A westerly, moderate and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Thursday to Friday WSW wind force 2 continuing all night. Gusts reaching 15 knots in the early part of the night.
Smooth sea. Low, short swell from SW. Good visibility becoming good in the middle of the night then good. Daytime of Friday 28 august : The atmosphere will be very unstable in the early part of the day.
Storms in early morning, sunny becoming changeable in the afternoon. Some showers in the morning, no precipitation in the afternoon. In the evening, cloudy spells, sometimes dense.
Risk of showers in the early hours. WSW force 3 becoming force 4 in the middle of the day then SSW. Gusts reaching 22 knots in the evening. Smooth to slight sea. Low, fairly long swell from S. Good visibility becoming excellent in the middle of the day.