186
FZUS53 KLOT 141426
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
ISSUED BY NATIONAL WEATHER SERVICE NORTHERN INDIANA
926 AM CDT MON SEP 14 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>742-142115-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
926 AM CDT MON SEP 14 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM CDT THIS AFTERNOON
THROUGH TUESDAY MORNING...
REST OF TODAY
SOUTHEAST WINDS AROUND 10 KT INCREASING TO 15 TO
25 KT. MOSTLY SUNNY LATE IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT.
TONIGHT
SOUTH WINDS TO 30 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS OVERNIGHT. WAVES 6 TO 9 FT OCCASIONALLY TO 12 FT.
TUESDAY
SOUTHWEST WINDS 15 TO 25 KT DIMINISHING TO 10 TO 15 KT
IN THE AFTERNOON. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES 4 TO 6 FT OCCASIONALLY TO
8 FT SUBSIDING TO 1 TO 3 FT.
TUESDAY NIGHT
NORTHWEST WINDS 10 TO 15 KT BECOMING NORTH
OVERNIGHT. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS OVERNIGHT. WAVES 1 TO 3 FT.
LMZ743>745-142115-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
926 AM CDT MON SEP 14 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING
THROUGH TUESDAY MORNING...
REST OF TODAY
SOUTHEAST WINDS 10 TO 20 KT. MOSTLY SUNNY LATE
IN THE MORNING, THEN BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FT.
TONIGHT
SOUTHEAST WINDS 15 TO 25 KT BECOMING SOUTH TO 30 KT.
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY CLOUDY. WAVES
2 TO 4 FT.
TUESDAY
SOUTH WINDS 15 TO 25 KT BECOMING SOUTHWEST AND
DIMINISHING TO 10 TO 15 KT IN THE AFTERNOON. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 2 FT.
TUESDAY NIGHT
NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST
OVERNIGHT. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS
OVERNIGHT. WAVES 1 TO 3 FT.
NWS CHICAGO
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