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Hi Ming, Thank you so much for your kind answers! Yonghan

Hi Ming, Thank you for your kind answers! I have an additional question. Could you answer the following question? There are a total of six "accumulated theta tendency" variables: ATHMPTEN, ATHCUTEN, ATHSHTEN, ATHBLTEN, ATHRATENLW, ATHRATENSW (version 4.4). And correspondingly, six "theta...

Hi Ming, I just compiled WRF version 4.4 and tested a new capability of "accumulated physics tendency". I think I worked! Thanks! I have two questions. 1) Now, accumulated physics tendency variable has unit of K. If I set output interval of one hour, then does accumulated tendency mean...

Hi Ming, I just compiled WRF version 4.4 and tested a new capability of "accumulated physics tendency". I think I worked! Thanks! I have two questions. 1) Now, accumulated physics tendency variable has unit of K. If I set output interval of one hour, then does accumulated tendency mean...

Hi Ming, Thank you for your kind answers! That's a great news! I appreciate your kind help. Yonghan

Hi Ming, First of all, thank you so much for your kind and detailed explanation! I successfully obtained each temperature tendency term based on the method you suggested. I have two additional questions now. I got WRF outputs with one-hour interval (with namelist variable...

Hello, I tried to run WRFDA version 4.3.3 with conventional, RO, and radiance observations. However, I got an error as below. CRTM_LandSurface_IsValid(INFORMATION) : Invalid Land Surface data CRTM_K_Matrix(FAILURE) : Input data check failed for profile #1 ---------------------------- FATAL...

Hello, I would like to output temperature tendency terms. I do not have much knowledge on WRF physics, dynamics, and code structure. Could you answer my following questions? 1) How is total temperature tendency determined in WRF model? Total tendency for temperature may be sum of tendencies...

Hello, I conducted DA cycling experiments, using WRF and WRFDA version 4.2.2. I assimilated PrepBUFR (conventional), GPS RO, and radiance observations over Arctic domain. I successfully did DA cycles for 5 days, but I got the below error when running WRFDA, from the 22nd cycle. forrtl...

Hi Ming Chen, Yes, as you suggested, I changed MPI library from mvapich to impi, and the problem was resolved. Thank you for your kind help! Yonghan

Hello Ming Chen & kwerner, I attached "namelist.input" file. I used 2 nodes, and each node has 28 processors. Thanks! Yonghan

Hello, I am trying to compile and run WRF model (version 4.2.2) on Linux cluster (CentOS 7). I used intel 18 compiler with mvapich2.2 library and NetCDF 4.6.1 library (also tried version 4.1.3). I selected configure option 15. Actually, I did not have any error when I compiled WRF model...

Hello, I tried to compile WRFDA version 4.1.2 with intel 13 compiler. However, I got errors and failed to compile it. I attached log from compiling. Could you give me some advice to solve this problem? Thanks!

Thank you for your help!

Hello, I would like to extract sensible heat flux from WRF output file. I found one variable, "HFX", but it is heat flux, not sensible heat flux. I used Noah LSM and MYJ PBL schemes. Could you let me know how I can extract sensible heat flux from WRF output? Thanks!