For Poseidonia :
Warning strong breeze offshore.
The reliability of the situation is very good.
Good clear periods alternating with cloudy spells, sometimes dense. The risk of seeing rain will remain low. In the evening, good clear periods but cloud building.
Chance of light rain. NNE wind force 5 continuing all day. Gusts reaching 39 knots in the evening. Slight sea. Low, short swell from ESE. Excellent visibility.