For Mewstone :
No gale warning.
The reliability of the situation is very good.
Clear skies. In the evening, skies with few clouds.
SW force 4 in the middle of the day turning SE force 3 in the evening. Gusts reaching 20 knots in the middle of the day. Smooth sea becoming smooth to slight in the evening. Low, fairly long swell from SSW. Excellent visibility becoming excellent in the evening.