Reported by OGIMET today.
It is the 457th strongest of the 663 detections recorded within 20 km of this point since 10 March 2026. The last comparable one was on 30 August 2026.
What the source measured
OGIMET reported: Gale-force wind of 34 knots observed at station 83971
An estimated 33,520,692 people live within 50 km of this point.
Nearby, since 10 March 2026
- August 31, 2026 · score 58 · 0.0 km
- August 30, 2026 · score 66 · 0.0 km
- August 29, 2026 · score 66 · 0.0 km
How we know
One source: OGIMET. Not yet confirmed by a second, independent source.
Our own score for this event is 58 out of 100, at 69 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | high |
| Calamity Score (ours) | 58 / 100 |
| Our confidence | 69% |
| Coordinates | -23.5000, -46.6000 |
| Nearest City | Vila Guilherme (2 km) |
| Population Exposed | 33.5M within 50 km |
| Impact Tier | severe |
| Timestamp | 2026-08-31T04:02:40.031Z |
| Source | https://www.ogimet.com/ |
Score Breakdown
Technical Details
| StationId | 83971 |
| WindSpeed | 34 |
| WindUnit | knots |
| Temperature | 17.3 |
| TemperatureUnit | C |
| RawSynop | 08,31,03,00,AAXX 31034 83971 41459 61016 10173 20163 30136 40147 56065 71066 86500== |
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 58/100, near Vila Guilherme (Brazil), based on data from ogimet. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.