Headline:
Gale Warning issued April 20 at 3:04PM CDT until April 21 at 7:00PM CDT by NWS Chicago IL
Event:
Gale Warning
Urgency:
Expected
Effective:
April 20, 2025 - 1:04pm
Expires:
April 20, 2025 - 9:15pm
Description:
* WHAT...For the Small Craft Advisory, east winds to 30 kt and
significant waves to 6 ft occasionally to 8 ft expected. For the
Gale Warning, southwest to west winds to 35 kt and significant
waves to 9 ft occasionally to 12 ft expected.
* WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL
to Michigan City IN.
* WHEN...For the Small Craft Advisory, from 7 PM this evening to
1 AM CDT Monday. For the Gale Warning, from 1 AM to 7 PM CDT
Monday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
* ADDITIONAL DETAILS...Highest waves expected along the Illinois
nearshore.
Instruction:
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.
Area Description:
Winthrop Harbor to Wilmette Harbor IL; Wilmette Harbor to Northerly Island IL; Northerly Island to Calumet Harbor IL; Calumet Harbor IL to Gary IN; Gary to Burns Harbor IN; Burns Harbor to Michigan City IN
Forcast Office:
NWS Chicago IL