Sorry for the delayed reply. I am still not able to get the desired results.
I had used the following steps to run my trajectory and dispersion model.
Actually, I have concatenate the WRF-ARW files using NCO utility into a single wrf output file. The concatenated single wrf output file contains around 13 days data with timestep (00,03,06,09,12,15,18,21) per day. I had used ncview to check the single wrf output file ..the newly created file seems fine.
Then, I had used the arw2arl utility to convert this single wrf output file into ARL format and the newly created filename is wrf_new_d01.
While converting the file it shows the following message but the conversion status message says finished and successful.
"Using an existing decoding configuration: WRFDATA.CFG
Using an existing encoding configuration: ARLDATA.CFG
NOTICE pakset:
Number of index records = 1
Number of records /time = 265
NetCDF: Start+count exceeds dimension bound
NOTICE pakini: start initialization rec = 1
NOTICE pakini: end initialization rec = 265
NetCDF: Start+count exceeds dimension bound
NetCDF: Start+count exceeds dimension bound
NetCDF: Start+count exceeds dimension bound
NetCDF: Start+count exceeds dimension bound
NetCDF: Start+count exceeds dimension bound
NetCDF: Start+count exceeds dimension bound
NetCDF: Start+count exceeds dimension bound
NetCDF: Start+count exceeds dimension bound
NetCDF: Start+count exceeds dimension bound
NetCDF: Start+count exceeds dimension bound
NetCDF: Start+count exceeds dimension bound
Initialized accumulated precip from file: WRFRAIN.BIN
Accumulated precip file not from the same simulation
Completed: 13 6 19 0 0
"
I have checked the converted output file using the Meteorology and check file utility of HYSPLIT... the output window shows the ARL file contents.
Then I'd set up the model for the trajectory backtracing and checked the trajectory output ....but the result was not as expected



I've used the HYSPLIT online facility and I set up the trajectory model with the same settings I'd used HYSPLIT on Yellowstone(UCAR/NCAR supercomputer). I'd run the online HYSPLIT utility using the archived datasets. The online HYSPLIT run showed the desired results but theHYSPLIT model I'd installed on Yellowstone does not give me the desired results.
Could you please help me in this. I am not sure what I am missing here on yellowstone.
Thank You