Low 963 hPa centered at 160 nautical miles in the South-South-West of Fastnet Rock (South-West Ireland) moving at 17 knots to the North-East and dropping to 957 hPa to be centered on the Celtic Sea.
For Plage de Trez Bellec :
Warning fresh gale offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Changeable skies clouding over completely. Light showers progressively becoming less frequent. In the evening, clear periods developing.
Possibility of showers SW force 6 in the middle of the day becoming WSW force 5 in the evening. Gusts reaching 39 knots in the middle of the day. Slight sea. Low, long swell from SSE. Excellent visibility.