A southerly gale prevails over the whole area.
For Cayeux-sur-Mer :
Warning moderate gale offshore.
We are 90% sure of the situation, because flows might be far more disturbed than forecast.
Overcast in the morning, very cloudy in the afternoon. No precipitation. In the evening, overcast skies.
Possibility of showers S force 4 becoming force 5 in the middle of the day then SSW. Gusts reaching 32 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Excellent visibility.