A northeasterly, strong and very variable flow prevails over the whole area.
For La-Foret-Fouesnant :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and long sunny periods. Chance of light rain. In the evening, good clear periods but cloud building.
No precipitation. SE force 4 in the middle of the day turning NE force 3 in the evening. Gusts reaching 20 knots in the evening. Smooth sea. Low, short swell from SSE. Excellent visibility.