A westerly, moderate and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
For the night from Thursday to Friday W force 3 in the early part of the night becoming WSW force 2. Gusts reaching 16 knots in the early part of the night.
Slight sea. Low, long swell from WSW. Excellent visibility becoming good in the middle of the night then good. Daytime of Friday 5 june : The atmosphere will remain unstable.
Very cloudy. But clear spells will become more and more widespread. Light showers all day. In the evening, cloudy spells, sometimes dense.
Possibility of showers WSW force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 19 knots from the middle of the day. Slight sea. Low, long swell from W. Good visibility becoming excellent in the middle of the day.