High 1028 hPa centered on the North-East of Spain weakening in a stationary position.
For Les-Sables-D"Olonne :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy in the morning, hazy skies in the afternoon. No precipitation. In the evening, hazy cloud giving way to increasingly brighter skies.
No precipitation. S wind force 4 continuing all day. Gusts reaching 24 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Poor visibility becoming excellent in the middle of the day.