297
FZUS53 KLOT 121843
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
143 PM CDT SUN JUL 12 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>742-130315-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
143 PM CDT SUN JUL 12 2026
LATE THIS AFTERNOON
NORTHEAST WINDS AROUND 10 KT. SUNNY. WAVES
1 TO 2 FT.
TONIGHT
NORTHEAST WINDS AROUND 10 KT BECOMING LIGHT AND
VARIABLE. CLEAR. WAVES 1 TO 2 FT BECOMING NEARLY CALM.
MONDAY
LIGHT AND VARIABLE WINDS BECOMING EAST AROUND 10 KT IN
THE AFTERNOON. SUNNY. WAVES NEARLY CALM BUILDING TO AROUND 1 FT.
MONDAY NIGHT
SOUTHEAST WINDS AROUND 5 KT BECOMING SOUTHWEST
OVERNIGHT. CLEAR. WAVES 1 FT OR LESS.
TUESDAY
WEST WINDS LESS THAN 10 KT BECOMING SOUTHEAST IN THE
AFTERNOON. SUNNY. WAVES 1 FT OR LESS.
LMZ743>745-130315-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
143 PM CDT SUN JUL 12 2026
LATE THIS AFTERNOON
NORTH WINDS 10 TO 15 KT. SUNNY. WAVES 1 TO
3 FT.
TONIGHT
NORTH WINDS AROUND 10 KT BECOMING LIGHT AND VARIABLE.
CLEAR. WAVES 1 TO 2 FT BECOMING NEARLY CALM OVERNIGHT.
MONDAY
LIGHT AND VARIABLE WINDS BECOMING NORTHEAST LESS THAN
10 KT. SUNNY. WAVES 1 FT OR LESS.
MONDAY NIGHT
SOUTHEAST WINDS LESS THAN 10 KT BECOMING
SOUTHWEST OVERNIGHT. CLEAR. WAVES 1 FT OR LESS.
TUESDAY
WEST WINDS LESS THAN 10 KT BECOMING NORTHEAST IN THE
AFTERNOON. SUNNY. WAVES 1 FT OR LESS.
- IZZI
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