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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
SVA sent by ERN/CRTV
expired 6 months ago 
The National Weather Service has issued A SEVERE THUNDERSTORM WATCH for the following counties or areas: Macomb, MI; Lake St. Clair, Lake St. Clair; Oakland; St. Clair, MI; Lake Erie; Monroe; Lenawee, MI; Detroit River, Lake St. Clair; Livingston, MI; St. Clair River, Lake St. Clair; Washtenaw; Wayne, MI; at 11:00 AM on MAY 18, 2026 Effective until 6:00 PM. Message from DON/JKZ/.
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 026099, 094460, 026125, 026147, 096444, 026115, 026091, 094423, 026093, 094422, 026161, 026163 5/18/2026 5:00:00 PM (UTC)
6 months ago		 5/19/2026 12:00:00 AM (UTC)
6 months ago		 WATCH