A northerly and particularly variable flow prevails over the South-West of the basin. Over the East, it is southerly, moderate and particularly variable. Over the North-West, it is westerly, moderate and variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is poor.
For the night from Thursday to Friday ESE wind force 2 continuing all night. Gusts reaching 9 knots in the early part of the night.
Smooth to slight sea. Low, fairly long swell from W then from N at the end of the night. Visibility reduced by mist becoming reduced by mist in the middle of the night. Daytime of Friday 30 october : Warning:reduced visibility early in the day.
Sunny spells with possibility of mist forming in the morning, some sun but cloud building in the afternoon. No precipitation. In the evening, very cloudy.
Chance of light rain. SE force 2 turning S in the middle of the day then SSW. Gusts reaching 11 knots in the middle of the day. Slight sea. Low from N then long from W in the middle of the day then, fairly long swell from W. Visibility reduced by mist becoming excellent in the middle of the day then poor.