018
FZUS53 KLOT 280309
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
1009 PM CDT Sat Apr 27 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>742-280915-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
1009 PM CDT Sat Apr 27 2024

.REST OF TONIGHT...South winds 15 to 25 kt diminishing to 10 to
15 kt toward morning. Slight chance of showers and thunderstorms
late in the evening, then numerous showers and thunderstorms after
midnight. Waves 1 to 3 ft.
.SUNDAY...Southeast winds 10 to 20 kt turning east in the evening.
Chance of showers and thunderstorms. Waves 1 to 3 ft building to
2 to 4 ft.
.SUNDAY NIGHT...East winds 10 to 15 kt becoming south overnight.
Scattered showers and thunderstorms. Waves 2 to 4 ft.
.MONDAY...South winds 15 to 20 kt becoming southwest. Chance of
showers and slight chance of thunderstorms. Waves 2 to 4 ft.

$$

LMZ743>745-280915-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
1009 PM CDT Sat Apr 27 2024

.REST OF TONIGHT...South winds 15 to 25 kt diminishing to 10 to
15 kt toward morning. Slight chance of showers and thunderstorms
late in the evening, then showers and thunderstorms after
midnight. Waves 1 to 3 ft.
.SUNDAY...South winds 10 to 15 kt increasing to 15 to 25 kt.
Chance of showers and thunderstorms. Waves 1 to 3 ft.
.SUNDAY NIGHT...Southeast winds 10 to 20 kt becoming south.
Scattered showers and thunderstorms. Waves 1 to 3 ft.
.MONDAY...South winds 15 to 20 kt becoming southwest. Chance of
showers and slight chance of thunderstorms. Waves 1 to 3 ft.

$$

Ratzer