270
FZUS53 KLOT 170300
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT FRI MAY 16 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>742-170415-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
1000 PM CDT FRI MAY 16 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING
TONIGHT
WEST WINDS TO 30 KT WITH A FEW GALE FORCE GUSTS TO 35
KT. INCREASING CLOUDINESS. WAVES 2 TO 4 FT.
SATURDAY
WEST WINDS TO 30 KT WITH A FEW GALE FORCE GUSTS TO 35
KT DIMINISHING TO 15 TO 25 KT IN THE EVENING. MOSTLY CLOUDY.
WAVES 2 TO 4 FT.
SATURDAY NIGHT
WEST WINDS 10 TO 20 KT BECOMING NORTHWEST 10 TO
15 KT. MOSTLY CLEAR. WAVES 1 TO 3 FT.
SUNDAY
NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST IN THE
AFTERNOON. PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES
AROUND 1 FT BUILDING TO 1 TO 3 FT.
LMZ744-745-170415-
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-
1000 PM CDT FRI MAY 16 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON
TONIGHT
WEST WINDS TO 30 KT WITH A FEW GALE FORCE GUSTS TO 35
KT. INCREASING CLOUDINESS. WAVES 3 TO 5 FT.
SATURDAY
WEST WINDS TO 30 KT WITH A FEW GALE FORCE GUSTS TO 35
KT DIMINISHING TO 15 TO 25 KT IN THE AFTERNOON. MOSTLY CLOUDY.
WAVES 3 TO 5 FT.
SATURDAY NIGHT
WEST WINDS 10 TO 20 KT BECOMING NORTHWEST 10 TO
15 KT. MOSTLY CLEAR. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
SUNDAY
NORTHWEST WINDS 10 TO 15 KT BECOMING NORTH IN THE
AFTERNOON. PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES 1 TO
3 FT.
LMZ743-170415-
CALUMET HARBOR IL TO GARY IN-
1000 PM CDT FRI MAY 16 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON
TONIGHT
WEST WINDS TO 30 KT WITH A FEW GALE FORCE GUSTS TO 35
KT. INCREASING CLOUDINESS. WAVES 2 TO 4 FT.
SATURDAY
WEST WINDS TO 30 KT WITH A FEW GALE FORCE GUSTS TO 35
KT DIMINISHING TO 15 TO 25 KT IN THE AFTERNOON. MOSTLY CLOUDY.
WAVES 2 TO 4 FT.
SATURDAY NIGHT
WEST WINDS 10 TO 20 KT BECOMING NORTHWEST 10 TO
15 KT. MOSTLY CLEAR. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
SUNDAY
NORTHWEST WINDS 10 TO 15 KT BECOMING NORTH IN THE
AFTERNOON. PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES 1 TO
3 FT.
BORCHARDT
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