Hello all,

I've run an experiment for 10 years (1982-1991)  for a 460x200 domain with a 30 km resolution and 6-hourly outputs.
This finished without errors, but  when I tried to display a field with GrADS I got  a blank field (NaN).  What does this error message
 mean?. Is there any maximum time length to run (I try to run 10 years)?. How can I fix this?.
 
I will appreciate any help.

Regards,
Daniela A. Cruz-Pastrana
Centro de Ciencias de la Atmósfera
Universidad Nacional Autónoma de México