A southerly, very strong and very variable flow prevails over the East of the basin. Over the West, it is westerly, very strong and very variable.
For Le Tréport :
Warning moderate gale offshore.
The reliability of the situation is assessed at 85%.
Very cloudy skies with short clear spells. Light sleet in the morning, showers in the afternoon. In the evening, very cloudy skies to overcast.
Light showers. SSE force 5 in the morning turning WSW in the evening. Gusts reaching 38 knots in the middle of the day. Slight sea becoming moderate in the evening. Low, short swell from W then from N in the evening. Excellent visibility.