A southwesterly and very variable flow prevails over the whole area.
For Poole Harbour : No gale warning.
The reliability of the situation is very good.
Good clear periods but lots of cloud, too.No precipitation.In the evening, good clear periods but cloud building. No precipitation. SSW force 4 in the middle of the day becoming SW force 3 in the evening. Gusts reaching 23 knots in the middle of the day. Smooth sea. Low, short swell from S. Excellent visibility becoming poor in the evening.