849
FZUS53 KLOT 010251
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
951 PM CDT MON AUG 31 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>742-010945-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
951 PM CDT MON AUG 31 2026
REST OF TONIGHT
SOUTHWEST WINDS 5 TO 10 KT. ISOLATED SHOWERS.
WAVES AROUND 1 FT.
TUESDAY
SOUTHWEST WINDS 5 TO 10 KT INCREASING TO 10 TO 20 KT.
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES
AROUND 1 FT.
TUESDAY NIGHT
SOUTHWEST WINDS AROUND 10 KT. MOSTLY CLOUDY IN
THE EVENING THEN CLEARING. WAVES AROUND 1 FT.
WEDNESDAY
SOUTHWEST WINDS 10 TO 20 KT. PARTLY CLOUDY TO MOSTLY
SUNNY. WAVES 1 TO 2 FT.
LMZ743>745-010945-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
951 PM CDT MON AUG 31 2026
REST OF TONIGHT
SOUTHWEST WINDS AROUND 10 KT. ISOLATED
SHOWERS. WAVES AROUND 1 FT.
TUESDAY
SOUTHWEST WINDS 5 TO 10 KT INCREASING TO 10 TO 20 KT.
PARTLY CLOUDY. WAVES 1 TO 2 FT.
TUESDAY NIGHT
SOUTHWEST WINDS AROUND 10 KT. PARTLY CLOUDY IN
THE EVENING THEN CLEARING. WAVES AROUND 1 FT.
WEDNESDAY
SOUTHWEST WINDS 10 TO 20 KT. MOSTLY SUNNY. WAVES
1 TO 2 FT.
RC
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page