Small Craft Advisory issued December 14 at 3:05AM CST until December 15 at 9:00AM CST by NWS Chicago IL

* WHAT…Southeast winds to 30 kt and significant waves to 10 ft
occasionally to 13 ft.

* WHERE…Winthrop Harbor to Calumet Harbor IL.

* WHEN…Until 9 AM CST Sunday.

* IMPACTS…Conditions will be hazardous to small craft.