For Maenporth Beach :
Warning strong breeze.
The reliability of the situation is very good.
Little cloud in the morning, increasing sunny spells in the afternoon. No precipitation. In the evening, lots of good clear periods.
No precipitation. W force 6 weakening SSW force 3 in the middle of the day then S force 2. Gusts reaching 36 knots in the morning. Smooth sea. Low, fairly long swell from SE. Excellent visibility becoming excellent in the evening.