Low 978 hPa centered at 80 nautical miles in the South-West of Fastnet Rock (South-West Ireland) rising in a stationary position.
For Marennes :
Warning strong breeze offshore.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sun but cloud increasing in the morning, changeable skies becoming relatively cloud-free in the afternoon. Some light showers in the morning, possibility of showers in the afternoon. In the evening, light cloudy spells.
SW force 4 in the morning turning SSE force 3 in the evening. Gusts reaching 28 knots in the morning. Smooth to slight sea. Low, short swell from E. Excellent visibility becoming good in the evening.