An easterly and variable flow prevails over the North-West of the basin. Over the South and the East, it is westerly, moderate and very variable.
For Landunvez - Argenton :
No gale warning.
The reliability of the situation is assessed at 90%.
Skies changeable to very cloudy. Light showers progressively dying out in the morning, no precipitation in the afternoon. In the evening, good clear periods but cloud building.
No precipitation. SW force 4 in the morning becoming SSW force 3 in the evening. Gusts reaching 25 knots in the middle of the day. Rough sea. Moderate, fairly long swell from WNW. Excellent visibility becoming poor in the evening.