612
FZUS53 KLOT 200934
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
334 AM CST THU FEB 20 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>742-201615-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
334 AM CST THU FEB 20 2025
TODAY
NORTHWEST WINDS 15 TO 20 KT. MOSTLY CLOUDY. WAVES 1 TO
3 FT.
TONIGHT
NORTHWEST WINDS 10 TO 15 KT. MOSTLY CLOUDY IN THE
EVENING, THEN BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FT.
FRIDAY
WEST WINDS 10 TO 15 KT BECOMING SOUTHWEST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FT.
FRIDAY NIGHT
SOUTHWEST WINDS 10 TO 15 KT. CLEAR. WAVES 1 TO
2 FT.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
LMZ743>745-201615-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
334 AM CST THU FEB 20 2025
TODAY
NORTHWEST WINDS 15 TO 25 KT. SLIGHT CHANCE OF SNOW
SHOWERS. WAVES 3 TO 5 FT.
TONIGHT
NORTHWEST WINDS 10 TO 20 KT BECOMING WEST 10 TO 15 KT.
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY CLOUDY. WAVES
3 TO 5 FT.
FRIDAY
WEST WINDS 5 TO 10 KT BECOMING SOUTHWEST. MOSTLY SUNNY.
WAVES 2 TO 4 FT SUBSIDING TO 1 TO 2 FT.
FRIDAY NIGHT
SOUTHWEST WINDS 10 TO 15 KT. MOSTLY CLEAR. WAVES
1 TO 2 FT.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
PETR
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