Information

Copyright © 2015-2026 Global Weather & EAS Society. All rights reserved.

Need help? Visit help.globaleas.org or email [email protected]

Read our Privacy Policy

2026.11.1-1-ga18198a master a18198a

Apple, the Apple logo, and App Store are trademarks of Apple Inc., registered in the U.S. and other countries.

Android and Google Play are trademarks of Google LLC.

Support Our Mission

Your donation helps us continue our mission of providing reliable weather information and emergency alert services to communities worldwide.

Your contribution enables us to:

  • Maintain and improve our weather monitoring services
  • Provide timely emergency alerts to communities
  • Develop educational resources about weather safety
You'll be redirected to Stripe to complete your donation securely.
Donate via Stripe

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
SMW sent by WJON/TV
expired 6 months ago 
The National Weather Service has issued A SPECIAL MARINE WARNING for the following counties/areas: Lake St. Clair, Lake St. Clair; Lake Erie; Detroit River, Lake St. Clair; at 4:10 PM on MAY 18, 2026 Effective until 6:40 PM. Message from DON/JKZ.
Additional alert information
Originator FIPS Codes Start Time End Time Severity
WXR 094460, 096444, 094423 5/18/2026 8:10:00 PM (UTC)
6 months ago		 5/18/2026 10:40:00 PM (UTC)
6 months ago		 WARNING