A southwesterly, strong and variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
Warning moderate gale offshore.
The reliability of the situation is poor.
For the night from Friday to Saturday WSW force 3 becoming W force 4 in the middle of the night then WNW. Gusts reaching 23 knots in the early part of the night.
Rough sea. Moderate, fairly long swell from W. Excellent visibility. Daytime of Saturday 31 january : The sky will remain changeable.
Bright spells increasing during the morning, cloud and sun in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, very cloudy.
Light rain in the early hours. WNW force 4 in the morning turning SW force 3 in the evening. Gusts reaching 24 knots in the middle of the day. Rough sea becoming moderate in the evening. Moderate, fairly long swell from W. Excellent visibility becoming good in the evening.