High 1026 hPa centered at 170 nautical miles in the West of Fastnet Rock (South-West Ireland) moving at 11 knots to the South-South-East.
For Royan :
No gale warning.
The reliability of the situation is assessed at 90%.
For the night from Saturday to Sunday SW force 2 in the early part of the night turning WNW force 1. Gusts reaching 19 knots in the early part of the night.
Smooth to slight sea becoming smooth at the end of the night. Low, short swell from W. Good visibility becoming poor in the middle of the night then poor. Daytime of Sunday 16 august : The sky will remain changeable.
Cloud and sun in the morning, skies becoming progressively hazier during the afternoon. No precipitation. In the evening, skies with few clouds.
S force 1 freshening W force 3 in the middle of the day then becoming NW. Gusts reaching 14 knots in the middle of the day. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from W. Poor visibility becoming excellent in the middle of the day.