Reported by SPC 93 days ago.
It is the 19th strongest of the 78 detections recorded within 20 km of this point since 3 April 2026. Another comparable one was recorded here earlier the same day. 18 more were recorded here in the fortnight before it.
What the source measured
SPC reported: Wind UNK kt near 1 W Sandfly, Chatham, GA. Trees down on 1500 block on Rosewood Drive. Damage likely caused by outflow winds. Time estimated based on radar. (CHS)
An estimated 313,788 people live within 50 km of this point.
Nearby, since 3 April 2026
- July 14, 2026 · score 43 · 11.1 km
- July 5, 2026 · score 43 · 14.2 km
- July 30, 2026 · score 43 · 19.4 km
How we know
One source: SPC. Not yet confirmed by a second, independent source.
Our own score for this event is 37 out of 100, at 70 % 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) | 37 / 100 |
| Our confidence | 70% |
| Coordinates | 31.9900, -81.1000 |
| Nearest City | Savannah (10 km) |
| Population Exposed | 313.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-31T12:08:46.900Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | UNK |
| Location | 1 W Sandfly |
| County | Chatham |
| State | GA |
| Comments | Trees down on 1500 block on Rosewood Drive. Damage likely caused by outflow winds. Time estimated based on radar. (CHS) |
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.
Want to know when something happens near Savannah?
Calamity.live data shows a weather event with CalamityScore 37/100, near Savannah (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.