26 May 2006: 00 UTC

The VCS was laid from position A to B.

Isentropes

The closed circles of isentropes show potential instability in the lower layers and at about 700 hPa in the area of the frontal zone (at around 28E) and also where the big convective cells are recognised in the IR 10.8 痠 satellite image (at about 33E).