Active Weather Alerts
Small Craft Advisory
Issued: 8:00 PM Oct. 28, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT FRIDAY... * WHAT...East to northeast winds to 30 kt and significant waves to 9 ft occasionally to 12 ft. * WHERE...Wilmette Harbor to Calumet Harbor, IL. * WHEN...Until 7 AM CDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. &&
Local Radar