Small Craft Advisory issued December 29 at 4:09AM CST until December 29 at 8:00PM CST by NWS Chicago IL

* WHAT…North winds to 30 kt and significant waves to 6 ft
occasionally to 8 ft expected.

* WHERE…Winthrop Harbor to Northerly Island IL.

* WHEN…From 9 AM this morning to 8 PM CST this evening.

* IMPACTS…Conditions will be hazardous to small craft.