This alert expired on 7 May 2026 at 16:00 UTC. It is kept here as a record.
It is the 9th strongest of the 35 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 7 at 10:33AM CDT until May 7 at 11:00AM CDT by NWS Tallahassee FL
An estimated 52,615 people live within 50 km of this point.
Nearby, since 16 March 2026
- May 7, 2026 · score 63 · 5.9 km
- March 17, 2026 · score 39 · 8.6 km
- March 16, 2026 · score 39 · 8.6 km
How we know
Confirmed by 5 independent sources, including NOAA.
Our own score for this event is 39 out of 100, at 91 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 39 / 100 |
| Our confidence | 91% |
| Coordinates | 30.6467, -85.8183 |
| Nearest City | Lynn Haven (47 km) |
| Population Exposed | 52.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-07T15:33:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.bfee7f095470c0885bb34f1c702ec4b184b12957.002.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Holmes, FL; Walton, FL; Washington, FL |
| Headline | Severe Thunderstorm Warning issued May 7 at 10:33AM CDT until May 7 at 11:00AM CDT by NWS Tallahassee FL |
| Expires | 2026-05-07T11:00:00-05:00 |
| SenderName | NWS Tallahassee FL |
| HasExactCoords | true |
| Iem TypeSummary | D |
| Iem City | Bethlehem |
| Iem County | Holmes |
| Iem State | FL |
| Iem Wfo | TAE |
| Iem Remark | Several trees reported down on Hwy 177. |
| MergedSources | [{"id":"iem_D_30.920_-85.790_1778160960000","source":"iem","severity":"low","severityValue":25,"timestamp":1778160960000,"latitude":30.92,"longitude":-85.79},{"id":"iem_D_30.780_-85.680_1778163300000","source":"iem","severity":"low","severityValue":25,"timestamp":1778163300000,"latitude":30.78,"longitude":-85.68},{"id":"iem_D_31.080_-85.850_1778156640000","source":"iem","severity":"low","severityValue":25,"timestamp":1778156640000,"latitude":31.08,"longitude":-85.85},{"id":"iem_D_30.920_-85.740_1778162040000","source":"iem","severity":"low","severityValue":25,"timestamp":1778162040000,"latitude":30.92,"longitude":-85.74}] |
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.
Want to know when something happens in this area?
Calamity.live data shows a weather event with CalamityScore 39/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.