High 1027 hPa centered on the North-East of Spain remaining almost stationary.
For La Tranche-sur-Mer :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fog giving way to sun in early morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
NNE force 2 freshening W force 4 in the middle of the day then becoming NW. Gusts reaching 20 knots from the middle of the day. Smooth to slight sea. Low, short swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day.