A westerly, strong and mostly variable flow prevails over the whole area.
For Le Crotoy :
Warning strong breeze offshore.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Fog developing into low cloud during the morning, overcast skies in the afternoon. Drizzle beginning to fall in late morning, showers in the afternoon. In the evening, very cloudy skies to overcast.
Light showers progressively becoming less frequent. SSE force 2 freshening NW force 5 in the middle of the day then WNW force 4. Gusts reaching 25 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 fog becoming poor in the middle of the day then excellent.