Low 999 hPa centered on the South-West of England moving at 8 knots to the South-East and rising to 1002 hPa to be centered on West Channel.
For Bidart :
Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
Skies changeable to very cloudy. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. SSE force 3 becoming S force 4 in the middle of the day then SSE force 2. Gusts reaching 23 knots in the middle of the day. Moderate sea. Moderate, fairly long swell from WNW. Excellent visibility.