High 1029 hPa centered at 240 nautical miles in the South-South-West of Fastnet Rock (South-West Ireland) moving at 11 knots to the East-North-East to be centered at 30 nautical miles in the North-North-West of Ouessant.
For Sainte-Marguerite :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fog giving way to sun in early morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation. In the evening, skies with few clouds.
NNE force 2 becoming force 3 in the middle of the day then NE. Gusts reaching 16 knots in the evening. Slight sea. Low, fairly long swell from WNW. Visibility reduced by fog becoming good in the middle of the day then excellent.