A northerly and variable flow prevails over the West of the basin. Over the North-East, it is southeasterly, weak and particularly variable. Over the South-East, it is westerly, weak and very variable.
For Portisco :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and long sunny periods. Chance of light rain. In the evening, changeable skies becoming less cloudy.
Chance of light rain. E force 3 in the middle of the day turning SE force 2 in the evening. Gusts reaching 13 knots in the middle of the day. Smooth sea becoming rippled in the evening. Low, short swell from NNE. Excellent visibility becoming good in the evening.