Low 1012 hPa centered on the South-East of the Bay of Biscay remaining almost stationary.
Für Meschers-sur-Gironde : Warning strong breeze offshore.
We are 65% sure of the situation, because the high pressure system could move in more quickly than forecast.
Stormy day.Showers all day.In the evening, very cloudy with risk of storms. Showers towards the end of the night. SSW force 3 turning W force 4 in the middle of the day then NNW force 5. Gusts reaching 28 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from W. Poor visibility becoming excellent in the middle of the day.