This warning targets the districts of Viana do Castelo, Braga, Porto, Aveiro, Coimbra, Leiria and Lisbon, and will last between 12:00 today and 00:00 on Tuesday as northwest waves will be 4 to 4.5 meters.

The IPMA predicts that the weather on the mainland will improve today, with periods of very cloudy skies and rain, which will be less from the afternoon onwards and there will be a decrease in wind intensity and a drop in temperatures.

Minimum temperatures will range between 3 degrees Celsius (in Guarda) and 12 (in Aveiro, Porto and Faro) and maximum temperatures will be between 12 degrees (in Guarda) and 21 (in Faro).