Low 985 hPa centered at 150 nautical miles in the West of Cape Finisterre (Spain) moving at 5 knots to the North-North-West and rising to 989 hPa.
For Biarritz :
Warning strong breeze offshore.
We are 90% sure of the situation, because the atmosphere might not be as stable as forecast.
Very cloudy skies to overcast. Light rain. In the evening, overcast skies.
Chance of light rain. SSE wind force 3 from the middle of the day. Gusts reaching 21 knots in the evening. Slight sea. Low, fairly long swell from WNW. Good visibility becoming excellent in the evening.