Futher to previous information about the volcano impact on air travel, another update will follow at 21h00 BST, but the latest is below:

Based on the latest information from the Met Office, NATS advises that the restrictions currently in place across UK controlled airspace will remain in place until at least 0700 (local time) tomorrow, Monday 19 April.

Let’s see what happens next…

Update – 19 Apr 2010:

Based on the latest information from the Met Office, NATS advises that the restrictions currently in place across UK controlled airspace will remain in place until 0700 (local time) tomorrow, Tuesday (20 April).

From 0700 (local time) tomorrow, Tuesday, Scottish airspace will be open, and south to a line between Teesside and Blackpool. Mainland Scottish airports will be open.

This is a dynamic and changing situation and is therefore difficult to forecast beyond 0700 local; however, the latest Met Office advice is that the contaminated area will continue to move south with the possibility that restrictions to airspace above England and Wales, including the London area, may be lifted later tomorrow (Tuesday).