High 1023 hPa centered on the Celtic Sea moving at 22 knots to the East-North-East to be centered on the center of England.
For Port-Blanc : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Lots of good clear periods.No precipitation.In the evening, skies with few clouds. N wind force 3 from the middle of the day. Gusts reaching 14 knots in the evening. Smooth to slight sea. Low, short swell from NW. Excellent visibility becoming excellent in the evening.