Right now
The most recent data we hold from NOAA arrived 37 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
2 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
This alert expired on 14 September 2026 at 00:45 UTC. It is kept here as a record.
It is the 15th strongest of the 41 detections recorded within 20 km of this point since 9 March 2026. The last comparable one was on 13 September 2026. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued September 13 at 7:16PM CDT until September 13 at 7:45PM CDT by NWS New Orleans LA
An estimated 20,480 people live within 50 km of this point.
Nearby, since 9 March 2026
- September 14, 2026 · score 28 · 0.0 km
- September 13, 2026 · score 16 · 5.1 km
- June 18, 2026 · score 22 · 6.2 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 28 out of 100, at 82 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 28 / 100 |
| Our confidence | 82% |
| Coordinates | 30.9155, -90.6600 |
| Nearest City | Hammond (50 km) |
| Population Exposed | 20.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-14T00:16:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.95a1c6b5d655ffbdb1cc70588b9a515d9bdbcb90.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | St. Helena, LA; Tangipahoa, LA; Washington, LA; Amite, MS; Pike, MS |
| Headline | Severe Thunderstorm Warning issued September 13 at 7:16PM CDT until September 13 at 7:45PM CDT by NWS New Orleans LA |
| Expires | 2026-09-13T19:45:00-05:00 |
| SenderName | NWS New Orleans LA |
| 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.
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