Low 996 hPa centered at 140 nautical miles in the West of Belmullet (North-West Ireland) moving at 25 knots to the South and dropping to 993 hPa to be centered at 190 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland).
For Douarnenez :
Warning moderate gale offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy with risk of thunderstorms in the morning, skies clearing but storms likely in the afternoon. Showers all day. In the evening, very cloudy.
Possibility of showers SW force 4 freshening W force 6 in the middle of the day then WNW force 5. Gusts reaching 40 knots in the middle of the day. Slight sea. Low, short swell from SW. Excellent visibility.