947
FZUS53 KLOT 120810
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
310 AM CDT SAT JUL 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>742-122145-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
310 AM CDT SAT JUL 12 2025
EARLY THIS MORNING
SOUTHEAST WINDS 10 TO 15 KT BECOMING
SOUTHEAST AROUND 10 KT TOWARD SUNRISE. CLOUDY. WAVES 1 TO 3 FT.
TODAY
SOUTHWEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS IN
THE AFTERNOON. WAVES AROUND 1 FT.
TONIGHT
WEST WINDS 5 TO 10 KT. SLIGHT CHANCE OF SHOWERS UNTIL
AROUND SUNSET. WAVES AROUND 1 FT.
SUNDAY
WEST WINDS 5 TO 10 KT BECOMING SOUTHWEST IN THE
AFTERNOON. PARTLY CLOUDY. WAVES 1 FT OR LESS.
SUNDAY NIGHT
SOUTHWEST WINDS 5 TO 10 KT. MOSTLY CLEAR. WAVES
1 FT OR LESS.
LMZ743>745-122145-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
310 AM CDT SAT JUL 12 2025
EARLY THIS MORNING
SOUTH WINDS 10 TO 15 KT. CLOUDY. WAVES
AROUND 1 FT.
TODAY
SOUTHWEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS.
WAVES 1 TO 2 FT.
TONIGHT
WEST WINDS 5 TO 10 KT BECOMING NORTHWEST 10 TO 15 KT
LATE. SLIGHT CHANCE OF SHOWERS EARLY IN THE EVENING. WAVES 1 TO 2
FT.
SUNDAY
NORTHWEST WINDS 5 TO 10 KT BECOMING NORTH IN THE
AFTERNOON. MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. WAVES 1 TO 2 FT.
SUNDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTHWEST
OVERNIGHT. MOSTLY CLEAR. WAVES 1 FT OR LESS.
- IZZI
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