High 1031 hPa centered on Wales moving at 18 knots to the East to be centered on the center of the North Sea.
For Plage de Portrieux :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny after slow dispersal of fog in the morning, sunny becoming changeable in the afternoon. No precipitation. In the evening, lots of good clear periods.
No precipitation. W force 3 in the morning turning NNW in the middle of the day. Gusts reaching 17 knots in the middle of the day. Smooth to slight sea. Low, long swell from N then fairly long from N in the middle of the day. Visibility reduced by fog becoming excellent in the middle of the day then poor.