This alert expired on 13 July 2026 at 01:45 UTC. It is kept here as a record.
It is the 25th strongest of the 74 detections recorded within 20 km of this point since 9 March 2026. The last comparable one was on 12 July 2026. 16 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Watch issued July 12 at 8:33PM EDT until July 12 at 9:00PM EDT by NWS Charleston SC
An estimated 183,772 people live within 50 km of this point.
Nearby, since 9 March 2026
- July 29, 2026 · score 43 · 0.0 km
- July 28, 2026 · score 37 · 0.0 km
- July 1, 2026 · score 43 · 0.0 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.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 80% |
| Coordinates | 33.0000, -83.6000 |
| Nearest City | Macon (18 km) |
| Population Exposed | 183.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-13T00:33:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.a6355a649546ff9f5fa27c0c1175871659143694.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Watch |
| Urgency | Future |
| Certainty | Possible |
| AreaDesc | Jenkins, GA; Screven, GA; Allendale, SC; Hampton, SC |
| Headline | Severe Thunderstorm Watch issued July 12 at 8:33PM EDT until July 12 at 9:00PM EDT by NWS Charleston SC |
| Expires | 2026-07-12T21:45:00-04:00 |
| SenderName | NWS Charleston SC |
| HasExactCoords | false |
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 8 March 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.
Want to know when something happens near Macon?
Calamity.live data shows a weather event with CalamityScore 43/100, near Macon (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.