825
FZUS53 KLOT 182006
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
306 PM CDT SUN MAY 18 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>742-190345-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
306 PM CDT SUN MAY 18 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT MONDAY THROUGH
THURSDAY AFTERNOON...
LATE THIS AFTERNOON
EAST WINDS AROUND 10 KT. PARTLY CLOUDY.
WAVES 1 TO 2 FT.
TONIGHT
NORTHEAST WINDS 10 TO 15 KT INCREASING TO 15 TO 25 KT.
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY CLOUDY. WAVES
1 TO 3 FT BUILDING TO 3 TO 6 FT OCCASIONALLY TO 8 FT.
MONDAY
NORTHEAST WINDS 15 TO 25 KT. MOSTLY CLOUDY. WAVES 3 TO
6 FT OCCASIONALLY TO 8 FT.
MONDAY NIGHT
NORTHEAST WINDS 15 TO 25 KT BECOMING EAST TO
30 KT OVERNIGHT. SHOWERS LIKELY OVERNIGHT. WAVES 4 TO 6 FT
OCCASIONALLY TO 8 FT BUILDING TO 5 TO 8 FT OCCASIONALLY TO 10 FT.
TUESDAY
EAST WINDS TO 30 KT. RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING. WAVES 6 TO 9 FT OCCASIONALLY TO 12
FT.
LMZ743>745-190345-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
306 PM CDT SUN MAY 18 2025
LATE THIS AFTERNOON
NORTHEAST WINDS 10 TO 15 KT. PARTLY
CLOUDY. WAVES 1 TO 3 FT.
TONIGHT
NORTHEAST WINDS 10 TO 20 KT. MOSTLY CLEAR IN THE
EVENING, THEN BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FT BUILDING TO
3 TO 5 FT.
MONDAY
NORTHEAST WINDS 10 TO 20 KT. MOSTLY CLOUDY. WAVES 3 TO
5 FT SUBSIDING TO 2 TO 4 FT.
MONDAY NIGHT
EAST WINDS 10 TO 20 KT INCREASING TO 30 KT.
SHOWERS LIKELY OVERNIGHT. WAVES 3 TO 5 FT BUILDING TO 4 TO 6 FT
OCCASIONALLY TO 8 FT. A SMALL CRAFT ADVISORY WILL LIKELY BE
NEEDED.
TUESDAY
EAST WINDS TO 30 KT DIMINISHING TO AROUND 25 KT. RAIN
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN AND
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 4 TO 6 FT
OCCASIONALLY TO 8 FT. A SMALL CRAFT ADVISORY WILL LIKELY BE
NEEDED.
- IZZI
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