Right now
The most recent data we hold from SPC arrived 20 minutes ago, and this point is in it.
7 other detections within 20 km in the last 24 hours, the nearest 3 km from here.
Reported by SPC today.
It is the 10th strongest of the 45 detections recorded within 20 km of this point since 25 May 2026. Another comparable one was recorded here earlier the same day. 7 more were recorded here in the fortnight before it.
What the source measured
SPC reported: Tornado reported near 1 ESE Spring Grove, Surry, VA. Storm survey conducted by NWS employee found tornado damage consistent with an EF-0 along VA-10 east of Spring Grove. Time is estimated based on radar. (AKQ)
An estimated 108,714 people live within 50 km of this point.
Nearby, since 25 May 2026
- September 12, 2026 · score 67 · 9.5 km
- September 12, 2026 · score 67 · 12.6 km
- August 4, 2026 · score 48 · 13.4 km
How we know
One source: SPC. Not yet confirmed by a second, independent source.
Our own score for this event is 49 out of 100, at 63 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | High |
| Calamity Score (ours) | 49 / 100 |
| Our confidence | 63% |
| Coordinates | 37.1600, -76.9600 |
| Nearest City | Williamsburg (25 km) |
| Population Exposed | 108.7K within 50 km |
| Impact Tier | severe |
| Date | 2026-09-13 — time not reported by the source |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | tornado |
| Speed | UNK |
| Location | 1 ESE Spring Grove |
| County | Surry |
| State | VA |
| Comments | Storm survey conducted by NWS employee found tornado damage consistent with an EF-0 along VA-10 east of Spring Grove. Time is estimated based on radar. (AKQ) |
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.
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