The northward movement of the storm over Bengal Bay was the main weather sy
stem producing heavy snow over southern Tibet in Nov. 1995. The effect of t
he Tibetan Piateau on the track of the storm over Bengal Bay and its cloud
system was discussed by analyzing the GMS-5 water vapor image. It is estima
ted from this discussion that the altitude of the Plateau obstruct effect o
n synoptic system can reach up to 300 hPa.