A southwesterly and mostly variable flow prevails over the South-East of the basin. Over the West and the North, it is northwesterly, strong and mostly variable.
For Viana do Castelo :
Warning strong breeze offshore.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Overcast with reduced visibility in the morning, very cloudy skies to overcast in the afternoon. Some showers from late morning. In the evening, very cloudy skies to overcast.
Light showers progressively becoming less frequent. SE force 2 turning WSW force 3 in the middle of the day then NNW. Gusts reaching 20 knots in the middle of the day. Moderate sea. Moderate, long swell from WNW. Visibility reduced by mist becoming good in the middle of the day then good.