Active Weather Alerts
Small Craft Advisory
Issued: 8:23 AM Dec. 25, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 AM CST FRIDAY... * WHAT...East winds to 20 kt and significant waves to 6 ft occasionally to 8 ft expected. * WHERE...Northerly Island to Calumet Harbor IL. * WHEN...From noon Thursday to 6 AM CST 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. &&
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