A northeasterly and moderate flow prevails over the South of the basin. Over the North, it is southwesterly, moderate and mostly variable.
For Marazion :
No gale warning.
The reliability of the situation is good.
Fairly clear skies progressively clouding over in the morning, predominantly sunny in the afternoon. No precipitation. In the evening, relatively cloudless skies clearing.
NNW force 3 in the morning temporarily force 4 in the middle of the day. Gusts reaching 17 knots in the middle of the day. Smooth sea. Low, fairly long swell from SW. Good visibility becoming excellent in the middle of the day then good.