For Alton Water Reservoir : No gale warning.
The reliability of the situation is very good.
Overcast with reduced visibility in the morning, cloudy spells, sometimes dense, in the afternoon. Rain gradually becoming less frequent in the morning, light showers dying away progressively in the afternoon.
In the evening, cloudy and humid with a risk of fog. No precipitation. WSW force 3 in the morning turning E force 2 in the evening. Gusts reaching 19 knots in the middle of the day. Visibility reduced by mist becoming good in the middle of the day then reduced by mist.
