FZUS53 KLOT 032134

NSHLOT



Nearshore Marine Forecast

National Weather Service Chicago/Romeoville IL

334 PM CST Tue Feb 3 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>742-040415-

Winthrop Harbor to Wilmette Harbor IL-

Wilmette Harbor to Northerly Island IL-

Northerly Island to Calumet Harbor IL-

334 PM CST Tue Feb 3 2026



.TONIGHT...North winds 10 to 15 kt becoming northwest.

Intermittent flurries through the evening, then scattered snow 

showers after midnight. Waves 1 to 3 ft. 

.WEDNESDAY...Northwest winds 10 to 15 kt. Scattered snow showers

in the morning. Waves 1 to 3 ft. 

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

overnight. Partly cloudy in the evening, then becoming mostly

cloudy. Waves 1 to 2 ft. 

.THURSDAY...Southwest winds 10 to 15 kt increasing to 15 to

20 kt. Slight chance of snow in the morning. Waves 1 to 2 ft.  



Wave heights are for ice free areas.



$$



LMZ743>745-040415-

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

Burns Harbor to Michigan City IN-

334 PM CST Tue Feb 3 2026



.TONIGHT...North winds 10 to 15 kt becoming east 5 to 10 kt after

midnight. Intermittent flurries through early evening, then 

scattered snow showers. Waves around 1 ft.

.WEDNESDAY...North winds around 10 kt becoming northwest in the

afternoon. Isolated snow showers. Waves 1 ft or less. 

.WEDNESDAY NIGHT...West winds around 10 kt becoming southwest

overnight. Partly cloudy in the evening, then becoming mostly

cloudy. Waves 1 ft or less. 

.THURSDAY...Southwest winds 10 to 15 kt increasing to 15 to

20 kt. Slight chance of snow in the morning. Waves 1 ft or less. 



Wave heights are for ice free areas.



$$



Petr