A southerly, very strong and variable flow prevails over the whole area.
For West Mersea Pontoon :
Warning moderate gale offshore.
The reliability of the situation is good.
In the evening, cloud and long sunny periods.
 Showers towards the end of the night. S wind force 6. Gusts reaching 36 knots in the evening. Slight sea. Low, short swell from ESE. Excellent visibility.