For Groudle Glen :
No gale warning.
The reliability of the situation is good.
Fairly clear skies progressively clouding over in the morning, good clear periods with lots of cloud in the afternoon. No precipitation. In the evening, very cloudy.
Possibility of showers WSW wind force 4 continuing all day. Gusts reaching 25 knots in the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from SSW. Excellent visibility.