For P 38 Lightning :
No gale warning.
We are 90% 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.
SW force 1 becoming force 2 in the middle of the day then WSW. Gusts reaching 10 knots in the middle of the day. Smooth sea. Low, short swell from SW. Excellent visibility becoming excellent in the middle of the day then excellent.