11 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>742-120315-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
227 PM CDT THU SEP 11 2025
LATE THIS AFTERNOON
NORTHEAST WINDS 10 TO 15 KT. SUNNY. WAVES
1 TO 2 FT.
TONIGHT
EAST WINDS 5 TO 10 KT. PATCHY DENSE FOG. WAVES 1 TO 2
FT.
FRIDAY
EAST WINDS 5 TO 10 KT. PATCHY DENSE FOG IN THE MORNING.
WAVES 1 TO 2 FT.
FRIDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTH
OVERNIGHT. INCREASING CLOUDINESS. WAVES 1 TO 2 FT.
SATURDAY
SOUTH WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 2 FT.
LMZ743>745-120315-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
227 PM CDT THU SEP 11 2025
LATE THIS AFTERNOON
NORTH WINDS 5 TO 10 KT. SUNNY. WAVES 1 TO
2 FT.
TONIGHT
NORTHEAST WINDS 5 TO 10 KT. PATCHY DENSE FOG. WAVES 1
TO 2 FT.
FRIDAY
SOUTHEAST WINDS 5 TO 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. PATCHY DENSE FOG IN THE MORNING. WAVES 1 TO 2 FT.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KT BECOMING SOUTH OVERNIGHT.
INCREASING CLOUDINESS. WAVES 1 TO 2 FT.
SATURDAY
SOUTH WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES AROUND 1 FT.
BORCHARDT
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