A northerly, weak and mostly variable flow prevails over the West of the basin. Over the East, it is southerly, weak and mostly variable.
For Principina a mare :
No gale warning.
The reliability of the situation is very good.
Very cloudy. No precipitation. In the evening, good clear periods but lots of cloud, too.
No precipitation. S force 2 in the middle of the day turning SE in the evening. Gusts reaching 11 knots in the middle of the day. Rippled sea. Low, short swell from SSW. Excellent visibility becoming good in the evening.