A westerly, moderate 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 Friday to Saturday WNW wind force 3 continuing all night. Gusts reaching 16 knots until the middle of the night.
Moderate sea becoming slight in the middle of the night. Low, fairly long swell from W. Excellent visibility becoming good in the middle of the night then poor. Daytime of Saturday 14 march : 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, clear periods developing.
Possibility of showers NW force 3 becoming WNW force 2 in the middle of the day then NW. Gusts reaching 19 knots in the evening. Slight sea. Low, short swell from W. Poor visibility becoming excellent in the middle of the day then good.