301
FZUS53 KLOT 010219
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
919 PM CDT FRI JUL 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>742-010915-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
919 PM CDT FRI JUL 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM CDT SATURDAY THROUGH
LATE SUNDAY NIGHT...
REST OF TONIGHT
SOUTHEAST WINDS 15 TO 20 KT BECOMING EAST
20 TO 25 KT. SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS LATE IN
THE EVENING, THEN SHOWERS AND A CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES 1 TO 3 FT BUILDING TO 4 TO 7 FT OCCASIONALLY TO 9
FT.
SATURDAY
EAST WINDS TO 30 KT BECOMING NORTHEAST IN THE
AFTERNOON. SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES 5 TO 8 FT
OCCASIONALLY TO 10 FT BUILDING TO 7 TO 10 FT OCCASIONALLY TO
13 FT.
SATURDAY NIGHT
NORTHEAST WINDS TO 30 KT BECOMING NORTH.
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING,
THEN CHANCE OF SHOWERS OVERNIGHT. WAVES 7 TO 10 FT OCCASIONALLY
TO 13 FT SUBSIDING TO 6 TO 9 FT OCCASIONALLY TO 12 FT.
SUNDAY
NORTH WINDS 20 TO 25 KT INCREASING TO 30 KT. SLIGHT
CHANCE OF SHOWERS IN THE MORNING. WAVES 6 TO 9 FT OCCASIONALLY TO
12 FT.
LMZ743>745-010915-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
919 PM CDT FRI JUL 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CDT SATURDAY THROUGH
LATE SUNDAY NIGHT...
REST OF TONIGHT
SOUTHEAST WINDS 10 TO 20 KT BECOMING EAST.
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
EVENING, THEN SHOWERS AND A CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT.
SATURDAY
EAST WINDS AROUND 20 KT INCREASING TO 30 KT IN THE
AFTERNOON. SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES 3 TO 5 FT
BUILDING TO 4 TO 7 FT OCCASIONALLY TO 9 FT.
SATURDAY NIGHT
NORTHEAST WINDS TO 30 KT. SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS
OVERNIGHT. WAVES 6 TO 9 FT OCCASIONALLY TO 12 FT.
SUNDAY
NORTH WINDS 20 TO 25 KT INCREASING TO 30 KT. CHANCE OF
SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. WAVES 6 TO 9 FT OCCASIONALLY TO 12 FT.
OGOREK
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