For Portovenere :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Lots of good clear periods. Possibility of showers In the evening, cloudy spells, sometimes dense.
Chance of light rain. SW force 5 in the middle of the day becoming force 4 in the evening. Gusts reaching 31 knots in the middle of the day. Moderate sea. Low, fairly long swell from SSW then moderate in the evening. Excellent visibility.