083
FZUS53 KLOT 191446
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
946 AM CDT SUN APR 19 2026
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>742-192115-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
946 AM CDT SUN APR 19 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
REST OF TODAY
WEST WINDS 15 TO 20 KT BECOMING NORTHWEST 20 TO
25 KT. CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FT.
TONIGHT
NORTH WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS IN
THE EVENING. WAVES 1 TO 3 FT.
MONDAY
NORTHEAST WINDS 10 TO 15 KT BECOMING SOUTHEAST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FT.
MONDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTH 15 TO
20 KT OVERNIGHT. MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT.
LMZ743>745-192115-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
946 AM CDT SUN APR 19 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
REST OF TODAY
WEST WINDS 15 TO 20 KT BECOMING NORTHWEST 20 TO
25 KT. CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 1 TO 3 FT.
TONIGHT
NORTH WINDS 10 TO 15 KT. CHANCE OF SHOWERS IN THE
EVENING. WAVES 1 TO 3 FT.
MONDAY
NORTHEAST WINDS AROUND 10 KT BECOMING EAST. MOSTLY
SUNNY. WAVES 1 TO 2 FT.
MONDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTH 15 TO
20 KT OVERNIGHT. PARTLY CLOUDY. WAVES 1 TO 3 FT.
KLUBER
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