For Mewstone :
No gale warning.
The reliability of the situation is very good.
Very cloudy skies to overcast. No precipitation. In the evening, very cloudy skies to overcast.
Chance of light rain. SE force 4 in the middle of the day becoming ESE force 5 in the evening. Gusts reaching 24 knots in the evening. Slight sea. Low, short swell from SE. Excellent visibility.