An easterly, strong and variable flow prevails over the East of the basin. Over the North-West, it is southerly, strong and mostly variable. Over the South-West, it is northwesterly, moderate and variable.
For Mersea Island :
No gale warning.
The reliability of the situation is good.
In the evening, some fair-weather cumulus clouds.
S wind force 5. Gusts reaching 29 knots in the evening. Smooth sea. Low, short swell from E. Excellent visibility.