Reported by SPC 172 days ago.
No stronger detection stands among the 20 recorded within 20 km of this point since 12 March 2026 — 3 others scored the same.
What the source measured
SPC reported: Wind UNK kt near 1 NW Manchester, Coffee, TN. A few powerlines downed due to the wind. (OHX)
An estimated 205,875 people live within 50 km of this point.
Nearby, since 12 March 2026
- June 9, 2026 · score 43 · 16.7 km
- July 3, 2026 · score 43 · 19.1 km
- July 3, 2026 · score 43 · 25.9 km
How we know
One source: SPC. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 72 % 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 | 72% |
| Coordinates | 35.4800, -86.0900 |
| Nearest City | Tullahoma (17 km) |
| Population Exposed | 205.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-12T12:10:42.613Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | UNK |
| Location | 1 NW Manchester |
| County | Coffee |
| State | TN |
| Comments | A few powerlines downed due to the wind. (OHX) |
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, near Tullahoma (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.