Low 1014 hPa centered at 260 nautical miles in the South-West of Fastnet Rock (South-West Ireland) moving at 10 knots to the North-North-East.
For L"Herbaudière :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast in the morning, very cloudy with possibility of thunder storms in the afternoon. Showers in late morning, possibility of showers in the afternoon. In the evening, very cloudy.
Risk of showers in the early hours. SE force 4 becoming SSE force 5 in the middle of the day then SW force 4. Gusts reaching 27 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility becoming poor in the evening.