This alert expired on 15 June 2026 at 17:00 UTC. It is kept here as a record.
It is the 8th strongest of the 35 detections recorded within 20 km of this point since 22 March 2026. The last comparable one was on 25 May 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 15 at 11:18AM CDT until June 15 at 12:00PM CDT by NWS Tallahassee FL
Nearby, since 22 March 2026
- July 18, 2026 · score 22 · 18.1 km
- June 16, 2026 · score 58 · 20.4 km
- June 21, 2026 · score 39 · 24.3 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100, at 61 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 22 / 100 |
| Our confidence | 61% |
| Coordinates | 30.6820, -85.3780 |
| Nearest City | Lynn Haven (55 km) |
| Impact Tier | minor |
| Timestamp | 2026-06-15T16:18:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.45926a468b9cc73180d8a8cf4ff0f7accae0b361.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Jackson, FL; Washington, FL |
| Headline | Severe Thunderstorm Warning issued June 15 at 11:18AM CDT until June 15 at 12:00PM CDT by NWS Tallahassee FL |
| Expires | 2026-06-15T12:00:00-05:00 |
| SenderName | NWS Tallahassee FL |
| 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 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 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.