This alert expired on 25 June 2026 at 22:45 UTC. It is kept here as a record.
It is the 5th strongest of the 40 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 25 at 6:26PM EDT until June 25 at 6:45PM EDT by NWS Melbourne FL
An estimated 768,611 people live within 50 km of this point.
Nearby, since 15 March 2026
- July 26, 2026 · score 48 · 3.8 km
- March 15, 2026 · score 52 · 9.1 km
- July 20, 2026 · score 48 · 13.7 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 48 out of 100, at 83 % 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) | 48 / 100 |
| Our confidence | 83% |
| Coordinates | 28.9078, -80.9944 |
| Nearest City | Edgewater (13 km) |
| Population Exposed | 768.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-25T22:26:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.8044ec85cd80d4f5a187c965a6cd02ddfda8a931.002.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Volusia, FL |
| Headline | Severe Thunderstorm Warning issued June 25 at 6:26PM EDT until June 25 at 6:45PM EDT by NWS Melbourne FL |
| Expires | 2026-06-25T18:45:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| Iem TypeSummary | G |
| Iem Magnitude | 46 |
| Iem Unit | MPH |
| Iem City | Orlando International A |
| Iem County | Orange |
| Iem State | FL |
| Iem Wfo | MLB |
| MergedSources | [{"id":"iem_G_28.430_-81.320_1782418860000","source":"iem","severity":"low","severityValue":25,"timestamp":1782418860000,"latitude":28.43,"longitude":-81.32}] |
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 48/100, near Edgewater (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.