604
FZUS53 KLOT 041421
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
921 AM CDT Sat May 4 2024

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>742-042130-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
921 AM CDT Sat May 4 2024

.REST OF TODAY...Southeast winds 5 to 10 kt increasing to 10 to
15 kt this afternoon. Mostly sunny. Waves 1 to 2 ft.
.TONIGHT...South winds 10 to 15 kt becoming northwest overnight.
Scattered showers and thunderstorms. Some thunderstorms may
produce gusty winds. Waves 1 to 2 ft.
.SUNDAY...North winds 15 to 20 kt becoming northeast 10 to 15 kt.
Decreasing cloudiness. Waves 1 to 3 ft building to 2 to 4 ft.
.SUNDAY NIGHT...Northeast winds 5 to 10 kt. Partly cloudy. Waves
2 to 4 ft subsiding to 1 to 2 ft.

$$

LMZ743>745-042130-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
921 AM CDT Sat May 4 2024

.REST OF TODAY...East winds 5 to 10 kt. Mostly sunny. Waves
around 1 ft.
.TONIGHT...South winds 10 to 20 kt becoming northwest overnight.
Scattered showers and thunderstorms. Some thunderstorms may
produce gusty winds. Waves around 1 ft building to 1 to 3 ft.
.SUNDAY...North winds 10 to 15 kt. Decreasing cloudiness. Waves 2
to 4 ft.
.SUNDAY NIGHT...North winds 5 to 10 kt becoming northeast. Partly
cloudy. Waves 2 to 4 ft subsiding to 1 to 2 ft.

$$

Borchardt