High 1030 hPa centered at 120 nautical miles in the West of Fastnet Rock (South-West Ireland) moving at 30 knots to the East to be centered on Wales.
For Plage de Saint-Nicolas (Les Glénan) :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies clearing but remaining hazy during the morning, hazy skies in the afternoon. No precipitation. In the evening, clear skies.
ENE force 4 turning ESE in the middle of the day then becoming force 2. Gusts reaching 17 knots in the morning. Slight sea. Low, fairly long swell from W. Excellent visibility becoming good in the evening.