A southwesterly, strong and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
For the night from Monday to Tuesday SSW force 2 in the early part of the night becoming SW force 3. Gusts reaching 19 knots at the end of the night.
Slight sea. Low, fairly long swell from W. Visibility reduced by mist becoming reduced by mist in the middle of the night then poor. Daytime of Tuesday 24 february : The unsettled weather will become more unpredictable in the second half of the day.
Skies changeable to very cloudy. Risk of showers in the morning, light showers in the afternoon. In the evening, very cloudy.
Light showers. SW force 4 becoming force 5 in the middle of the day then WSW. Gusts reaching 29 knots in the evening. Slight sea becoming moderate in the middle of the day. Low, fairly long swell from W. Poor visibility becoming excellent in the middle of the day.