This alert expired on 25 June 2026 at 21:45 UTC. It is kept here as a record.
No stronger detection stands among the 11 recorded within 20 km of this point since 14 June 2026 — 9 others scored the same. The last comparable one was on 24 June 2026. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 25 at 5:36PM EDT until June 25 at 5:45PM EDT by NWS Melbourne FL
An estimated 249,124 people live within 50 km of this point.
Nearby, since 14 June 2026
- July 17, 2026 · score 43 · 13.4 km
- July 26, 2026 · score 43 · 14.1 km
- June 20, 2026 · score 43 · 14.2 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 81 % 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 | 81% |
| Coordinates | 27.8971, -80.9029 |
| Nearest City | West Melbourne (31 km) |
| Population Exposed | 249.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-25T21:36:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.31fce948cfa7a50f4ebc9e0e8d5298ae37d75c8d.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Brevard, FL; Osceola, FL |
| Headline | Severe Thunderstorm Warning issued June 25 at 5:36PM EDT until June 25 at 5:45PM EDT by NWS Melbourne FL |
| Expires | 2026-06-25T17:45:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| Iem TypeSummary | G |
| Iem Magnitude | 39 |
| Iem Unit | MPH |
| Iem City | 1 WNW Vero Beach |
| Iem County | Indian River |
| Iem State | FL |
| Iem Wfo | MLB |
| Iem Remark | Vero Beach Municipal Airport measured a peak wind gust of 39MPH/34KT from the southwest at 3:08 PM. |
| MergedSources | [{"id":"iem_G_27.650_-80.420_1782414480000","source":"iem","severity":"low","severityValue":25,"timestamp":1782414480000,"latitude":27.65,"longitude":-80.42}] |
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 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.