This alert expired on 25 June 2026 at 20:45 UTC. It is kept here as a record.
No stronger detection stands among the 26 recorded within 20 km of this point since 15 March 2026 — 11 others scored the same. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 25 at 4:23PM EDT until June 25 at 4:45PM EDT by NWS Melbourne FL
An estimated 1,236,964 people live within 50 km of this point.
Nearby, since 15 March 2026
- July 13, 2026 · score 52 · 2.9 km
- July 13, 2026 · score 52 · 3.6 km
- June 20, 2026 · score 52 · 9.2 km
How we know
Confirmed by 3 independent sources, including NOAA.
Our own score for this event is 52 out of 100, at 86 % 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) | 52 / 100 |
| Our confidence | 86% |
| Coordinates | 28.3600, -81.3480 |
| Nearest City | Buenaventura Lakes (2 km) |
| Population Exposed | 1.2M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-25T20:23:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.79bc70a872bc175d1c92f6152897b80a04e9625b.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Orange, FL; Osceola, FL |
| Headline | Severe Thunderstorm Warning issued June 25 at 4:23PM EDT until June 25 at 4:45PM EDT by NWS Melbourne FL |
| Expires | 2026-06-25T16:45:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| Iem TypeSummary | G |
| Iem Magnitude | 46 |
| Iem Unit | MPH |
| Iem City | 2 SW Lake Alfred |
| Iem County | Polk |
| Iem State | FL |
| Iem Wfo | TBW |
| Iem Remark | ASOS station KGIF Winter Haven. |
| MergedSources | [{"id":"iem_G_28.000_-81.930_1782413280000","source":"iem","severity":"low","severityValue":25,"timestamp":1782413280000,"latitude":28,"longitude":-81.93},{"id":"iem_G_28.070_-81.750_1782414540000","source":"iem","severity":"low","severityValue":25,"timestamp":1782414540000,"latitude":28.07,"longitude":-81.75}] |
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 52/100, near Buenaventura Lakes (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.