FZUS53 KLOT 051944

NSHLOT



Nearshore Marine Forecast

National Weather Service Chicago/Romeoville IL

244 PM CDT Tue May 5 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>742-060315-

Winthrop Harbor to Wilmette Harbor IL-

Wilmette Harbor to Northerly Island IL-

Northerly Island to Calumet Harbor IL-

244 PM CDT Tue May 5 2026



.TONIGHT...Southeast winds 10 to 15 kt becoming northwest after

midnight. Mostly cloudy. Waves 1 to 2 ft. 

.WEDNESDAY...Northwest winds 10 to 20 kt becoming east around 10

kt in the afternoon. Mostly cloudy. Waves 1 to 2 ft. 

.WEDNESDAY NIGHT...West winds around 10 kt. Partly cloudy. Waves

around 1 ft. 

.THURSDAY...West winds 10 to 15 kt. Slight chance of showers in

the afternoon. Waves 1 to 2 ft.  



$$



LMZ743>745-060315-

Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-

Burns Harbor to Michigan City IN-

244 PM CDT Tue May 5 2026



.TONIGHT...East winds around 10 becoming north 10 to 15 kt after

midnight. Chance of showers in the evening. Waves 1 to 2 ft. 

.WEDNESDAY...North winds 10 to 15 kt becoming northeast around 10

kt in the afternoon. Mostly cloudy. Waves 1 to 2 ft. 

.WEDNESDAY NIGHT...East winds around 10 kt becoming west

overnight. Partly cloudy. Waves 1 to 2 ft. 

.THURSDAY...West winds 10 to 15 kt. Slight chance of showers in

the afternoon. Waves around 1 ft.  



$$



Carlaw