Right now
The most recent data we hold from NOAA arrived 10 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 13 July 2026 at 16:15 UTC. It is kept here as a record.
It is the 2nd strongest of the 10 detections recorded within 20 km of this point since 29 April 2026. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued July 13 at 8:39AM CDT until July 13 at 11:15AM CDT by NWS Shreveport LA
An estimated 94,252 people live within 50 km of this point.
Nearby, since 29 April 2026
- May 24, 2026 · score 43 · 12.4 km
- July 5, 2026 · score 39 · 13.1 km
- June 9, 2026 · score 37 · 17.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 39 out of 100, at 81 % 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) | 39 / 100 |
| Our confidence | 81% |
| Coordinates | 32.3850, -96.2497 |
| Nearest City | Ennis (36 km) |
| Population Exposed | 94.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-13T13:39:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.a6d44e62411abf1a35cfb5cd6ade3b47 |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Smith, TX; Tarrant, TX; Henderson, TX; Navarro, TX |
| Headline | Flash Flood Warning issued July 13 at 8:39AM CDT until July 13 at 11:15AM CDT by NWS Shreveport LA |
| Expires | 2026-07-13T11:15:00-05:00 |
| SenderName | NWS Shreveport LA |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.a6d44e62411abf1a35cfb5cd6ade3b472f55f8f6.001.1","noaa_urn:oid:2.49.0.1.840.0.91ce9082cf87a68d99962ab18bde1c93db95b3d7.001.1","noaa_urn:oid:2.49.0.1.840.0.abf19bd4102c9a10ef84a8a0cda28dfd962e5936.001.1"] |
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 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 39/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.