Active Weather Alerts
Small Craft Advisory
Issued: 8:07 PM May. 18, 2025 – National Weather Service
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM MONDAY TO 3 PM CDT THURSDAY... * WHAT...Northeast winds to 30 kt and significant waves to 9 ft occasionally to 12 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL. * WHEN...From 1 AM Monday to 3 PM CDT Thursday. * 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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