For Mewstone :
No gale warning.
The reliability of the situation is very good.
Skies changeable to very cloudy. No precipitation. In the evening, changeable skies becoming less cloudy.
No precipitation. WNW force 3 in the morning temporarily NNW in the middle of the day. Gusts reaching 15 knots from the middle of the day. Smooth sea. Low, fairly long swell from SSW. Poor visibility becoming excellent in the middle of the day.