A southwesterly, moderate and very variable flow prevails over the whole area.
For Mersea Island :
Warning strong breeze offshore.
The reliability of the situation is very good.
Skies changeable becoming very cloudy in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, very cloudy.
No precipitation. SW force 5 in the morning becoming WSW force 4 in the middle of the day. Gusts reaching 25 knots in the middle of the day. Smooth sea. Low, short swell from SE. Excellent visibility.