A northerly, very strong and mostly variable flow prevails over the whole area.
For Portovenere :
No gale warning.
The reliability of the situation is assessed at 90%.
Some fair-weather cumulus clouds. In the evening, light cloudy spells.
NNE wind force 4 from the middle of the day. Gusts reaching 26 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, fairly long swell from WSW. Excellent visibility.