For Poisson :
No gale warning.
The reliability of the situation is very good.
Sunny spells with possibility of mist forming in the morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation. In the evening, clear skies.
NW wind force 2 continuing all day. Gusts reaching 8 knots in the middle of the day. Rough sea. Moderate, fairly long swell from SW. Visibility reduced by mist becoming excellent in the middle of the day then poor.