An easterly, weak and very variable flow prevails over the South-West of the basin. Over the North and the East, it is westerly, weak and very variable.
For Portisco :
No gale warning.
The reliability of the situation is assessed at 90%.
Warm sun all day. In the evening, clear skies.
SSE force 1 freshening ENE force 3 in the middle of the day then ESE force 2. Gusts reaching 13 knots in the middle of the day. Rippled sea. Low, short swell from NW then from N in the evening. Excellent visibility becoming excellent in the evening.