Ten districts of mainland Portugal will be under an orange warning, the second-highest level, from Monday to Wednesday due to rough sea conditions, the Portuguese Institute for the Sea and Atmosphere (IPMA) announced today. Porto, Faro, Setúbal, Viana do Castelo, Lisbon, Leiria, Beja, Aveiro, Coimbra and Braga are under an orange warning from 15:00 on Monday ...