A westerly, moderate and very variable flow prevails over the whole area.
For Le-Pouliguen :
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 Wednesday to Thursday N force 3 weakening force 1 in the middle of the night then becoming WNW. Gusts reaching 14 knots in the early part of the night.
Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility. Daytime of Thursday 17 september : The atmosphere will remain unstable.
Very cloudy skies becoming totally overcast during the afternoon. Light showers all day. In the evening, clear periods developing.
Light showers progressively becoming less frequent. WSW force 3 becoming force 4 in the middle of the day then WNW. Gusts reaching 22 knots in the evening. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility.