An easterly and variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins : No gale warning.
For the night from Tuesday to Wednesday NE wind force 3 continuing all night. Gusts reaching 21 knots in the early part of the night.
Smooth to slight sea. Low, fairly long swell from W. Excellent visibility. Daytime of Wednesday 23 september : The weather will be good.
Fair weather with mostly clear skies.In the evening, skies with few clouds. ENE force 4 in the morning becoming NE force 3 in the evening. Gusts reaching 19 knots in the morning. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility.
semaphore stations
Station Pte De Chemoulin located 9 km from Saint-Brevin-Les-Pins