586
FZUS53 KLOT 282047
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
347 PM CDT THU AUG 28 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>742-290345-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
347 PM CDT THU AUG 28 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON
TONIGHT
NORTHEAST WINDS 20 TO 25 KT DIMINISHING TO 10 TO 20 KT
TOWARDS DAYBREAK. PARTLY CLOUDY THIS EVENING THEN BECOMING MOSTLY
CLEAR. WAVES BUILDING TO 5 TO 8 FT OCCASIONALLY TO 10 FT, THEN
SUBSIDING TO 4 TO 6 FT OCCASIONALLY TO 8 FT LATE.
FRIDAY
NORTHEAST WINDS 10 TO 15 KT. PARTLY CLOUDY. WAVES 3 TO
6 FT OCCASIONALLY TO 8 FT SUBSIDING TO 2 TO 4 FT IN THE EARLY
AFTERNOON AND THEN TO 1 TO 3 FT LATE.
FRIDAY NIGHT
NORTHEAST WINDS 5 TO 10 KT. PARTLY CLOUDY. WAVES
1 TO 3 FT.
SATURDAY
EAST WINDS 5 TO 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. WAVES AROUND 1 FT.
LMZ743>745-290345-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
347 PM CDT THU AUG 28 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING
TONIGHT
NORTH 15 TO 20 KT INCREASING TO 20 TO 25 KT THIS
EVENING AND THEN DIMINISHING TO 10 TO 20 KT TOWARDS DAYBREAK AND
BECOMING NORTHEAST. PARTLY CLOUDY THIS EVENING THEN BECOMING
MOSTLY CLEAR. WAVES BUILDING TO 5 TO 8 FT OCCASIONALLY TO 10 FT,
THEN SUBSIDING TO 4 TO 6 FT OCCASIONALLY TO 8 FT LATE.
FRIDAY
NORTHEAST WINDS 10 TO 15 KT BECOMING NORTH. MOSTLY
SUNNY IN THE MORNING, THEN BECOMING PARTLY CLOUDY. WAVES 3 TO
6 FT OCCASIONALLY TO 8 FT SUBSIDING TO 2 TO 4 FT IN THE EARLY
AFTERNOON AND THEN TO 1 TO 3 FT LATE.
FRIDAY NIGHT
NORTHEAST WINDS 5 TO 10 KT BECOMING EAST
OVERNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FT.
SATURDAY
SOUTHEAST WINDS 5 TO 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FT.
RC
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