Missing message names in OpenWRF Gribs

[jendrusk]

I'm using grib from OpenWRF

grb = pygrib.open("openwrf_data/France_12km_WRF_WAM_210224-00.grb")
for mes in grb:
    print(mes)

1:180:180 (instant):regular_ll:surface:level 0:fcst time 0 3 hr periods:from 202102240000
2:157:157 (instant):regular_ll:surface:level 0:fcst time 0 3 hr periods:from 202102240000
3:Total Cloud Cover:% (instant):regular_ll:entireAtmosphere:level 0:fcst time 0 3 hr periods:from 202102240000
4:Snow depth:m (instant):regular_ll:surface:level 0:fcst time 0 3 hr periods:from 202102240000
5:TOA incident solar radiation gradient:J m**-2 (instant):regular_ll:entireAtmosphere:level 0:fcst time 0 3 hr periods:from 202102240000
6:Signific.height,combined wind waves+swell:m (instant):regular_ll:surface:level 0:fcst time 0 hrs:from 202102240000
7:Mean direction of wind waves:Degree true (instant):regular_ll:surface:level 0:fcst time 0 hrs:from 202102240000
8:Significant height of wind waves:m (instant):regular_ll:surface:level 0:fcst time 0 hrs:from 202102240000
9:Mean period of wind waves:s (instant):regular_ll:surface:level 0:fcst time 0 hrs:from 202102240000
10:Direction of swell waves:Degree true (instant):regular_ll:surface:level 0:fcst time 0 hrs:from 202102240000
11:Significant height of swell waves:m (instant):regular_ll:surface:level 0:fcst time 0 hrs:from 202102240000
12:Mean period of swell waves:s (instant):regular_ll:surface:level 0:fcst time 0 hrs:from 202102240000
13:Mean sea level pressure:Pa (instant):regular_ll:meanSea:level 0:fcst time 0 3 hr periods:from 202102240000
14:2 metre temperature:K (instant):regular_ll:heightAboveGround:level 2:fcst time 0 3 hr periods:from 202102240000
15:U-component of current:m s**-1 (instant):regular_ll:surface:level 0:fcst time 0 hrs:from 202102240000
16:V-component of current:m s**-1 (instant):regular_ll:surface:level 0:fcst time 0 hrs:from 202102240000
17:Relative humidity:% (instant):regular_ll:heightAboveGround:level 2:fcst time 0 3 hr periods:from 202102240000
18:33:33 (instant):regular_ll:heightAboveGround:level 10:fcst time 0 3 hr periods:from 202102240000
19:34:34 (instant):regular_ll:heightAboveGround:level 10:fcst time 0 3 hr periods:from 202102240000
20:157:157 (instant):regular_ll:surface:level 0:fcst time 3 3 hr periods:from 202102240000
21:Total Cloud Cover:% (instant):regular_ll:entireAtmosphere:level 0:fcst time 3 3 hr periods:from 202102240000
22:Snow depth:m (instant):regular_ll:surface:level 0:fcst time 3 3 hr periods:from 202102240000
23:TOA incident solar radiation gradient:J m**-2 (instant):regular_ll:entireAtmosphere:level 0:fcst time 3 3 hr periods:from 202102240000
24:Mean sea level pressure:Pa (instant):regular_ll:meanSea:level 0:fcst time 3 3 hr periods:from 202102240000
25:2 metre temperature:K (instant):regular_ll:heightAboveGround:level 2:fcst time 3 3 hr periods:from 202102240000
26:Relative humidity:% (instant):regular_ll:heightAboveGround:level 2:fcst time 3 3 hr periods:from 202102240000
27:33:33 (instant):regular_ll:heightAboveGround:level 10:fcst time 3 3 hr periods:from 202102240000
28:34:34 (instant):regular_ll:heightAboveGround:level 10:fcst time 3 3 hr periods:from 202102240000
29:180:180 (instant):regular_ll:surface:level 0:fcst time 3 3 hr periods:from 202102240000
...

[jswhit]

those fields are non-standard GRIB2 which eccodes doesn't know how to deal with