974
FZUS53 KLOT 272058
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
358 PM CDT MON APR 27 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>742-280315-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
358 PM CDT MON APR 27 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
SOUTH WINDS TO 30 KT BECOMING WEST 20 TO 25 KT.
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 4 TO 7 FT OCCASIONALLY TO
9 FT SUBSIDING TO 2 TO 4 FT.
TUESDAY
WEST WINDS 20 TO 25 KT DIMINISHING TO 10 TO 15 KT AND
THEN BECOMING NORTHWEST LATE. MOSTLY CLOUDY IN THE MORNING, THEN
BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FT.
TUESDAY NIGHT
VARIABLE WINDS 5 TO 10 KT BECOMING NORTH
OVERNIGHT. SLIGHT CHANCE OF SHOWERS. WAVES AROUND 1 FT.
WEDNESDAY
NORTH WINDS 10 TO 20 KT. MOSTLY CLOUDY IN THE
MORNING, THEN BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FT.
LMZ743>745-280315-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
358 PM CDT MON APR 27 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
SOUTH WINDS TO 30 KT BECOMING WEST 20 TO 25 KT LATE. A
FEW GUSTS TO 35 KT GALES EARLY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 TO 4 FT.
TUESDAY
WEST WINDS 20 TO 25 KT DIMINISHING TO 10 TO 15 KT AND
THEN BECOMING NORTH 5 TO 10 KT LATE. MOSTLY CLOUDY IN THE
MORNING, THEN BECOMING PARTLY CLOUDY. WAVES 2 TO 4 FT SUBSIDING TO
1 TO 3 FT.
TUESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KT. CHANCE OF SHOWERS
OVERNIGHT. WAVES AROUND 1 FT.
WEDNESDAY
NORTH WINDS 10 TO 20 KT. MOSTLY CLOUDY IN THE
MORNING, THEN BECOMING PARTLY CLOUDY. WAVES 1 TO 2 FT BUILDING TO
2 TO 4 FT.
RC
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