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CAR API/CAP

Build on the alerts CAR collects, or connect a receiver to them.

The CAR API provides JSON endpoints for alerts and announcements.

https://alerts.globaleas.org/api/v2

The CAP feed publishes active alerts as an IPAWS-compatible Atom feed. Receivers can check the update URL to see when the feed last changed.

https://alerts.globaleas.org/IPAWSOPEN_EAS_SERVICE/rest/feed
https://alerts.globaleas.org/IPAWSOPEN_EAS_SERVICE/rest/update
Open API reference
TOA sent by ERN/CRTV
expired 3 months ago 
The National Weather Service has issued A TORNADO WATCH for the following counties or areas: Montgomery; Prince George's; Charles; St. Mary's, MD; Fairfax (city); Manassas; Manassas Park, VA; District of Columbia, DC; Prince William; Stafford; Arlington; Falls Church; Spotsylvania; King George, VA; Calvert, MD; Fairfax (county); Alexandria; Fredericksburg, VA; Tidal Potomac from Indian Head to Cobb Island; Tidal Potomac from Key Bridge to Indian Head,MD, Northwest Atlantic; at 2:20 PM on JUL 28, 2026 Effective until 8:20 PM. Message from ERN/TSD.
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 024031, 024033, 024017, 024037, 051600, 051683, 051685, 011001, 051153, 051179, 051013, 051610, 051177, 051099, 024009, 051059, 051510, 051630, 073536, 073535 7/28/2026 8:20:00 PM (UTC)
3 months ago		 7/29/2026 2:20:00 AM (UTC)
3 months ago		 WATCH