448
FZUS53 KLOT 222019
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
ISSUED BY NATIONAL WEATHER SERVICE LINCOLN IL
319 PM CDT TUE APR 22 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>742-230315-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
319 PM CDT TUE APR 22 2025
TONIGHT
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHWEST 5 TO 10 KT
LATE. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. WAVES
1 TO 3 FT SUBSIDING TO AROUND 1 FT.
WEDNESDAY
SOUTH WINDS 5 TO 10 KT BECOMING SOUTHEAST IN THE
AFTERNOON. CHANCE OF SHOWERS IN THE MORNING, THEN CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 1 FT.
WEDNESDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTH
OVERNIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
EVENING. WAVES AROUND 1 FT.
THURSDAY
EAST WINDS 5 TO 10 KT BECOMING NORTHEAST 10 TO 15 KT
IN THE AFTERNOON. MOSTLY CLOUDY IN THE MORNING, THEN BECOMING
PARTLY CLOUDY. WAVES 1 TO 2 FT.
LMZ743>745-230315-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
319 PM CDT TUE APR 22 2025
TONIGHT
SOUTHWEST WINDS 10 TO 15 KT DIMINISHING TO 5 TO 10 KT.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. WAVES 1 TO
2 FT.
WEDNESDAY
SOUTH WINDS 5 TO 10 KT BECOMING EAST IN THE
AFTERNOON. SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. WAVES 1 FT OR LESS.
WEDNESDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTH
OVERNIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
EVENING. WAVES 1 FT OR LESS.
THURSDAY
SOUTHEAST WINDS 5 TO 10 KT BECOMING NORTHEAST 10 TO
15 KT IN THE AFTERNOON. PARTLY CLOUDY. WAVES 1 FT OR LESS
BUILDING TO 1 TO 2 FT.
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