This alert expired on 2 June 2026 at 21:45 UTC. It is kept here as a record.
It is the 2nd strongest of the 63 detections recorded within 20 km of this point since 16 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: Severe Thunderstorm Warning issued June 2 at 5:36PM EDT until June 2 at 5:45PM EDT by NWS Jacksonville FL
An estimated 440,907 people live within 50 km of this point.
Nearby, since 16 March 2026
- May 13, 2026 · score 43 · 6.0 km
- May 8, 2026 · score 43 · 6.7 km
- July 26, 2026 · score 43 · 8.6 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 80 % 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) | 43 / 100 |
| Our confidence | 80% |
| Coordinates | 29.2518, -81.0538 |
| Nearest City | Ormond Beach (4 km) |
| Population Exposed | 440.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-02T21:36:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.a76cc3bb59a0869086d67d573b50a638 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Flagler, FL; Volusia, FL |
| Headline | Severe Thunderstorm Warning issued June 2 at 5:36PM EDT until June 2 at 5:45PM EDT by NWS Jacksonville FL |
| Expires | 2026-06-02T17:45:00-04:00 |
| SenderName | NWS Jacksonville FL |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.a76cc3bb59a0869086d67d573b50a638c1e3c3cb.001.1","noaa_urn:oid:2.49.0.1.840.0.33699d755ba180dcf1e670bf358b1c6bd79b7350.001.1","noaa_urn:oid:2.49.0.1.840.0.7d40e1e59e0ffb246c7c90c480afea52665682f7.001.1"] |
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 43/100, near Ormond Beach (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.