Jim, I don't know the answer to that but I will CC: this to the CASILIST and if anyone knows please reply. I downloaded the software as well and it gave no indication of where you could get these, though I do remember them from my college days, and they may be available for free somewhere on the net. May even be in the WMO routines... Jim Floyd wrote: > Do you know of a source on the net for RCM data? I have the GDRCM > program, but have not found a source for data. > > Thanks and 73, > > Jim, W9KID > -- ============================================================== Jesse Ferrell - Meteorologist/Web Dev. - j{at}weatherwatchers.org Central Atlantic Storm Investigators - www.weatherwatchers.org "And here a twister comes... here comes the twister." --Talking Heads || ICQ No. 136832 ||