A westerly, moderate and very variable flow prevails over the whole area.
For Mersea Island :
Warning moderate gale offshore.
The reliability of the situation is good.
Good clear periods but with plenty of cloud in the morning, very cloudy skies to overcast in the afternoon. No precipitation. In the evening, overcast skies.
Chance of light rain. WSW force 5 in the morning becoming SW force 4 in the evening. Gusts reaching 28 knots in the morning. Smooth sea. Low, short swell from S. Excellent visibility becoming poor in the evening.