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Aviso de Baixa Umidade. Severidade Grau: Severe, Brazil

severe

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

Source

WMO Alert Hub (national weather services) — official source

Time

18 September 2026, 12:01 UTC (Sep 18, 2026)

Area

Aviso para as áreas: Ocidental do Tocantins, Nordeste Mato-grossense, Sudeste Piauiense, Oriental do Tocantins, Norte Goiano, Sul Maranhense, Sudoeste Piau, Brazil
-10.611, -47.084

What this is

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

What to do

Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.

When thunder roars, go indoors — lightning risk outdoors, in vehicles, and first aid for strike victims.
Full lightning safety guide

Who to contact

CEMADEN — National Centre for Natural Disaster Monitoring

This site is not an emergency service and does not issue warnings.

Location

No map is loaded here. A map means downloading image tiles from another service, which is the slowest thing on the full page and the first thing to fail on a weak connection. The coordinates are above if you need them.