High 1024 hPa centered to the South-West of Ireland moving at 14 knots to the East to be centered on the Celtic Sea.
For Plage de Trénez : No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Warm sun all day.In the evening, clear skies. ENE force 3 turning SSE in the middle of the day then WSW force 2. Gusts reaching 12 knots in the middle of the day. Smooth to slight sea becoming smooth in the middle of the day. Low, fairly long swell from WSW. Excellent visibility.
semaphore stations
Station Ile De Groix located 21 km from Plage de Trénez