A northwesterly and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is fairly good.
For the night from Thursday to Friday WSW force 2 in the early part of the night becoming SW force 3. Gusts reaching 14 knots at the end of the night.
Slight sea. Low, short swell from WSW. Visibility reduced by mist becoming poor at the end of the night. Daytime of Friday 28 august : The atmosphere will remain unstable.
Very cloudy with risk of thunderstorms in the morning, skies clearing but storms likely in the afternoon. Light showers dying out. In the evening, cloud and long sunny periods.
Chance of light rain. SW wind force 4 continuing all day. Gusts reaching 23 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Poor visibility becoming excellent in the middle of the day.