A southwesterly, strong and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Sunday to Monday S force 4 in the early part of the night becoming force 3. Gusts reaching 22 knots in the early part of the night.
Smooth to slight sea becoming smooth in the middle of the night. Low, short swell from WSW. Excellent visibility becoming poor at the end of the night. Daytime of Monday 12 october : The unsettled atmosphere will become increasingly unstable as the day unfolds.
Skies overcast and dull with low wet-weather clouds in the morning, very cloudy skies to overcast in the afternoon. Some light rain in the morning, light showers dying away progressively in the afternoon. In the evening, overcast and misty, reduced visibility.
Chance of light rain. S force 3 turning SW force 4 in the middle of the day then becoming force 3. Gusts reaching 21 knots in the middle of the day. Smooth to slight sea becoming slight in the evening. Low, fairly long swell from W. Visibility reduced by mist becoming poor in the middle of the day then reduced by fog.
