Low 983 hPa centered at 240 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland) moving at 28 knots to the East and dropping to 976 hPa to be centered at 30 nautical miles in the South-South-East of the isles of Scilly.
For Grève de Kermarquer :
Warning whole gale offshore.
We are 75% sure of the situation, because the winds may be stronger than forecast.
Overcast in the morning, cloud and sun in the afternoon. Showers all day. In the evening, clear periods developing.
Light showers. WNW force 7 in the morning becoming force 6 in the evening. Gusts reaching 69 knots in the morning. Very rough sea becoming rough in the evening. Low, short swell from WNW. Excellent visibility.