683
FZUS53 KLOT 131353
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
853 AM CDT SAT SEP 13 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>742-132115-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
853 AM CDT SAT SEP 13 2025
REST OF TODAY
SOUTHEAST WINDS AROUND 20 KT THROUGH EARLY
AFTERNOON DIMINISHING TO 10 TO 15 KT BY EVENING. A FEW SHOWERS AND
STORMS. WAVES 2 TO 4 FT.
TONIGHT
SOUTHEAST WINDS 5 TO 10 KT. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING. WAVES 1 TO 3 FT.
SUNDAY
EAST WINDS 5 TO 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FT.
SUNDAY NIGHT
NORTHEAST WINDS 10 TO 15 KT BECOMING EAST
OVERNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FT.
LMZ743>745-132115-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
853 AM CDT SAT SEP 13 2025
REST OF TODAY
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHEAST TO
AROUND 20 KT BY EARLY AFTERNOON. SHOWERS AND THUNDERSTORMS
BECOMING SCATTERED BY LATE MORNING. WAVES 1 TO 3 FT, LARGEST OFF
SHORE.
TONIGHT
SOUTHEAST WINDS 5 TO 10 KT. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING. WAVES 1 TO 2 FT.
SUNDAY
SOUTHEAST WINDS 5 TO 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FT.
SUNDAY NIGHT
NORTHEAST WINDS 10 TO 15 KT BECOMING SOUTHEAST
OVERNIGHT. MOSTLY CLEAR. WAVES 1 TO 2 FT.
BORCHARDT
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