Right now
The most recent data we hold from NOAA arrived 20 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
3 other detections within 20 km in the last 24 hours, the nearest 8 km from here.
This alert expired on 15 September 2026 at 00:30 UTC. It is kept here as a record.
It is the 11th strongest of the 18 detections recorded within 20 km of this point since 30 April 2026. The last comparable one was on 1 September 2026. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued September 14 at 6:37PM CDT until September 14 at 7:30PM CDT by NWS Lake Charles LA
Urban PEI: 96,259 within a heuristic 50 km radius; not unique people.
Nearby, since 30 April 2026
- June 16, 2026 · score 39 · 6.5 km
- September 14, 2026 · score 32 · 7.6 km
- June 3, 2026 · score 34 · 10.2 km
How we know
3 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 32 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 v5. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 32 / 100 |
| Legacy data-support index | 0.90/1 |
| Coordinates | 30.6017, -93.3667 |
| Nearest City | Sulphur (40 km) |
| Urban exposure index (PEI) | 96.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-14T23:37:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.2156d87e1f81f87abcbb672c4c7c90f7d591137c.001.1 |
Physical priority index · v5. 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: 2026-09-14T23:37:00.000Z.
First archived: 2026-09-14T23:41:20.261Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
2026-09-14T23:46:52.108Z · data_change
Index 32 → 32; severity medium → medium; version 5 → 5.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Beauregard, LA |
| Headline | Severe Thunderstorm Warning issued September 14 at 6:37PM CDT until September 14 at 7:30PM CDT by NWS Lake Charles LA |
| Expires | 2026-09-14T19:30:00-05:00 |
| SenderName | NWS Lake Charles LA |
| HasExactCoords | true |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | 7 N Longville |
| Spc County | Beauregard |
| Spc State | LA |
| Spc Comments | Law enforcement reports tree down blocking northbound lane of US 171. (LCH) |
| Iem TypeSummary | D |
| Iem City | 7 N Longville |
| Iem County | Beauregard |
| Iem State | LA |
| Iem Wfo | LCH |
| Iem Remark | Law enforcement reports tree down blocking northbound lane of US 171. |
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.
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