406
FZUS53 KLOT 051523
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1023 AM CDT WED AUG 5 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>742-052115-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
1023 AM CDT WED AUG 5 2026
REST OF TODAY
SOUTHWEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF
SHOWERS LATE IN THE MORNING, THEN CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FT.
TONIGHT
SOUTHWEST WINDS 10 TO 15 KT BECOMING SOUTH 5 TO 10 KT
OVERNIGHT. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
OVERNIGHT. WAVES 1 TO 2 FT.
THURSDAY
SOUTH WINDS AROUND 10 KT BECOMING EAST IN THE
AFTERNOON. MOSTLY CLOUDY. WAVES AROUND 1 FT.
THURSDAY NIGHT
EAST WINDS AROUND 10 KT BECOMING SOUTH
OVERNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FT.
LMZ743>745-052115-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
1023 AM CDT WED AUG 5 2026
REST OF TODAY
SOUTHWEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF
SHOWERS LATE IN THE MORNING, THEN CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 1 FT.
TONIGHT
SOUTHWEST WINDS 10 TO 15 KT BECOMING SOUTH 5 TO 10 KT
OVERNIGHT. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
OVERNIGHT. WAVES 1 TO 2 FT.
THURSDAY
SOUTH WINDS AROUND 10 KT BECOMING EAST IN THE
AFTERNOON. CHANCE OF SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 1 FT.
THURSDAY NIGHT
EAST WINDS AROUND 10 KT BECOMING SOUTH
OVERNIGHT. MOSTLY CLOUDY. WAVES AROUND 1 FT.
YACK
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