217
FZUS53 KLOT 020247
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
947 PM CDT SAT AUG 1 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>742-020930-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
947 PM CDT SAT AUG 1 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SUNDAY NIGHT
REST OF TONIGHT
NORTHEAST WINDS TO 30 KT DIMINISHING TO 20 TO
25 KT OVERNIGHT. SLIGHT CHANCE OF SHOWERS. WAVES 5 TO 8 FT
OCCASIONALLY TO 10FT SUBSIDING TO 4 TO 7 FT OCCASIONALLY TO 9 FT.
SUNDAY
NORTHEAST WINDS 20 TO 25 KT BECOMING NORTH AND
INCREASING TO 30 KT. MOSTLY CLOUDY IN THE MORNING, THEN BECOMING
PARTLY CLOUDY. WAVES 6 TO 9 FT OCCASIONALLY TO 12 FT.
SUNDAY NIGHT
NORTH WINDS TO 30 KT BECOMING NORTHEAST AND
DIMINISHING TO 10 TO 15 KT OVERNIGHT. PARTLY CLOUDY. WAVES 6 TO
9 FT OCCASIONALLY TO 12 FT SUBSIDING TO 4 TO 7 FT OCCASIONALLY TO
9 FT.
MONDAY
NORTHEAST WINDS 10 TO 15 KT. PARTLY CLOUDY IN THE
MORNING THEN CLEARING. WAVES 3 TO 5 FT SUBSIDING TO 2 TO 4 FT.
LMZ743>745-020930-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
947 PM CDT SAT AUG 1 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SUNDAY NIGHT
REST OF TONIGHT
NORTHEAST WINDS TO 30 KT DIMINISHING TO 20 TO
25 KT OVERNIGHT. SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS LATE IN THE EVENING, THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. WAVES 5 TO 8 FT OCCASIONALLY TO 10 FT SUBSIDING TO 4 TO
7 FT OCCASIONALLY TO 9 FT.
SUNDAY
NORTHEAST WINDS 20 TO 25 KT BECOMING NORTH AND
INCREASING TO 30 KT. MOSTLY CLOUDY. WAVES 6 TO 9 FT OCCASIONALLY
TO 12 FT.
SUNDAY NIGHT
NORTH WINDS TO 30 KT BECOMING NORTHEAST AND
DIMINISHING TO 10 TO 15 KT OVERNIGHT. PARTLY CLOUDY. WAVES 6 TO
9 FT OCCASIONALLY TO 12 FT SUBSIDING TO 4 TO 7 FT OCCASIONALLY TO
9 FT.
MONDAY
NORTHEAST WINDS 10 TO 15 KT BECOMING NORTH IN THE
AFTERNOON. PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES 3 TO
5 FT SUBSIDING TO 2 TO 4 FT.
CARLAW
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