Severe Severe Storm ● Monitoring

Aviso de Tempestade. Severidade Grau: Severe, Brazil

Event time: Oct 16, 2026 12:33 UTC Last updated: 1 day ago Brazil

Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

INMET publica aviso iniciando em: 16/10/2026 09:35. Chuva entre 30 e 60 mm/h ou 50 e 100 mm/dia, ventos intensos (60-100 km/h), e queda de granizo. Risco de corte de energia elétrica, estragos em plantações, queda de árvores e de alagamentos.

Measurements

Coordinates	-21.6819, -42.9305
Region	Aviso para as áreas: Zona da Mata, Vale do Rio Doce, Central Espírito-santense, Campinas, Sul/Sudoeste de Minas, Sul Espírito-santense, Campo das Vertentes
Location Precision	polygon
Issuing Authority	Brazil — br-inmet-pt
Cap Urgency	Future
Cap Certainty	Likely
Cap Expires	2026-10-16T23:59:00-03:00

Official source

Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by WMO Alert Hub (national weather services).

View original report

This event as JSON · API and licence

Source updated 3 days ago (Oct 16, 2026 12:33 UTC) · we last heard from WMO Alert Hub (national weather services) 56 seconds ago

On a slow connection? Low-bandwidth version — no map, no scripts, under 14 KB.

Internet connectivity at the time

Internet connectivity in Brazil dropped 35 hours after this event, and stayed disrupted for about 1 hour.

From 18 Oct 2026 00:00 UTC to 18 Oct 2026 01:00 UTC. Detected by active probing — networks that stopped answering.

Internet outages have many causes — damaged cables, power failures, network maintenance and deliberate shutdowns among them. IODA detects the loss of connectivity and does not attribute it to anything. This is shown because it happened at the same time, not because one caused the other.

Measured by IODA, Georgia Institute of Technology.

Official authorities in Brazil

If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.

CEMADEN — National Centre for Natural Disaster Monitoring

More for Brazil →

Earlier severe storm events in Brazil

Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.

Aviso de Tempestade. Severidade Grau: Severe, Brazil Severe Severe Storm Brazil closed via WMO Sep 14, 2026 Aviso de Tempestade. Severidade Grau: Extreme, Brazil Extreme Severe Storm Brazil closed via WMO Sep 11, 2026 Aviso de Tempestade. Severidade Grau: Severe, Brazil Severe Severe Storm Brazil closed via WMO Sep 11, 2026 Aviso de Tempestade. Severidade Grau: Extreme, Brazil Extreme Severe Storm Brazil closed via WMO Sep 10, 2026

Nearby & related events

Aviso de Acumulado de Chuva. Severidade Grau: Moderate, Brazil Moderate Heavy Rain Brazil active via WMO 9 hr ago Aviso de Acumulado de Chuva. Severidade Grau: Severe, Brazil Severe Heavy Rain Brazil active via WMO 9 hr ago Aviso de Tempestade. Severidade Grau: Moderate, Brazil Moderate Severe Storm Brazil active via WMO 1 day ago Active Fire Zone — 26 satellite detections (24h) Moderate Wildfire active via FIRMS 2 days ago Aviso de Tempestade. Severidade Grau: Severe, Brazil Severe Severe Storm Brazil monitoring via WMO 3 days ago

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.