A northeasterly, strong and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Friday to Saturday ENE force 3 in the early part of the night becoming force 2. Gusts reaching 17 knots in the middle of the night.
Smooth sea. Low, long swell from WSW. Excellent visibility becoming good in the middle of the night then poor. Daytime of Saturday 9 may : Improving during the day:the sky will clear.
Good clear periods but with plenty of cloud in the morning, sun and storm clouds in the afternoon. Risk of showers in the morning, possibility of showers in late afternoon. In the evening, cloudy spells, sometimes dense.
Possibility of showers ENE wind force 3 continuing all day. Gusts reaching 15 knots in the evening. Smooth sea. Low, long swell from WSW. Poor visibility becoming excellent in the middle of the day then good.