Low 1002 hPa centered at 130 nautical miles in the West-North-West of Cabo Carvoeiro (Portugal) moving at 24 knots to the East-North-East and rising to 1008 hPa to be centered on the South-East of the Bay of Biscay.
For Les Trois Pierre à Oléron :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Good clear periods but lots of cloud, too. Chance of light rain. In the evening, good clear periods but cloud building.
Chance of light rain. ESE force 2 in the middle of the day turning SSE force 3 in the evening. Gusts reaching 19 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility becoming poor in the evening.