This alert expired on 16 June 2026 at 14:30 UTC. It is kept here as a record.
It is the 3rd strongest of the 63 detections recorded within 20 km of this point since 12 March 2026. Another comparable one was recorded here earlier the same day. 6 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Tornado Warning issued June 16 at 9:17AM CDT until June 16 at 9:30AM CDT by NWS New Orleans LA
An estimated 27,942 people live within 50 km of this point.
Nearby, since 12 March 2026
- July 4, 2026 · score 34 · 10.8 km
- July 3, 2026 · score 34 · 10.8 km
- July 2, 2026 · score 34 · 10.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 58 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 | critical |
| Calamity Score (ours) | 58 / 100 |
| Our confidence | 81% |
| Coordinates | 30.5320, -89.6420 |
| Nearest City | Slidell (31 km) |
| Population Exposed | 27.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-16T14:17:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.61bd39a1849c16d9747977d966f4cca0ad4f3f9e.001.1 |
Score Breakdown
Technical Details
| Event | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | St. Tammany, LA; Pearl River, MS |
| Headline | Tornado Warning issued June 16 at 9:17AM CDT until June 16 at 9:30AM CDT by NWS New Orleans LA |
| Expires | 2026-06-16T09:30:00-05:00 |
| SenderName | NWS New Orleans LA |
| HasExactCoords | true |
Safety Information
If a tornado warning is issued: go to a basement or an interior room on the lowest floor, away from windows. A vehicle and a mobile home are not shelter. Cover your head and neck. Wait for the official all-clear before going outside, and watch for downed power lines and gas leaks afterwards.
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.
Calamity.live data shows a weather event with CalamityScore 58/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.