A westerly, moderate and very variable flow prevails over the whole area.
For Mersea Island : No gale warning.
The reliability of the situation is good.
Skies changeable to very cloudy.No precipitation.In the evening, skies with few clouds. WNW wind force 3 continuing all day. Gusts reaching 19 knots in the morning. Smooth sea. Low, short swell from SW. Excellent visibility.
semaphore stations
Station Shoeburyness / AUTO located 25 km from Mersea Island