Right now
The most recent data we hold from NOAA arrived 4 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. The last comparable one was on 7 July 2026. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued July 13 at 8:14AM CDT until July 13 at 11:15AM CDT by NWS Shreveport LA
Urban PEI: 94,252 within a heuristic 50 km radius; not unique people.
Nearby, since 29 April 2026
- July 13, 2026 · score 39 · 0.0 km
- May 24, 2026 · score 43 · 12.4 km
- July 5, 2026 · score 39 · 13.1 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.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
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 |
| Legacy data-support index | 0.81/1 |
| Coordinates | 32.3850, -96.2497 |
| Nearest City | Ennis (36 km) |
| Urban exposure index (PEI) | 94.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-13T13:14:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.387cc8ae83daca5b1e9145c4ab0086b1 |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-07-13T13:14:00.000Z.
First archived: 2026-07-13T13:27:41.881Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Smith, TX; Henderson, TX; Navarro, TX; Tarrant, TX |
| Headline | Flash Flood Warning issued July 13 at 8:14AM 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:2.49.0.1.840.0.387cc8ae83daca5b1e9145c4ab0086b14009eaf8.001.1","noaa_urn:oid:2.49.0.1.840.0.abf19bd4102c9a10ef84a8a0cda28dfd962e5936.001.1","noaa_urn:oid:2.49.0.1.840.0.de48071216d543777c1eecd6d4c33c57fb49147b.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.
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