A northeasterly 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 Wednesday to Thursday ENE wind force 3 continuing all night. Gusts reaching 21 knots at the end of the night.
Smooth to slight sea. Low, fairly long swell from W. Excellent visibility. Daytime of Thursday 30 april : The weather will become more uncertain during the day.
Skies changeable to very cloudy. No precipitation in the morning, possibility of showers in late afternoon. In the evening, good clear periods but lots of cloud, too.
Light showers. ENE force 4 in the morning weakening ESE force 2 in the evening. Gusts reaching 24 knots until the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, fairly long swell from W. Excellent visibility becoming excellent in the evening.