Temperature Advection:
The vertical distribution of the isentropes reveals a double structure: There is a long downward inclined zone of high
gradients extending from the position of the Convergence Cloudiness across the position of the Occlusion cloud band. The
small isentropic trough close to the right edge of the panel characterises, although not very distinctly, the Occlusion
cloud band. The area of the Convergence Cloudiness has more of a Cold Front character. This is in agreement with general ideas explanaining the development of Convergence Cloudiness, namely an approaching front or air mass in this area.
TA shows weak WA in the area of the Convegence Cloudiness and with CA below and behind. This also fits with ideas about
this conceptual model.
Divergence:
The vertical distribution of convergence again shows two maxima: one which indicates intesive convergence in the area of the Occlusion and the second close to the left edge of the panel which accompanies the Convergence Cloudiness. This is in accordance with the conceptual model and indicates that the Convergence Cloudiness is indeed separated from the Occlusion.