A southwesterly, very strong and very variable flow prevails over the whole area.
For Blackwater Marina : Warning strong gale offshore.
The reliability of the situation is very good.
In the evening, overcast skies. Light rain. SSW wind force 8. Gusts reaching 58 knots in the evening. Slight sea. Low, short swell from ESE. Excellent visibility.
semaphore stations
Station Shoeburyness / AUTO located 17 km from Blackwater Marina