A northeasterly and variable flow prevails over the whole area.
Für Fastnet Rock : No gale warning.
The reliability of the situation is good.
Fair weather with mostly clear skies.In the evening, skies with few clouds. NNE force 4 turning ESE force 3 in the middle of the day then SW force 2. Gusts reaching 18 knots in the morning. Slight sea. Low, fairly long swell from SW. Excellent visibility.