For Mewstone :
Warning strong breeze.
The reliability of the situation is good.
Skies changeable to very cloudy. Risk of showers in the morning, no precipitation in the afternoon. In the evening, very cloudy.
No precipitation. E force 6 becoming force 5 in the middle of the day then force 4. Gusts reaching 35 knots in the morning. Moderate sea becoming slight in the evening. Low, short swell from SE. Excellent visibility.