This alert expired on 19 May 2026 at 09:45 UTC. It is kept here as a record.
It is the 4th strongest of the 43 detections recorded within 20 km of this point since 1 May 2026. The last comparable one was on 1 May 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 19 at 4:03AM CDT until May 19 at 4:45AM CDT by NWS Corpus Christi TX
Nearby, since 1 May 2026
- May 23, 2026 · score 22 · 6.1 km
- July 23, 2026 · score 22 · 7.5 km
- May 19, 2026 · score 22 · 8.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100, at 62 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 22 / 100 |
| Our confidence | 62% |
| Coordinates | 28.5170, -96.4955 |
| Nearest City | Victoria (59 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-19T09:03:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.00f1ee9bb42cba2fb63859c5e5c25befc8c9dd96.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Aransas, TX; Calhoun, TX; Refugio, TX |
| Headline | Severe Thunderstorm Warning issued May 19 at 4:03AM CDT until May 19 at 4:45AM CDT by NWS Corpus Christi TX |
| Expires | 2026-05-19T04:45:00-05:00 |
| SenderName | NWS Corpus Christi TX |
| HasExactCoords | true |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Want to know when something happens in this area?
Calamity.live data shows a weather event with CalamityScore 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.