740
FZUS53 KLOT 241609
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1009 AM CST WED DEC 24 2025
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.
LMZ740-741-242245-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
1009 AM CST WED DEC 24 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
FRIDAY MORNING...
REST OF TODAY
SOUTHEAST WINDS 10 TO 15 KT. AREAS OF DRIZZLE
DEVELOPING AROUND SUNSET. WAVES 2 TO 4 FT.
TONIGHT
SOUTHEAST WINDS TO AROUND 10 KT THIS EVENING BECOMING
NORTH 10 TO 20 KT OVERNIGHT. DRIZZLE AND PATCHY FOG. WAVES 1 TO 3
FT.
THURSDAY
NORTHEAST WINDS 15 TO 20 KT. CLOUDY. WAVES 2 TO 4 FT
QUICKLY BUILDING TO 4 TO 6 FT OCCASIONALLY TO 8 FT IN THE
MORNING.
THURSDAY NIGHT
EAST WINDS 15 TO 25 KT BECOMING SOUTHEAST. RAIN
LIKELY. WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT.
LMZ742-242245-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
1009 AM CST WED DEC 24 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
LATE THURSDAY NIGHT...
REST OF TODAY
SOUTHEAST WINDS 10 TO 15 KT. AREAS OF DRIZZLE
DEVELOPING AROUND SUNSET. WAVES 1 TO 3 FT.
TONIGHT
SOUTHEAST WINDS TO AROUND 10 KT THIS EVENING BECOMING
NORTH 10 TO 15 KT OVERNIGHT. DRIZZLE AND PATCHY FOG. WAVES 1 TO 2
FT.
THURSDAY
NORTHEAST WINDS AROUND 15 KT. CLOUDY. WAVES 2 TO 4 FT
BUILDING TO 3 TO 6 FT OCCASIONALLY TO 8 FT IN THE AFTERNOON.
THURSDAY NIGHT
EAST WINDS 15 TO 20 KT BECOMING SOUTHEAST. RAIN
LIKELY. WAVES 3 TO 6 FT OCCASIONALLY TO 8 FT.
LMZ743>745-242245-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
1009 AM CST WED DEC 24 2025
REST OF TODAY
SOUTHEAST WINDS 10 TO 15 KT. MOSTLY CLOUDY.
WAVES 1 TO 2 FT.
TONIGHT
SOUTHEAST WINDS TO AROUND 10 KT THIS EVENING BECOMING
NORTH 10 TO 15 KT OVERNIGHT. DRIZZLE AND PATCHY FOG. WAVES 1 TO 2
FT.
THURSDAY
NORTHEAST WINDS 15 TO 20 KT. CLOUDY. WAVES 2 TO 4 FT.
THURSDAY NIGHT
EAST WINDS 15 TO 25 KT BECOMING SOUTHEAST. RAIN
LIKELY. WAVES 2 TO 4 FT.
OGOREK
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