For Poseidon Marina :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Warm sun all day. In the evening, clear skies.
N force 2 in the morning turning NE in the evening. Gusts reaching 9 knots in the middle of the day. Rippled sea. Low, short swell from NNW. Excellent visibility becoming excellent in the evening.