High 1023 hPa centered at 80 nautical miles in the West-South-West of the isles of Scilly moving at 11 knots to the East to be centered on Normandy.
For Roscoff - Vieux Port :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and long sunny periods. Chance of light rain. In the evening, cloud and long sunny periods.
No precipitation. NW force 3 in the middle of the day becoming WNW force 2 in the evening. Gusts reaching 12 knots. Slight sea becoming smooth to slight in the evening. Low, short swell from W. Excellent visibility becoming good in the evening.