Low 1008 hPa centered on the South-West of the Bay of Biscay moving at 15 knots to the West-South-West to be centered at 180 nautical miles in the West-North-West of Cape Finisterre (Spain).
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is assessed at 85%.
For the night from Tuesday to Wednesday SW force 3 in the early part of the night becoming SSW force 2. Gusts reaching 13 knots in the middle of the night.
Smooth sea becoming slight at the end of the night. Low, short swell from WSW. Poor visibility becoming poor in the middle of the night then good. Daytime of Wednesday 26 august : Instability will build during the day.
Sun but cloud increasing in the morning, sun and storm clouds in the afternoon. No precipitation in the morning, light showers in the afternoon. In the evening, changeable skies with risk of storms.
Light showers. SSE wind force 3 continuing all day. Gusts reaching 23 knots in the middle of the day. Slight sea becoming smooth to slight in the middle of the day. Low, short swell from SW. Good visibility becoming excellent in the middle of the day then good.