642
FZUS53 KLOT 100226
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
926 PM CDT TUE JUN 9 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>742-100915-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
926 PM CDT TUE JUN 9 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT WEDNESDAY
...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH WEDNESDAY EVENING...
REST OF TONIGHT
NORTHEAST WINDS 5 TO 10 KT BECOMING SOUTH
LATE. AREAS OF DENSE FOG. CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER MIDNIGHT. WAVES 1 FT OR LESS.
WEDNESDAY
SOUTH WINDS 10 TO 15 KT BECOMING SOUTHWEST AND
INCREASING TO 20 TO 25 KT. PATCHY DENSE FOG IN THE EARLY MORNING.
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN SHOWERS
AND THUNDERSTORMS LIKELY IN THE AFTERNOON. SOME THUNDERSTORMS MAY
BE SEVERE IN THE AFTERNOON. WAVES BUILDING TO 1 TO 3 FT.
WEDNESDAY NIGHT
SOUTHWEST WINDS 20 TO 25 KT DIMINISHING TO 10
TO 20 KT. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT
SUBSIDING TO 1 TO 3 FT.
THURSDAY
SOUTHWEST WINDS 10 TO 15 KT BECOMING SOUTH AND
INCREASING TO 15 TO 25 KT IN THE AFTERNOON. SHOWERS AND
THUNDERSTORMS LIKELY IN THE AFTERNOON. WAVES BUILDING TO 2 TO 4
FT.
LMZ743>745-100915-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
926 PM CDT TUE JUN 9 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH WEDNESDAY EVENING...
REST OF TONIGHT
VARIABLE WINDS 5 TO 10 KT BECOMING SOUTH
LATE. PATCHY FOG. CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. WAVES 1 FT OR LESS.
WEDNESDAY
SOUTHWEST WINDS 10 TO 15 KT INCREASING TO 20 TO 25
KT. PATCHY FOG IN THE MORNING. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND THUNDERSTORMS
LIKELY IN THE AFTERNOON. SOME THUNDERSTORMS MAY BE SEVERE IN
THE AFTERNOON. WAVES 1 TO 3 FT.
WEDNESDAY NIGHT
SOUTH WINDS 20 TO 25 KT BECOMING SOUTHWEST
15 TO 20 KT. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.
THURSDAY
SOUTHWEST WINDS 10 TO 15 KT BECOMING SOUTH AND
INCREASING TO 15 TO 25 KT. CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. WAVES 1 TO 3 FT.
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