High 1028 hPa centered on the Celtic Sea remaining almost stationary.
For Plage de Trezmalaouen :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sun but cloud increasing in the morning, very cloudy with possibility of thunder storms in the afternoon. Possibility of showers late in the morning, showers in the afternoon. In the evening, very cloudy with risk of storms.
Showers. E force 3 turning NE force 2 in the middle of the day then becoming force 3. Gusts reaching 16 knots in the evening. Smooth to slight sea. Low, fairly long swell from WNW. Excellent visibility becoming good in the middle of the day then reduced by mist.