A westerly, very strong and very variable flow prevails over the whole area.
For Merrien :
Warning moderate gale offshore.
The reliability of the situation is assessed at 80%.
Skies changeable to very cloudy. Some light showers in the morning, possibility of a few spots in the afternoon. In the evening, cloudy spells, sometimes dense.
Possibility of showers WNW force 5 in the morning temporarily force 6 in the middle of the day. Gusts reaching 39 knots in the middle of the day. Rough sea becoming moderate in the evening. Moderate, fairly long swell from WSW. Excellent visibility.