A northwesterly, strong and particularly variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
Warning moderate gale offshore.
The reliability of the situation is fairly good.
For the night from Thursday to Friday SW wind force 5 continuing all night. Gusts reaching 39 knots at the end of the night.
Slight sea becoming moderate in the middle of the night. Low, short swell from W. Excellent visibility. Daytime of Friday 13 march : The unsettled atmosphere will become increasingly unstable as the day unfolds.
Overcast skies. Light rain followed by showers in the morning, showers in the afternoon. In the evening, good clear periods but lots of cloud, too.
Light showers progressively becoming less frequent. W force 5 becoming force 4 in the middle of the day then WNW. Gusts reaching 39 knots in the morning. Moderate sea. Low, fairly long swell from W. Excellent visibility becoming excellent in the middle of the day then excellent.