A westerly and 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 Tuesday to Wednesday WNW force 2 turning WSW force 1 in the middle of the night then becoming force 2. Gusts reaching 7 knots at the end of the night.
Smooth sea becoming rippled at the end of the night. Low, short swell from WSW. Excellent visibility becoming good at the end of the night. Daytime of Wednesday 29 july : The weather will be good.
Warm sun all day. In the evening, skies with few clouds.
WSW force 2 becoming force 3 in the middle of the day then WNW. Gusts reaching 17 knots from the middle of the day. Smooth sea. Low, short swell from WSW. Good visibility becoming excellent in the middle of the day.