A southwesterly, strong and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
Warning strong breeze offshore.
The reliability of the situation is fairly good.
For the night from Thursday to Friday NW force 4 in the early part of the night becoming WNW force 3. Gusts reaching 19 knots in the early part of the night.
Moderate sea becoming slight at the end of the night. Low, fairly long swell from W. Excellent visibility becoming good at the end of the night. Daytime of Friday 20 february : The weather will become more uncertain during the day.
Very cloudy skies with short clear spells. The risk of seeing rain will remain low. In the evening, very cloudy.
Possibility of showers W force 3 in the morning becoming WSW force 4 in the middle of the day. Gusts reaching 21 knots in the evening. Slight sea. Low, fairly long swell from W. Poor visibility becoming excellent in the middle of the day then good.