Dear RegCM Users,

I have encountered a problem about RegCM4.4 I want to run a future simulations and use CNRM-CM5 RCP8.5 data for initial boundaries. I ran terrain, sst and icbc, i havent seen any problem. But when i run the model, a few minute later, i saw the fatal error which is below this paragraph. I don't know how to fix this problem, so can you help me about this problem?

Simulation Methodology:

Ds= 50 km

kz=23

Grell Cumulus Parametrization

Med_CORDEX domain

ERROR:

JDay 0.00 solar declination angle = -23.15916964 degrees

solar TSI irradiance = 1367.0000 W/m^2

Convection has reached column top!

Hydrostatic model cannot procede.

Try decreasing horizontal resolution

I mean increase ds!!!

-------------- FATAL CALLED ---------------

Fatal in file: mod_cu_grell.F90 at line: 327

GRELL INSTABILITY!

-------------------------------------------

Abort called by computing node 30 at 2015-03-24 15:53:43.069 +0200

Convection has reached column top!

Hydrostatic model cannot procede.

Try decreasing horizontal resolution

I mean increase ds!!!

Thank you,

Best Regards

Merve