High 1033 hPa centered at 270 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland) moving at 10 knots to the East.
For Trévignon : No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Warm sun all day.In the evening, clear skies. WNW force 3 turning WSW force 4 in the middle of the day then NW. Gusts reaching 20 knots in the evening. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility.