Low 1002 hPa centered at 140 nautical miles in the West of Ouessant moving at 8 knots to the West to be centered at 200 nautical miles in the South-South-West of Fastnet Rock (South-West Ireland).
For Penthièvre :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny becoming changeable in the afternoon. No precipitation. In the evening, skies becoming partly cloudy from the early hours.
Chance of light rain. SW force 3 in the morning turning W in the evening. Gusts reaching 13 knots. Slight sea. Low, short swell from WSW. Excellent visibility becoming good in the evening.