HYSPLIT Forum: hysplitbbs.arl.noaa.gov

Hi,
I use arw2arl to convert WRF model data (one netcdf file, several hours, data every 60 minutes) to arl. I get the followinf error message:
Using an existing decoding configuration: WRFDATA.CFG
Output time interval not constant
Initial delta (min): 60.00000
Delta at period: 60.00001 4

Could ...