281
FZUS53 KLOT 121439
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
939 AM CDT MON MAY 12 2025
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>742-122130-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
939 AM CDT MON MAY 12 2025
REST OF TODAY
NORTHEAST WINDS 5 TO 10 KT INCREASING TO 10 TO
15 KT IN THE AFTERNOON. MOSTLY SUNNY LATE IN THE MORNING, THEN
BECOMING PARTLY CLOUDY. WAVES 1 TO 2 FT.
TONIGHT
NORTHEAST WINDS 5 TO 10 KT BECOMING EAST OVERNIGHT.
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS. PATCHY FOG
OVERNIGHT. WAVES 1 TO 2 FT.
TUESDAY
EAST WINDS 5 TO 10 KT. PATCHY FOG. SCATTERED SHOWERS
WITH ISOLATED THUNDERSTORMS. WAVES 1 TO 2 FT.
TUESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KT. ISOLATED SHOWERS AND
THUNDERSTORMS IN THE EVENING. WAVES AROUND 1 FT.
LMZ743>745-122130-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
939 AM CDT MON MAY 12 2025
REST OF TODAY
NORTHEAST WINDS 5 TO 10 KT INCREASING TO 10 TO 15
KT IN THE AFTERNOON. PARTLY CLOUDY LATE IN THE MORNING, THEN
BECOMING MOSTLY CLOUDY. WAVES 1 TO 2 FT.
TONIGHT
EAST WINDS 5 TO 10 KT BECOMING SOUTHEAST. SCATTERED
SHOWERS WITH ISOLATED THUNDERSTORMS. PATCHY FOG OVERNIGHT. WAVES
1 TO 2 FT.
TUESDAY
SOUTHEAST WINDS 5 TO 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. PATCHY FOG. ISOLATED SHOWERS IN THE MORNING, THEN
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.
WAVES AROUND 1 FT.
TUESDAY NIGHT
EAST WINDS 5 TO 10 KT BECOMING SOUTHEAST
OVERNIGHT. ISOLATED SHOWERS AND THUNDERSTORMS IN THE EVENING.
WAVES AROUND 1 FT.
DK
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