705
FZUS53 KLOT 280246
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
946 PM CDT FRI MAR 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>742-280930-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
946 PM CDT FRI MAR 27 2026
REST OF TONIGHT
EAST WINDS AROUND 10 KT BECOMING NORTH 10 TO
20 KT AFTER MIDNIGHT. PARTLY CLOUDY BECOMING MOSTLY CLEAR AFTER
MIDNIGHT. WAVES 2 TO 4 FT.
SATURDAY
WEST WINDS 10 TO 15 KT BECOMING SOUTH IN THE
AFTERNOON. SUNNY. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
SATURDAY NIGHT
SOUTH WINDS 15 TO 20 KT BECOMING SOUTHWEST.
MOSTLY CLOUDY. WAVES 1 TO 3 FT.
SUNDAY
SOUTHWEST WINDS 15 TO 20 KT BECOMING SOUTH. MOSTLY
CLOUDY. WAVES 1 TO 3 FT.
LMZ743>745-280930-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
946 PM CDT FRI MAR 27 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT SATURDAY
REST OF TONIGHT
NORTHEAST WINDS 10 TO 20 KT. PARTLY CLOUDY
BECOMING MOSTLY CLEAR AFTER MIDNIGHT. WAVES 3 TO 6 FT OCCASIONALLY
TO 8 FT SUBSIDING TO 3 TO 5 FT TOWARD DAYBREAK.
SATURDAY
NORTHWEST WINDS 10 TO 15 KT BECOMING SOUTHWEST IN THE
AFTERNOON. SUNNY. WAVES 3 TO 5 FT SUBSIDING TO 2 TO 4 FT.
SATURDAY NIGHT
SOUTH WINDS 15 TO 20 KT. MOSTLY CLOUDY. WAVES
1 TO 3 FT.
SUNDAY
SOUTHWEST WINDS 15 TO 20 KT. MOSTLY CLOUDY. WAVES 1 TO
3 FT.
DK
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