These charts of surface pressure, from analysis (T+0) to the 84-hour forecast (T+84) are produced daily around 0730 UTC.
An occlusion lies over eastern parts of the UK. This is
aligned with the slack flow, meaning that this weather
front will be slow to move away. The slack isobaric
pattern over the UK indicates that the winds are fairly
Updated: 0730 UTC on Thu 24 Apr 2014