This alert expired on 16 June 2026 at 00:15 UTC. It is kept here as a record.
No stronger detection stands among the 15 recorded within 20 km of this point since 19 May 2026 — 7 others scored the same. The last comparable one was on 27 May 2026.
What the source measured
NOAA reported: Flash Flood Warning issued June 15 at 4:21PM CDT until June 15 at 7:15PM CDT by NWS Corpus Christi TX
An estimated 358,580 people live within 50 km of this point.
Nearby, since 19 May 2026
- May 27, 2026 · score 43 · 5.7 km
- May 20, 2026 · score 43 · 9.0 km
- May 27, 2026 · score 43 · 11.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 81 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 81% |
| Coordinates | 27.5162, -97.4987 |
| Nearest City | Corpus Christi (33 km) |
| Population Exposed | 358.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-15T21:21:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.e922593c7abe4ad4ad541b512174736b72be1231.001.1 |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Kleberg, TX; Nueces, TX |
| Headline | Flash Flood Warning issued June 15 at 4:21PM CDT until June 15 at 7:15PM CDT by NWS Corpus Christi TX |
| Expires | 2026-06-15T19:15:00-05:00 |
| SenderName | NWS Corpus Christi TX |
| HasExactCoords | true |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
Series begins 10 February 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 43/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.