Low 1009 hPa centered on the center of France moving at 24 knots to the South and rising to 1012 hPa to be centered on the North-East of Spain.
For Viana do Castelo : No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, light cloudy spells. S wind force 2. Gusts reaching 16 knots in the evening. Slight sea. Low, fairly long swell from WSW. Poor visibility.