A southeasterly, very strong and particularly variable flow prevails over the whole area.
For Saint-Cast-le-Guildo : No gale warning.
The reliability of the situation is assessed at 80%.
Relatively clear skies becoming changeable.In the evening, very cloudy. No precipitation. SSE force 5 in the middle of the day becoming force 4 in the evening. Gusts reaching 29 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, fairly long swell from N. Excellent visibility.
semaphore stations
Station Dinard located 14 km from Saint-Cast-le-Guildo