Flooding may occur in urban areas, drainage difficulties, coastal overtopping, among other incidents.
Madeira Civil Protection warns of precautions due to Storm Regina

Context & Explainers
Aviso amarelo (yellow warning) is the second level in Portugal's weather-alert system issued by the Instituto Português do Mar e da Atmosfera (IPMA) to signal potentially dangerous conditions like heavy snow or rough seas. When districts are under aviso amarelo, expect travel disruption and take precautions—drivers, boaters and coastal residents in the affected areas should be especially alert.
Civil protection (Proteção Civil) is the national system that coordinates prevention, response and recovery for disasters and emergencies in Portugal; the Autoridade Nacional de Emergência e Proteção Civil (ANEPC) oversees planning, warnings and coordination with fire brigades, police and municipal services. In weather events—such as snow or road closures around Serra da Estrela—Proteção Civil issues safety advisories, may close access routes and coordinates rescue and relief efforts, so people in affected areas should follow official guidance and call 112 for emergencies.








