A northerly and variable flow prevails over the whole area.
For Viana do Castelo :
Warning moderate gale offshore.
The reliability of the situation is assessed at 90%.
For the night from Friday to Saturday NNW force 3 becoming force 2 in the middle of the night then N. Gusts reaching 14 knots in the early part of the night.
Slight sea. Low, short swell from WNW. Excellent visibility becoming good in the middle of the night then good. Daytime of Saturday 15 august : The weather will be good.
Little cloud in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, hazy cloud giving way to increasingly brighter skies.
No precipitation. N force 2 freshening force 4 in the middle of the day then becoming N. Gusts reaching 29 knots in the middle of the day. Slight sea becoming moderate in the evening. Low, fairly long swell from WNW. Good visibility becoming excellent in the middle of the day.