A southwesterly, very strong and particularly variable flow prevails over the whole area.
For Praia da Costinha :
Warning moderate gale offshore.
We are 90% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Overcast skies. Showers will be frequent and heavy. In the evening, very cloudy skies to overcast.
Light showers progressively becoming less frequent. SW force 5 in the morning turning W in the evening. Gusts reaching 38 knots in the middle of the day. Rough to very rough sea. Moderate, long swell from WNW. Good visibility becoming excellent in the middle of the day.