A southwesterly, moderate and very variable flow prevails over the whole area.
For Siouville :
No gale warning.
The reliability of the situation is assessed at 80%.
Skies very cloudy to overcast in the morning, sunny in the afternoon. Light rain followed by showers in the morning, light showers dying away progressively in the afternoon. In the evening, skies with few clouds.
SW force 4 turning W in the middle of the day then becoming force 5. Gusts reaching 28 knots from the middle of the day. Slight sea. Low, fairly long swell from W. Excellent visibility.