For Poseidon Marina :
No gale warning.
The reliability of the situation is assessed at 90%.
Very cloudy skies with short clear spells. Showers all day. In the evening, good clear periods but lots of cloud, too.
Light showers. W wind force 4 continuing all day. Gusts reaching 19 knots in the morning. Slight sea. Low, short swell from NW. Excellent visibility.