Operational transparency
Sources and collection status
The live alert source is the National Weather Service API. Failed checks never turn existing alerts into ended alerts.
NWS feedSource freshLast successful check:
Primary data source
- Provider
- NOAA National Weather Service
- Schedule
- Every 5 minutes
- Freshness states
- Fresh through 10 minutes, delayed through 30 minutes, then unavailable
Recent automated checks
Collection history
| Completed | Result | Published messages | Filtered diagnostics | HTTP/status |
|---|---|---|---|---|
| Success | 455 | 1 | 200 | |
| Success | 455 | 1 | 200 | |
| Success | 453 | 1 | 200 | |
| Success | 452 | 1 | 200 | |
| Success | 460 | 1 | 200 | |
| Success | 454 | 1 | 200 | |
| Success | 454 | 1 | 200 | |
| Success | 454 | 1 | 200 | |
| Success | 455 | 1 | 200 | |
| Success | 455 | 1 | 200 | |
| Success | 455 | 1 | 200 | |
| Success | 455 | 1 | 200 | |
| Success | 455 | 1 | 200 | |
| Success | 455 | 1 | 200 | |
| Success | 455 | 1 | 200 | |
| Success | 455 | 1 | 200 | |
| Success | 456 | 1 | 200 | |
| Success | 456 | 1 | 200 | |
| Success | 456 | 1 | 200 | |
| Success | 457 | 1 | 200 |
Diagnostic messages
Only CAP messages with status Actual, scope Public, and message type Alert, Update, or Cancel enter public lifecycles. Test, Exercise, System, and Draft records are counted for diagnostics but are not published.
Full lifecycle rules