Low 1009 hPa centered on the South-East of the Bay of Biscay moving at 21 knots to the West-South-West to be centered at 190 nautical miles in the West-South-West of Cape Finisterre (Spain).
For Costa da Caparica :
Warning strong breeze offshore.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy with risk of thunderstorms in the morning, cloudy spells, sometimes dense, in the afternoon. Showers all day. In the evening, relatively clear skies becoming changeable.
SSW force 4 turning WSW force 5 in the middle of the day then W force 3. Gusts reaching 31 knots in the middle of the day. Slight sea. Low, short swell from W. Good visibility becoming excellent in the middle of the day.