This alert expired on 18 June 2026 at 07:45 UTC. It is kept here as a record.
No stronger detection stands among the 14 recorded within 20 km of this point since 18 June 2026 — 4 others scored the same. 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: Tornado Warning issued June 18 at 2:24AM CDT until June 18 at 2:45AM CDT by NWS New Orleans LA
An estimated 53,642 people live within 50 km of this point.
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 63 out of 100, at 79 % 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) | 63 / 100 |
| Our confidence | 79% |
| Coordinates | 29.4624, -90.8731 |
| Nearest City | Bayou Cane (21 km) |
| Population Exposed | 53.6K within 50 km |
| Impact Tier | severe |
| Timestamp | 2026-06-18T07:24:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Tornado Warning_noaa_urn:oid:2.49.0.1.840.0.4a91b2f97917b4652cf92b13286f0a08 |
Score Breakdown
Technical Details
| Event | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Terrebonne, LA |
| Headline | Tornado Warning issued June 18 at 2:24AM CDT until June 18 at 2:45AM CDT by NWS New Orleans LA |
| Expires | 2026-06-18T02:45:00-05:00 |
| SenderName | NWS New Orleans LA |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.4a91b2f97917b4652cf92b13286f0a0805580bc4.001.1","noaa_urn:oid:2.49.0.1.840.0.8204f5a49724b29c83e614e1e0a32460a7824f48.001.1"] |
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 63/100, near Bayou Cane (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.