High 1028 hPa centered on the Celtic Sea remaining almost stationary.
For Plage de Kastel Yar : No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Relatively clear skies becoming changeable.In the evening, lots of good clear periods. No precipitation. ENE wind force 3 from the middle of the day. Gusts reaching 13 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from WNW. Good visibility becoming poor in the evening.
semaphore stations
Station Ploumanac'H located 28 km from Plage de Kastel Yar