This alert expired on 6 July 2026 at 22:00 UTC. It is kept here as a record.
It is the 26th strongest of the 51 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 July 6 at 5:20PM EDT until July 6 at 6:00PM EDT by NWS Melbourne FL
An estimated 1,207,523 people live within 50 km of this point.
Nearby, since 16 March 2026
- May 12, 2026 · score 52 · 1.4 km
- July 17, 2026 · score 52 · 4.6 km
- July 6, 2026 · score 52 · 4.9 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 46 out of 100, at 78 % 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) | 46 / 100 |
| Our confidence | 78% |
| Coordinates | 28.5652, -81.0136 |
| Nearest City | Alafaya (19 km) |
| Population Exposed | 1.2M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-06T21:20:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.3458b24ae6b5134a18bdfbe8df5a8403 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Brevard, FL; Orange, FL; Orange, FL |
| Headline | Severe Thunderstorm Warning issued July 6 at 5:20PM EDT until July 6 at 6:00PM EDT by NWS Melbourne FL |
| Expires | 2026-07-06T18:00:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.3458b24ae6b5134a18bdfbe8df5a84039969c763.001.1","noaa_urn:oid:2.49.0.1.840.0.d9e0f1e916574cf757fc6440d0f474cd3cd88dba.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 46/100, near Alafaya (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.