008
FZUS53 KLOT 190834
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
334 AM CDT SAT APR 19 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.
LMZ740-741-192145-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
334 AM CDT SAT APR 19 2025
EARLY THIS MORNING
NORTH WINDS 10 TO 20 KT. CLOUDY. WAVES 2 TO
4 FT.
TODAY
NORTHEAST WINDS 10 TO 15 KT BECOMING EAST LATE. CLOUDY.
WAVES 1 TO 3 FT.
TONIGHT
EAST WINDS 5 TO 10 KT BECOMING NORTHEAST 10 TO 15 KT
LATE. MOSTLY CLOUDY. WAVES 1 TO 3 FT.
SUNDAY
EAST WINDS 10 TO 20 KT. SLIGHT CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON. WAVES 2 TO 4 FT
BUILDING TO 3 TO 5 FT.
SUNDAY NIGHT
EAST WINDS 20 TO 25 KT BECOMING SOUTHEAST
OVERNIGHT. SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS AND A CHANCE OF THUNDERSTORMS OVERNIGHT.
WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT. A SMALL CRAFT ADVISORY WILL
LIKELY BE NEEDED.
LMZ742>745-192145-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
334 AM CDT SAT APR 19 2025
EARLY THIS MORNING
WEST WINDS 10 TO 20 KT SHIFTING TO NORTH.
SLIGHT CHANCE OF SHOWERS. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT.
TODAY
NORTH WINDS 10 TO 20 KT DIMINISHING TO AROUND 10 KT
EARLY, THEN BECOMING EAST LATE. CLOUDY. WAVES 2 TO 4 FT SUBSIDING
TO 1 TO 3 FT.
TONIGHT
EAST WINDS 5 TO 10 KT INCREASING TO 10 TO 15 KT.
MOSTLY CLOUDY. WAVES 1 TO 2 FT.
SUNDAY
EAST WINDS 10 TO 20 KT. SLIGHT CHANCE OF SHOWERS IN THE
MORNING, THEN CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 2 TO
4 FT.
SUNDAY NIGHT
EAST WINDS 20 TO 25 KT BECOMING SOUTHEAST
OVERNIGHT. SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SHOWERS AND A CHANCE OF THUNDERSTORMS
OVERNIGHT. WAVES 3 TO 5 FT. A SMALL CRAFT ADVISORY WILL LIKELY BE
NEEDED.
- IZZI
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