269
FZUS53 KLOT 190824
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
324 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>742-191530-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
324 AM CDT SUN APR 19 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM CDT THIS MORNING
THROUGH THIS EVENING...
TODAY
WEST WINDS 10 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>745-191530-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
324 AM CDT SUN APR 19 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM CDT THIS MORNING
THROUGH THIS EVENING...
TODAY
WEST WINDS 10 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.
DOOM
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