National Weather Service Marine Forecast FZUS53 KLOT

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