High 1025 hPa centered at 270 nautical miles in the South-West of Fastnet Rock (South-West Ireland) moving at 52 knots to the East-South-East to be centered on the North-East of Spain.
For La Rochelle :
No gale warning.
We are 90% sure of the situation, because the cloud system may be more intense than predicted.
Clear skies or light cloud. Sun hazing over from time to time. No precipitation. In the evening, skies with few clouds.
ENE force 2 turning WNW force 3 in the middle of the day then becoming force 4. Gusts reaching 18 knots in the evening. Smooth sea. Low, short swell from WSW. Excellent visibility.