[Wrf-users] ungrib fixed data in NARR

[Liu, Peng]

Dear WRF users,
  I encounter a problem when trying to ungrib the fixed data of NARR.
I downloaded the 32km_native.EGDFIX.fixed data and ran link_grib.csh
and then ran ungrib.exe (just follow the advice in Vtable.NARR of WPS).
However, it turned out:
ungrib - grib edition num           1
 
GRIB SECTION 0:
     Grib Length                            :  172058
     Grib Edition                           :       1
 
GRIB SECTION 1:
     Length of PDS                          :      28
     Parameter Table Version                :     131
     Center ID                              :       7
     Process ID                             :      83
     Grid ID                                :     192
     Is there a Grid Desc. Section (GDS)?   :     Yes
     Is there a Bit Map Section (BMS)?      :      No
     Parameter                              :       7
     Level type                             :       1
     Height, pressure, etc                  :       0
     Year                                   :      79
     Month                                  :      11
     Day                                    :       8
     Hour                                   :       0
     Minute                                 :       0
     Forecast time unit                     :       1
     P1                                     :       0
     P2                                     :       0
     Time Range Indicator                   :       0
     Number in Ave?                         :       0
     Number missing from ave?               :       0
     Century                                :      20
     Sub-center                             :      15
     Decimal scale factor                   :       0
 
GRIB SECTION 2:
     Length of GRID Desc. Section           :      32
     Number of V. Coordinate Parms          :       0
     List Starting point                    :     255
     Data Representation type               :     203
 
GRIB SECTION 4:
     Length of BDS                          :       0
     0/1: grid-point or sph. harm. data     :       0
     0/1: simple or complex packing         :       0
     0/1: floating or integer               :       0
     0/1: No addl flags or addl flags       :       0
     Unused bits                            :       0
     Binary Scale Factor                    :       0
     Reference Value                        :        0.00000000
     Number of bits for packing             :       0
Unrecognized grid:      203
This grid is not currently supported.
Write your own program to put the data to the intermediate format
 
And the program ungrib can not run successfully.

Does anyone encounter such problem and know how to solve it?

Thanks in advance


Peng Liu