NCEP GRIB2 Parameter Code Master Table 2/Local Table 1 0 0 0 TMP Temperature K 0 0 2 POT Potential temperature K 0 0 4 T MAX Maximum temperature K 0 0 5 T MIN Minimum temperature K 0 0 6 DPT Dewpoint temperature K 0 0 10 LHTFL Latent heat flux W m^-2 0 0 11 SHTFL Sensible heat flux W m^-2 0 0 192 SNOHF Snow phase change heat flux W m^-2 0 1 0 SPF H Specific humidity kg kg^-1 0 1 1 R H Relative humidity % 0 1 3 P WAT Precipitable water kg m^-2 0 1 7 PRATE Precipitation rate kg m^-2 s^-1 0 1 8 A PCP Total precipitation kg m^-2 0 1 13 WEASD Water equivalent of accumulated snow depth kg m^-2 0 1 22 CLWMR Cloud water mixing ratio kg kg^-1 0 1 192 CRAIN Categorical rain (yes=1; no=0) 0 1 193 CFRZR Categorical freezing rain (yes=1; no=0) 0 1 194 CICEP Categorical ice pellets (yes=1; no=0) 0 1 195 CSNOW Categorical snow (yes=1; no=0) 0 1 196 CPRAT Convective precipitation rate kg m^-2 s^-1 0 2 2 U GRD u-component of wind m s^-1 0 2 3 V GRD v-component of wind m s^-1 0 2 4 STRM Stream function m^2 s^-1 0 2 5 V POT Velocity potential m^2 s^-1 0 2 8 V VEL Vertical velocity (pressure) Pa s^-1 0 2 14 PVORT Potential vorticity K m^2 kg^-1 s^-1 0 2 17 U FLX Momentum flux, u-component N m^-2 0 2 18 V FLX Momentum flux, v-component N m^-2 0 3 0 PRES Pressure Pa 0 3 1 PRMSL Pressure reduced to MSL Pa 0 3 5 HGT Geopotential height gpm 0 4 192 DSWRF Downward shortwave radiation flux W m^-2 0 4 193 USWRF Upward shortwave radiation flux W m^-2 0 5 192 DLWRF Downward longwave radiation flux W m^-2 0 5 193 ULWRF Upward longwave radiation flux W m^-2 0 6 1 T CDC Total cloud cover % 0 7 0 PLI Parcel lifted index (to 500 mb) deg K 0 7 6 CAPE Convective available potential energy J kg^-1 0 7 192 LFT X Surface lifted index deg K 0 7 193 4LFTX Best (4 layer) lifted index deg K 2 0 5 WATR Water runoff kg m^-2 2 0 192 SOILW Volumetric soil moisture content 2 0 193 GFLUX Ground heat flux W m^-2 10 1 2 UOGRD U-component of current m s^-1 10 1 3 VOGRD V-component of current m s^-1 10 2 0 ICEC Ice cover fraction 10 2 1 ICETK Ice thickness m 10 4 195 DBSS Geometric depth below sea surface m