A southeasterly, very strong and mostly variable flow prevails over the whole area.
For Southbourne :
Warning moderate gale offshore.
The reliability of the situation is good.
Cloudy with risk of fog in the morning, overcast skies in the afternoon. The risk of seeing rain will remain low. In the evening, overcast skies.
Rain. E force 3 turning SE force 4 in the middle of the day then becoming force 6. Gusts reaching 39 knots in the evening. Slight sea becoming moderate in the evening. Low, long swell from SSW. Visibility reduced by mist becoming good in the middle of the day then excellent.