HYSPLIT Forum: hysplitbbs.arl.noaa.gov

hi everybody,
I am a new user of NOAA HYSPLIT 4. I have extracted the archive GDAS met data from READY ARL website and intended to use it in HYSPLIT PC version. but I got error in running the model. a screenshot of the error is given here attached with this statement. will anybody help me sort out the problem? i know the easiest way to get the trajectory is to run it in web version, but I need to do the cluster analysis of the trajectory which can't be done in web version. so plz help me if anybody knows about that.
with regards,
Prasenjit Acharya

This shows the trajectory should start at hour 500, January 8, 2012. Hour should be 00 to 23. Also since the GDAS1 files are weekly (Jan 1-7, 8-14, etc) and the trajectory is going backwards, you need to make sure the file extract_24367 has data for Jan 8, 7, and 6. Or click Add Meteorology Files to add a 2nd file.