High 1023 hPa centered at 80 nautical miles in the West-South-West of the isles of Scilly moving at 7 knots to the East to be centered on West Channel.
For Ploumanac"h :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies. Becoming more changeable for a time in the morning. No precipitation. In the evening, very cloudy.
No precipitation. SSW force 4 in the morning turning WSW in the evening. Gusts reaching 26 knots in the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from WNW. Excellent visibility.