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 Biarritz :
No gale warning.
The reliability of the situation is assessed at 70%.
For the night from Friday to Saturday W force 3 becoming force 2 in the middle of the night then WSW. Gusts reaching 15 knots in the early part of the night.
Slight sea. Low, fairly long swell from WNW. Good visibility becoming good in the middle of the night then good. Daytime of Saturday 15 august : The unstable weather will die away during the day.
Very cloudy with risk of thundery outbreaks in the morning, then clear spells developing. Some light showers in the morning, possibility of showers in the afternoon. In the evening, skies progressively clouding over with storms forming.
Light showers. W force 3 in the morning temporarily NW force 2 in the middle of the day. Gusts reaching 16 knots in the evening. Slight sea. Low, short swell from NW. Good visibility becoming excellent in the middle of the day then good.