sreehari24
New member
I want to create background error using nmc method. I understand that i need about a month forecast of 24 and 12 hour forecast for the same time. Currently i am running a 24 hour forecast for a month initialised every 00 UTC. The history interval is set such that i get output file every 6 hours(history interval 360 and frames per outfile 1). Does having output file every 6 hour necessary? The wrf user guide is very confusing regarding this. I am planning to run a 12 hour forecast daily which is initialised every 12 UTC . Is this approach correct?. And how do you account for the diurnal variations?