For Hollowell Reservoir : No gale warning.
The reliability of the situation is good.
Changeable skies becoming fairly cloud-free in the morning, very cloudy in the afternoon. No precipitation in the morning, light showers dying away progressively in the afternoon.
In the evening, good clear periods but cloud building. Chance of light rain. WSW force 3 becoming SW force 4 in the middle of the day then WSW. Gusts reaching 21 knots in the middle of the day. Good visibility becoming excellent in the middle of the day then good.