743
FZUS53 KLOT 281500
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT THU MAY 28 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>742-282115-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
1000 AM CDT THU MAY 28 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
REST OF TODAY
NORTH WINDS 15 TO 25 KT. SUNNY. WAVES 3 TO 6 FT
OCCASIONALLY TO 8 FT.
TONIGHT
NORTH WINDS 15 TO 20 KT BECOMING NORTHEAST 5 TO 10 KT.
MOSTLY CLEAR. WAVES 3 TO 5 FT SUBSIDING TO 1 TO 3 FT.
FRIDAY
VARIABLE WINDS AROUND 5 KT BECOMING EAST AROUND 10 KT
IN THE AFTERNOON. PARTLY CLOUDY. WAVES 1 TO 2 FT.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KT BECOMING NORTHEAST 10 TO 15
KT. MOSTLY CLOUDY. WAVES 1 TO 2 FT.
LMZ743>745-282115-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
1000 AM CDT THU MAY 28 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
REST OF TODAY
NORTH WINDS 15 TO 25 KT. MOSTLY SUNNY. WAVES
3 TO 6 FT OCCASIONALLY TO 8 FT.
TONIGHT
NORTH WINDS 15 TO 20 KT BECOMING NORTHEAST 5 TO 10 KT.
MOSTLY CLEAR. WAVES 3 TO 5 FT SUBSIDING TO 1 TO 3 FT.
FRIDAY
VARIABLE WINDS AROUND 5 KT BECOMING NORTHEAST AROUND 10
KT IN THE AFTERNOON. PARTLY CLOUDY. WAVES 1 TO 2 FT.
FRIDAY NIGHT
NORTHEAST WINDS 5 TO 10 KT BECOMING EAST AROUND 10
KT. MOSTLY CLOUDY. WAVES AROUND 1 FT.
RC
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