An easterly and variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
For the night from Monday to Tuesday NE wind force 4 continuing all night. Gusts reaching 23 knots until the middle of the night.
Slight sea. Low, short swell from WSW. Excellent visibility. Daytime of Tuesday 28 april : The weather will become more uncertain during the day.
Good clear periods alternating with cloudy spells, sometimes dense. No precipitation in the morning, showers late in the day. In the evening, cloudy spells, sometimes dense.
Light showers progressively becoming less frequent. NE wind force 4 continuing all day. Gusts reaching 26 knots in the evening. Slight sea becoming smooth to slight in the evening. Low, short swell from WSW. Excellent visibility.