Category: WRF

I am following steps from here: https://www2.mmm.ucar.edu/wrf/OnLineTutorial/compilation_tutorial.php Get Data I used curl to download some recent (low res, 1 degree) GFS forecast data (f000, f003 and f006)to a DATA directory on the server: Run WPS I then edited namelist.wps (correct dates, single domain, and path to WPS_GEOG). Make sure you have set all of your […]

WRF was installed on a server by following the instructions here: https://www2.mmm.ucar.edu/wrf/OnLineTutorial/compilation_tutorial.php. First, the LIBRARIES: Older versions of netcdcf mentioned on that website were available to download from the netcdf github site:– netcdf-c-4.7.2.tar.gz– netcdf-fortran-4.5.2.tar.gz netcdf-fortran needed:LDFLAGS=-L/home/conor/LIBRARIES/netcdf/libCPPFLAGS=-I/home/conor/LIBRARIES/netcdf/includeexport FCFLAGS=”-w -fallow-argument-mismatch -O2″export FFLAGS=”-w -fallow-argument-mismatch -O2″ mpich-3.0.4 caused an error: multiple definition of `HYD_pmcd_pmip’. So I tried:mpich-3.1.4.tar.gz, which also […]

GFS Ensemble data are available to download from here: https://www.ncdc.noaa.gov/data-access/model-data/model-datasets/global-ensemble-forecast-system-gefs Grid GENS 3 Start Date = End Date. Select files. I’m assuming that _00 is the “control” forecast, and _01 to _20 are the perturbed ensemble members. When your data are ready to download, you will get an email notification. Click on the “Web Download” […]

Before trying to run WRF with ERA-Interim data, make sure you have completed the following: WRFV3.9.1 test case on ORR2 Downloading ERA-Interim data for WRF WPS: Use this as a template: namelist.wps, then run geogrid.exe to generate geo_em.d01.nc WPS: Copy the Vtable for ERA-Interim data into the WPS directory cp ungrib/Variable_Tables/Vtable.ERA-interim.ml Vtable Now link to your […]