A northeasterly, very strong and very variable flow prevails over the whole area.
For Plage de Saint Jacques :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast with reduced visibility in the morning, very cloudy in the afternoon. Showers all day. In the evening, good clear periods but lots of cloud, too.
Light showers progressively becoming less frequent. NE force 3 turning NNW in the middle of the day then becoming force 4. Gusts reaching 19 knots in the evening. Moderate sea. Moderate, fairly long swell from SW. Visibility reduced by mist becoming excellent in the middle of the day then excellent.