Issued at:1153 on Fri 17 Aug 2012

Valid from:0700 on Fri 17 Aug 2012

Valid to:0400 on Sat 18 Aug 2012

Pulses of rain, heavy and thundery in places, are expected to move northeast during Friday and the early hours of Saturday to affect parts of Wales and western, central and northern England and perhaps southernmost parts of Scotland.

The public should be aware of the possibility of surface waterflooding and localised disruption to travel.