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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 7 months ago 
The National Weather Service has issued A TORNADO 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 6:55 PM on APR 14, 2026 Effective until 2:25 AM  APR 15, 2026. 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 4/15/2026 12:55:00 AM (UTC)
7 months ago		 4/15/2026 8:25:00 AM (UTC)
7 months ago		 WATCH