A southwesterly, strong and particularly variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is poor.
For the night from Tuesday to Wednesday SSE wind force 3 continuing all night. Gusts reaching 21 knots at the end of the night.
Slight sea. Low, short swell from SSW. Excellent visibility becoming excellent in the middle of the night. Daytime of Wednesday 30 september : The unsettled weather will become more unpredictable in the second half of the day.
Skies changeable becoming cloudier in late morning. Risk of some spots of rain in the morning, light showers in the afternoon. In the evening, very cloudy.
Possibility of showers S force 4 turning SW in the middle of the day then WSW force 3. Gusts reaching 22 knots in the morning. Slight sea. Low, fairly long swell from WSW. Excellent visibility becoming poor in the evening.