High 1022 hPa centered at 90 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland) moving at 16 knots to the North-North-East to be centered to the West of Ireland.
For Île d"Ouessant :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Mist and fog in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, clear skies.
NE wind force 4 continuing all day. Gusts reaching 23 knots in the evening. Smooth to slight sea. Low, fairly long swell from WSW. Visibility reduced by fog becoming excellent in the middle of the day.