C NGRB  ....	GRIB codes according to ECMWF local Code Table 2
C
C NGRBAT	-  127 Atmospheric tide
C NGRBBV	-  128 Budget values
C NGRBZ		-  129 Geopotential (at the surface, orography)
C NGRBT		-  130 Temperature
C NGRBU		-  131 U-velocity
C NGRBV		-  132 V-velocity
C NGRBQ		-  133 Specific humidity
C NGRBSP	-  134 Surface pressure
C NGRBW		-  135 Vertical velocity
C NGRBTCW	-  136 Total column water
C NGRBTCWV	-  137 Total column water vapour
C NGRBVO        -  138 Vorticity (relative)
C NGRBSTL1	-  139 Surface temperature level 1
C NGRBSWL1	-  140 Soil wetness level 1
C NGRBSD	-  141 Snow depth
C NGRBLSP	-  142 Large scale precipitation
C NGRBCP	-  143 Convective precipitation
C NGRBSF	-  144 Snow fall
C NGRBBLD	-  145 Boundary layer dissipation
C NGRBSSHF	-  146 Surface sensible heat flux 
C NGRBSLHF	-  147 Surface latent heat flux
C NGRB148	-  148 Not used
C NGRB149	-  149 Not used
C NGRB150	-  150 Not used
C NGRBMSL	-  151 Mean sea level pressure
C NGRBLNSP	-  152 Log surface pressure
C NGRB153	-  153 Not used
C NGRB154	-  154 Not used
C NGRBD		-  155 Divergence
C NGRBGH	-  156 Height
C NGRBR		-  157 Relative humidity
C NGRBTSP       -  158 Tendency of surface pressure
C NGRB159	-  159 Not used
C NGRBSDOR      -  160 Standard deviation of orography
C NGRBISOR	-  161 Anisotropy of subgrid scale orography
C NGRBANOR	-  162 Angle of subgrid scale orography
C NGRBSLOR	-  163 Slope of subgrid scale orography
C NGRBTCC	-  164 Total cloud cover
C NGRB1OU	-  165 10 metre u wind
C NGRB1OV	-  166 10 metre v wind
C NGRB2T	-  167 2 metre temperature
C NGRB2D	-  168 2 metre dewpoint temperature
C NGRB169	-  169 Not used
C NGRBSTL2	-  170 Soil temperature level 2 
C NGRBSWL2	-  171 Soil wetness level 2
C NGRBLSM	-  172 Land/sea mask
C NGRBSR	-  173 Surface roughness
C NGRBAL	-  174 Albedo
C NGRB175	-  175 Not used
C NGRBSSR	-  176 Surface solar radiation
C NGRBSTR	-  177 Surface thermal radiation
C NGRBTSR	-  178 Top solar radiation
C NGRBTTR	-  179 Top thermal radiation
C NGRBEWSS	-  180 U-stress
C NGRBNSSS	-  181 V-stress
C NGRBE         -  182 Evaporation 
C NGRBSTL3	-  183 Soil temperature level 3
C NGRBSWL3	-  184 Soil wetness level 3
C NGRBCCC	-  185 Convective cloud cover
C NGRBLCC	-  186 Low cloud cover
C NGRBMCC	-  187 Medium cloud cover
C NGRBHCC	-  188 High cloud cover
C NGRB189	-  189 Not used
C NGRBEWOV	-  190 EW Component of sub-grid scale orographic variance
C NGRBNSOV	-  191 NS component of sub-grid scale orographic variance
C NGRBNWOV	-  192 NWSE component of  sub-grid scale orographic variance
C NGRBNEOV	-  193 NESW component of sub-grid scale orographic variance
C NGRB194	-  194 Not used
C NGRBLGWS	-  195 Latitudinal  component  of  gravity wave stress
C NGRBMGWS	-  196 Meridional component of gravity wave stress
C NGRBGWD	-  197 Gravity wave dissipation
C NGRBSRC	-  198 Skin reservoir content
C NGRBVEG	-  199 Percentage of vegetation
C NGRBVSO	-  200 Variance of sub-grid scale orography
C NGRBMX2T	-  201 Maximum temperature at 2m since last post-processing 
C NGRBMN2T	-  202 Minimum temperature at 2m since last post-processing
C NGRB203	-  203 Not used
C NGRBPAW	-  204 Precipitation analysis weights
C NGRBRO	-  205 Runoff
C NGRB206	-  206 Not used
C NGRB207	-  207 Not used
C NGRB208	-  208 Not used
C NGRB209	-  209 Not used
C NGRB210	-  210 Not used
C NGRB211	-  211 Not used
C NGRB212	-  212 Not used
C NGRB213	-  213 Not used
C NGRB214	-  214 Not used
C NGRB215	-  215 Not used
C NGRB216	-  216 Not used
C NGRB217	-  217 Not used
C NGRB218	-  218 Not used
C NGRB219	-  219 Not used
C NGRB220	-  220 Not used
C NGRB221	-  221 Not used
C NGRB222	-  222 Not used
C NGRB223	-  223 Not used
C NGRB224	-  224 Not used
C NGRB225	-  225 Not used
C NGRB226	-  226 Not used
C NGRB227	-  227 Not used
C NGRBTP	-  228 Total precipitation
C NGRBIEWS	-  229 Instantaneous X-surface stress
C NGRBINSS	-  230 Instantaneous y-surface stress 
C NGRBISHF	-  231 Instantaneous surface heat flux
C NGRBIE        -  232 Instantaneous moisture flux  (evaporation)
C NGRBASQ	-  233 Apparent surface humidity
C NGRBDSRH	-  234 Logarithm of surface roughness length for heat
C NGRBSKT	-  235 Skin temperature
C NGRBSTL4	-  236 Soil temperature level 4
C NGRBSWL4	-  237 Soil wetness level 4	
C NGRBTSN	-  238 Temperature of snow layer
C NGRBCSF	-  239 Convective snow-fall
C NGRBLSF	-  240 Large scale snow-fall
C NGRB241	-  241 Not used
C NGRB242	-  242 Not used
C NGRBFAL	-  243 Forecast albedo
C NGRBFSR	-  244 Forecast surface roughness
C NGRBFLSR	-  245 Forecast logarithm of surface roughness for heat
C NGRBCLWC	-  246 Cloud liquid water content
C NGRBCIWC	-  247 Cloud ice water content
C NGRBCC	-  248 Cloud cover
C