Fig. ?(To the person making a final compilation of the paper: please put the mid-July cloud figure form one file on top of dragon cloud figure form another file to produce a single two-panel figure). 

Timing of the storms’ central meridian crossings compared to the timing of the Saturn electrostatic discharges (SED’s).
Number of SED bursts per hour is plotted versus time during the lifetime of mid-July (upper panel) and mid-September (lower panel) storms. The abscissa shows time in UTC days of the year 2004 (day 195 is July 13-th, day 250 is Sep. ?-th). The time coverage of SED observations is continuous, indicating several Saturn's rotations when SED's were not presesnt.  
The star symbols indicate times when the storm crosses central  meridian (CM) extrapolated from the actual storm sighting during the same Saturn's day. Not all Saturn's days are covered by cloud observations and thus not all CM crossings appear on the plot.  
The inset plots show the same data plotted versus Saturn's time of the day (Saturn's period taken to be 10.6562 hours). Time zero approximately marks the time when the storm is on the back side of Saturn as viewed from Cassini. At time 0.25 the storm rise frombelow the horizon as seen by Cassini, At time 0.5 Saturn's period the storm rotates to CM.