A westerly, very strong and very variable flow prevails over the whole area.
For River beach :
Warning moderate gale offshore.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, cloud and long sunny periods.
No precipitation. NNW wind force 2. Gusts reaching 8 knots in the evening. Slight sea. Low, fairly long swell from SSW. Good visibility.