High 1031 hPa centered on Wales weakening in a stationary position.
For Plage de Porz Donan : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, clear skies. NE wind force 3. Gusts reaching 15 knots in the evening. Smooth to slight sea. Low, short swell from NNE. Good visibility.