High 1028 hPa centered on the Celtic Sea remaining almost stationary.
For Labenne : No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny despite some high cloud in the morning, skies clouding over with storms forming in the afternoon.No precipitation.In the evening, storms developing. Showers. ESE force 2 turning SSW in the middle of the day then WNW. Gusts reaching 16 knots in the evening. Slight sea. Low, fairly long swell from NW. Poor visibility becoming excellent in the middle of the day then poor.
semaphore stations
Station Saint-Jean-de-Luz located 27 km from Labenne