Get Forecast Bar
Weather alerts on your iPhone
Back to All Alerts
Gale Warning
ActiveWinthrop Harbor to Wilmette Harbor IL; Wilmette Harbor to Northerly Island IL; Northerly Island to Calumet Harbor IL
Starts
Ends
Issued
Severity
Moderate
Urgency
Expected
Certainty
Likely
Details
* WHAT...For the Small Craft Advisory, northwest winds to 30 kt and significant waves to 5 ft. For the Gale Warning, north winds to 40 kt and significant waves to 14 ft occasionally to 18 ft expected.
* WHERE...Winthrop Harbor to Calumet Harbor IL.
* WHEN...For the Small Craft Advisory, until 1 PM CDT this afternoon. For the Gale Warning, from 1 PM this afternoon to 1 AM CDT Saturday.
* IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.
Instructions
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.
Data from the National Weather Service
Service provided by Forecast Bar