For Mewstone :
No gale warning.
The reliability of the situation is good.
Cloud and sun in the morning, very cloudy in the afternoon. The risk of seeing rain will remain low. In the evening, very cloudy skies becoming totally overcast.
Spells of light rain during the night. W force 4 in the morning turning SW in the evening. Gusts reaching 21 knots in the middle of the day. Smooth to slight sea. Low, short swell from SSW. Excellent visibility.