374
FZUS53 KLOT 160218
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
918 PM CDT TUE SEP 15 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>742-160915-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
918 PM CDT TUE SEP 15 2026
REST OF TONIGHT
NORTHWEST WINDS 10 TO 15 KT BECOMING NORTHEAST.
SLIGHT CHANCE OF SHOWERS LATE IN THE EVENING, THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES
1 TO 2 FT BUILDING TO 2 TO 4 FT.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FT.
WEDNESDAY NIGHT
NORTHEAST WINDS AROUND 10 KT BECOMING EAST.
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FT SUBSIDING TO
1 TO 3 FT.
THURSDAY
NORTH WINDS AROUND 10 KT BECOMING NORTHEAST. CHANCE
OF SHOWERS AND THUNDERSTORMS IN THE MORNING. WAVES 1 TO 2 FT.
LMZ743>745-160915-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
918 PM CDT TUE SEP 15 2026
REST OF TONIGHT
VARIABLE WINDS 5 TO 10 KT BECOMING NORTHEAST
10 TO 15 KT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES AROUND
1 FT BUILDING TO 2 TO 4 FT.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3
FT.
WEDNESDAY NIGHT
NORTHEAST WINDS AROUND 10 KT BECOMING
SOUTHEAST OVERNIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES
1 TO 3 FT.
THURSDAY
NORTHWEST WINDS AROUND 10 KT BECOMING NORTH IN THE
AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.
WAVES 1 TO 2 FT.
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