971
FZUS53 KLOT 171952
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
252 PM CDT SAT MAY 17 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>742-180330-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
252 PM CDT SAT MAY 17 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
LATE THIS AFTERNOON
WEST WINDS 20 TO 25 KT DIMINISHING TO 15 TO
20 KT BY SUNSET. PARTLY CLOUDY. WAVES 1 TO 3 FT.
TONIGHT
WEST WINDS 10 TO 15 KT BECOMING NORTHWEST. MOSTLY
CLEAR. WAVES 1 TO 3 FT.
SUNDAY
NORTHWEST WINDS 10 TO 15 KT BECOMING NORTHEAST 10 TO 20
KT. MOSTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES 1 TO 2 FT
BUILDING TO 2 TO 4 FT.
SUNDAY NIGHT
NORTHEAST WINDS 15 TO 20 KT. MOSTLY CLEAR IN THE
EVENING, THEN BECOMING MOSTLY CLOUDY. WAVES 2 TO 4 FT BUILDING TO
3 TO 5 FT.
MONDAY
NORTHEAST WINDS 15 TO 25 KT. SLIGHT CHANCE OF SHOWERS.
WAVES 3 TO 5 FT.
LMZ743>745-180330-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
252 PM CDT SAT MAY 17 2025
LATE THIS AFTERNOON
WEST WINDS 10 TO 20 KT. PARTLY CLOUDY.
WAVES 2 TO 4 FT.
TONIGHT
WEST WINDS 10 TO 15 KT BECOMING NORTHWEST. MOSTLY
CLEAR. WAVES 1 TO 3 FT.
SUNDAY
NORTHWEST WINDS 10 TO 15 KT BECOMING NORTHEAST 10 TO 20
KT. MOSTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES 1 TO 3 FT
BUILDING TO 2 TO 4 FT.
SUNDAY NIGHT
NORTHEAST WINDS 15 TO 20 KT. CLEAR IN THE
EVENING, THEN BECOMING PARTLY CLOUDY. WAVES 2 TO 4 FT BUILDING TO
3 TO 5 FT.
MONDAY
NORTHEAST WINDS 15 TO 20 KT. SLIGHT CHANCE OF SHOWERS.
WAVES 3 TO 5 FT.
- IZZI
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