939
FZUS53 KLOT 210321
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
921 PM 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>742-211015-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
921 PM CST THU FEB 20 2025
REST OF TONIGHT
NORTHWEST WINDS 10 TO 15 KT DIMINISHING TO 5 TO
10 KT LATE. MOSTLY CLEAR. WAVES 1 TO 3 FT.
FRIDAY
WEST WINDS 5 TO 10 KT BECOMING SOUTHWEST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FT.
FRIDAY NIGHT
SOUTHWEST WINDS 10 TO 20 KT. CLEAR. WAVES AROUND
1 FT.
SATURDAY
SOUTHWEST WINDS 10 TO 20 KT INCREASING TO 15 TO
25 KT. MOSTLY SUNNY. WAVES 1 TO 2 FT.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
LMZ743>745-211015-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
921 PM CST THU FEB 20 2025
REST OF TONIGHT
NORTHWEST WINDS 10 TO 20 KT BECOMING WEST
10 TO 15 KT OVERNIGHT. MOSTLY CLOUDY LATE IN THE EVENING, THEN
BECOMING PARTLY CLOUDY.
FRIDAY
WEST WINDS 10 TO 15 KT BECOMING SOUTHWEST 5 TO 10 KT IN
THE AFTERNOON. MOSTLY SUNNY.
FRIDAY NIGHT
SOUTHWEST WINDS 5 TO 10 KT INCREASING TO 10 TO
15 KT. CLEAR.
SATURDAY
SOUTHWEST WINDS 10 TO 20 KT. MOSTLY SUNNY.
WAVE HEIGHTS OMITTED DUE TO EXTENSIVE ICE COVERAGE.
YACK
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