Active Weather Alerts
Small Craft Advisory
Issued: 2:06 PM May. 20, 2025 – National Weather Service
...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 3 PM CDT THURSDAY... * WHAT...For the Gale Warning, east gales to 35 kt and significant waves to 10 ft occasionally to 13 ft expected. For the Small Craft Advisory, east winds to 30 kt and significant waves to 10 ft occasionally to 13 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL. * WHEN...For the Gale Warning, until 4 PM CDT this afternoon. For the Small Craft Advisory, from 4 PM this afternoon to 3 PM CDT Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. &&
Gale Warning
Issued: 2:06 PM May. 20, 2025 – National Weather Service
...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 3 PM CDT THURSDAY... * WHAT...For the Gale Warning, east gales to 35 kt and significant waves to 10 ft occasionally to 13 ft expected. For the Small Craft Advisory, east winds to 30 kt and significant waves to 10 ft occasionally to 13 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL. * WHEN...For the Gale Warning, until 4 PM CDT this afternoon. For the Small Craft Advisory, from 4 PM this afternoon to 3 PM CDT Thursday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. &&
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