Extreme Wind 94kt — Station 83971
Hurricane-force wind of 94 knots observed at station 83971
Geographic Context
This weather event occurred near Vila Guilherme (approximately 2 km away) in Brazil, an area that experiences a range of natural hazards. An estimated 33.5M people live within 50 km of the event location, placing this in the "catastrophic" population impact tier.
Event Assessment
This event is a weather event classified as critical severity. Calamity.live has classified it as "critical" severity with a severity value of 90. The computed Calamity Score is 66 out of 100, reflecting a moderate-impact event. The primary scoring components are: population (100), historical (80), intensity (70). Data for this event was sourced from ogimet, one of the 250 scientific monitoring sources aggregated by Calamity.live.
Regional Monitoring Context
Brazil has a documented history of weather events. Monitoring for weather events in the region relies on a combination of ground-based sensors, satellite remote sensing, and official reporting from national agencies. The frequency and severity of such events are tracked over time to support risk assessment and emergency preparedness.
Event Data
| Type | Weather |
| Severity | critical |
| Severity Value | 90 |
| Calamity Score | 66 / 100 |
| Confidence | 69% |
| Coordinates | -23.5000, -46.6000 |
| Nearest City | Vila Guilherme (2 km) |
| Population Exposed | 33.5M within 50 km |
| Impact Tier | catastrophic |
| Timestamp | 2026-06-21T13:55:57.436Z |
| Source | https://www.ogimet.com/ |
Score Breakdown
Technical Details
| StationId | 83971 |
| WindSpeed | 94 |
| WindUnit | knots |
| Temperature | 6.5 |
| TemperatureUnit | C |
| RawSynop | 06,21,09,00,AAXX 21094 83971 42958 03301 10065 20064 30153 40164 53005== |
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.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a weather event with CalamityScore 66/100, near Vila Guilherme (Brazil), based on data from ogimet. Source: Calamity.live, a platform aggregating real-time data from 197 scientific monitoring sources.