For Mewstone :
Warning strong breeze.
The reliability of the situation is very good.
Sun in the morning, some sun but cloud building in the afternoon. No precipitation. In the evening, very cloudy skies becoming totally overcast.
Light showers. W force 3 becoming WSW force 4 in the middle of the day then SW force 6. Gusts reaching 33 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, fairly long swell from SW. Excellent visibility becoming excellent in the middle of the day.