Another problem I am facing with ARW core. I want to analyze the convective storm on ARW, but the problem is that when I do that, MSL pressure are too high comparing with input data. It is like 3-5 hPA higher than it should be. When I compile with NMM core everything looks good. I did numerious simulation changing parameterization schemes (convection, microphysical, PBL and nothing). Mainly I use CFSR data for input. Tried ECMWF and GFS but nothing helped...
One thing I did notice that when I changed PBL scheme from YSU to Mellor-Yamada-Janjic and did rerun simulation with deep cyclones, result was fine and pressure lowered for 10 hPa (wind speeds also increased). But it did not changed for a convective storm (especially with date below)
Maybe there is something which I do not know how to launch a correct simulation?
I attach picture of the pressure:
All issues/questions about EMS v3.4 package, please ask here.
1 post • Page 1 of 1
Who is online
Users browsing this forum: No registered users and 8 guests