1# CODE TABLE 2, 128 Flag indication relative to section 2 and 3 2001 001 STRF Stream function m**2 s**-1 - 3002 002 VPOT Velocity potential m**2 s**-1 - 4003 003 PT Potential temperature K - 5004 004 EQPT Equivalent potential temperature K - 6005 005 SEPT Saturated equivalent potential temperature K - 7006 006 None Reserved for Metview - - 8007 007 None Reserved for Metview - - 9008 008 None Reserved for Metview - - 10009 009 None Reserved for Metview - - 11010 010 None Reserved for Metview - - 12011 011 UDVW U component of divergent wind m s**-1 - 13012 012 VDVW V component of divergent wind m s**-1 - 14013 013 URTW U component of rotational wind m s**-1 - 15014 014 VRTW V component of rotational wind m s**-1 - 16015 015 None Reserved for Metview - - 17016 016 None Reserved for Metview - - 18017 017 None Reserved for Metview - - 19018 018 None Reserved for Metview - - 20019 019 None Reserved for Metview - - 21020 020 None Reserved for Metview - - 22021 021 UCTP Unbalanced component of temperature K - 23022 022 UCLN Unbalanced component of logarithm of surface pressure - - 24023 023 UCDV Unbalanced component of divergence s**-1 - 25024 024 None Reserved for future unbalanced components - - 26025 025 None Reserved for future unbalanced components - - 27026 026 CL Lake cover (0-1) - 28027 027 CVL Low vegetation cover (0-1) - 29028 028 CVH High vegetation cover (0-1) - 30029 029 TVL Type of low vegetation - Table index 31030 030 TVH Type of high vegetation - Table index 32031 031 CI Sea-ice cover (0-1) - 33032 032 ASN Snow albedo (0-1) - 34033 033 RSN Snow density kg m**-3 - 35034 034 SSTK Sea surface temperature K K 36035 035 ISTL1 Ice surface temperature layer 1 K - 37036 036 ISTL2 Ice surface temperature layer 2 K - 38037 037 ISTL3 Ice surface temperature layer 3 K - 39038 038 ISTL4 Ice surface temperature layer 4 K - 40039 039 SWVL1 Volumetric soil water layer 1 m**3 m**-3 - 41040 040 SWVL2 Volumetric soil water layer 2 m**3 m**-3 - 42041 041 SWVL3 Volumetric soil water layer 3 m**3 m**-3 - 43042 042 SWVL4 Volumetric soil water layer 4 m**3 m**-3 - 44043 043 SLT Soil type - - 45044 044 ES Snow evaporation m of water Accumulated field 46045 045 SMLT Snowmelt m of water Accumulated field 47046 046 SDUR Solar duration s - 48047 047 DSRP Direct solar radiation w m**-2 Incident on a plane perpendicular to the Sun's direction 49048 048 MAGSS Magnitude of surface stress N m**-2 s Accumulated field 50049 049 10FG 10 metre wind gust m s**-1 Maximum since previous post-processing 51050 050 LSPF Large-scale precipitation fraction s Accumulated field 52051 051 MX2T24 Maximum 2 metre temperature K During previous 24 hours 53052 052 - Minimum 2 metre temperature K During previous 24 hours 54053 053 MONT Montgomery potential m**2 s**-2 - 55054 054 PRES Pressure Pa - 56055 055 - Mean 2 metre temperature in past 24 hours K 6-hourly intervals 57056 056 MN2D24 Mean 2 metre dewpoint temperature in past 24 hours K 6-hourly intervals 5857 57 UVB Downward UV radiation at the surface w m**-2 s Ultra-violet band B. Accumulated field. 5958 58 PAR Photosynthetically active radiation at the surface w m**-2 s Accumulated field. 6059 59 CAPE Convective available potential energy J kg**-1 - 61060 060 PV Potential vorticity K m**2 kg**-1 s**-1 - 62061 061 TPO Total precipitation from observations Millimetres*100 + number of stations Rainfall amount found by averaging over a number of observing stations 63062 062 OBCT Observation count - Count of observations used in calculating value at a gridpoint 64063 063 - Start time for skin temperature difference s Seconds from reference time 65064 064 - Finish time for skin temperature difference s Seconds from reference time 66065 065 - Skin temperature difference K - 67066 066 - Leaf area index, low vegetation m**2 / m**2 - 68067 067 - Leaf area index, high vegetation m**2 / m**2 - 69068 068 - Minimum stomatal resistance, low vegetation s m**2 70069 069 - Minimum stomatal resistance, high vegetation s m**2 71070 070 - Biome cover, low vegetation [0,1] 72071 071 - Biome cover, high vegetation [0,1] 7372 72 - Unused 7473 73 - Unused 7574 74 - Unused 7675 75 - Unused 7776 76 - Unused 7877 77 - Unused 7978 78 TCLW Total column liquid water kg m**-2 8079 79 TCIW Total column ice water kg m**-2 8180 80 80 Experimental product Undefined Contents may vary 8281 81 81 Experimental product Undefined Contents may vary 8382 82 82 Experimental product Undefined Contents may vary 8483 83 83 Experimental product Undefined Contents may vary 8584 84 84 Experimental product Undefined Contents may vary 8685 85 85 Experimental product Undefined Contents may vary 8786 86 86 Experimental product Undefined Contents may vary 8887 87 87 Experimental product Undefined Contents may vary 8988 88 88 Experimental product Undefined Contents may vary 9089 89 89 Experimental product Undefined Contents may vary 9190 90 90 Experimental product Undefined Contents may vary 9291 91 91 Experimental product Undefined Contents may vary 9392 92 92 Experimental product Undefined Contents may vary 9493 93 93 Experimental product Undefined Contents may vary 9594 94 94 Experimental product Undefined Contents may vary 9695 95 95 Experimental product Undefined Contents may vary 9796 96 96 Experimental product Undefined Contents may vary 9897 97 97 Experimental product Undefined Contents may vary 9998 98 98 Experimental product Undefined Contents may vary 10099 99 99 Experimental product Undefined Contents may vary 101100 100 100 Experimental product Undefined Contents may vary 102101 101 101 Experimental product Undefined Contents may vary 103102 102 102 Experimental product Undefined Contents may vary 104103 103 103 Experimental product Undefined Contents may vary 105104 104 104 Experimental product Undefined Contents may vary 106105 105 105 Experimental product Undefined Contents may vary 107106 106 106 Experimental product Undefined Contents may vary 108107 107 107 Experimental product Undefined Contents may vary 109108 108 108 Experimental product Undefined Contents may vary 110109 109 109 Experimental product Undefined Contents may vary 111110 110 110 Experimental product Undefined Contents may vary 112111 111 111 Experimental product Undefined Contents may vary 113112 112 112 Experimental product Undefined Contents may vary 114113 113 113 Experimental product Undefined Contents may vary 115114 114 114 Experimental product Undefined Contents may vary 116115 115 115 Experimental product Undefined Contents may vary 117116 116 116 Experimental product Undefined Contents may vary 118117 117 117 Experimental product Undefined Contents may vary 119118 118 118 Experimental product Undefined Contents may vary 120119 119 119 Experimental product Undefined Contents may vary 121121 121 MX2T6 Maximum temperature at 2 metres K During previous 6 hours 122122 122 MN2T6 Minimum temperature at 2 metres K During previous 6 hours 123123 123 10FG6 10 metre wind gust m s**-1 During previous 6 hours 124124 124 - Unused - - 125125 125 - Vertically integrated total energy J m**-2 Integrated over a number of model levels 126126 126 - Generic parameter for sensitive area prediction Various Originating centre dependent 127127 127 AT Atmospheric tide - Not GRIB data 128128 128 BV Budget values - Not GRIB data 129129 129 Z Geopotential m**2 s**-2 At the surface: orography 130130 130 T Temperature K - 131131 131 U U velocity m s**-1 - 132132 132 V V velocity m s**-1 - 133133 133 Q Specific humidity kg kg**-1 - 134134 134 SP Surface pressure Pa - 135135 135 W Vertical velocity Pa s**-1 - 136136 136 TCW Total column water kg m**-2 Liquid + ice + vapour 137137 137 TCWV Total column water vapour kg m**-2 - 138138 138 VO Vorticity (relative) s**-1 - 139139 139 STL1 Soil temperature level 1 K Soil temperature (ST) before 19930804 140140 140 SWL1 Soil wetness level 1 m of water Surface soil wetness (SSW) before 19930804 141141 141 SD Snow depth m of water equivalent - 142142 142 LSP Large scale precipitation m Accumulated field 143143 143 CP Convective precipitation m Accumulated field 144144 144 SF Snowfall (convective + stratiform) m of water equivalent Accumulated field 145145 145 BLD Boundary layer dissipation W m**-2 s Accumulated field 146146 146 SSHF Surface sensible heat flux W m**-2 s Accumulated field 147147 147 SLHF Surface latent heat flux W m**-2 s Accumulated field 148148 148 CHNK Charnock - Surface stress (SS) before 19980519 149149 149 SNR Surface net radiation W m**-2 s Accumulated field 150150 150 TNR Top net radiation - - 151151 151 MSL Mean sea level pressure Pa - 152152 152 LNSP Logarithm of surface pressure - - 153153 153 SWHR Short-wave heating rate K Accumulated field 154154 154 LWHR Long-wave heating rate K Accumulated field 155155 155 D Divergence s**-1 - 156156 156 GH Height m Geopotential height 157157 157 R Relative humidity % - 158158 158 TSP Tendency of surface pressure Pa s**-1 - 159159 159 BLH Boundary layer height m - 160160 160 SDOR Standard deviation of orography - - 161161 161 ISOR Anisotropy of sub-gridscale orography - - 162162 162 ANOR Angle of sub-gridscale orography rad - 163163 163 SLOR Slope of sub-gridscale orography - - 164164 164 TCC Total cloud cover (0 - 1) - 165165 165 10U 10 metre U wind component m s**-1 - 166166 166 10V 10 metre V wind component m s**-1 - 167167 167 2T 2 metre temperature K - 168168 168 2D 2 metre dewpoint temperature K - 169169 169 SSRD Surface solar radiation downwards W m**-2 s Accumulated field 170170 170 STL2 Soil temperature level 2 K Deep soil temperature (DST) before 19930804 171171 171 SWL2 Soil wetness level 2 m of water Deep soil wetness (DSW) before 19930804. Scaled: depth surf water layer 7cm deep 172172 172 LSM Land-sea mask (0, 1) - 173173 173 SR Surface roughness m - 174174 174 AL Albedo (0 - 1) - 175175 175 STRD Surface thermal radiation downwards W m**-2 s Accumulated field 176176 176 SSR Surface solar radiation W m**-2 s Accumulated field 177177 177 STR Surface thermal radiation W m**-2 s Accumulated field 178178 178 TSR Top solar radiation W m**-2 s Accumulated field 179179 179 TTR Top thermal radiation W m**-2 s Accumulated field 180180 180 EWSS East-West surface stress N m**-2 s Accumulated field 181181 181 NSSS North-South surface stress N m**-2 s Accumulated field 182182 182 E Evaporation m of water Accumulated field 183183 183 STL3 Soil temperature level 3 K Climatological deep soil temperature (CDST) before 19930804 184184 184 SWL3 Soil wetness level 3 m of water Climatological deep soil wetness (CDSW) before 19930804.Scaled depth surf water 7cm deep 185185 185 CCC Convective cloud cover (0 - 1) - 186186 186 LCC Low cloud cover (0 - 1) - 187187 187 MCC Medium cloud cover (0 - 1) - 188188 188 HCC High cloud cover (0 - 1) - 189189 189 SUND Sunshine duration s Accumulated field 190190 190 EWOV East-West component of sub-grid orographic variance m**2 - 191191 191 NSOV North-South component of sub-grid orographic variance m**2 - 192192 192 NWOV North-West/South-East component of sub-grid orographic variance m**2 - 193193 193 NEOV North-East/South-West component of sub-grid orographic variance m**2 - 194194 194 BTMP Brightness temperature K - 195195 195 LGWS Latitudinal component of gravity wave stress N m**-2 s Accumulated field 196196 196 MGWS Meridional component of gravity wave stress N m**-2 s Accumulated field 197197 197 GWD Gravity wave dissipation W m**-2 s Accumulated field 198198 198 SRC Skin reservoir content m of water - 199199 199 VEG Vegetation fraction (0 - 1) - 200200 200 VSO Variance of sub-gridscale orography m**2 - 201201 201 MX2T Maximum temperature at 2 metres since previous post-processing K - 202202 202 MN2T Minimum temperature at 2 metres since previous post-processing K - 203203 203 O3 Ozone mass mixing ratio kg kg**-1 - 204204 204 PAW Precipiation analysis weights - - 205205 205 RO Runoff m Accumulated field 206206 206 TCO3 Total column ozone kg m**-2 Before 20010612 was in Dobsons. 1 Dobson = 2.1415E-5 kg m**-2 207207 207 10SI 10 metre wind speed m s**-1 - 208208 208 TSRC Top net solar radiation, clear sky W m**-2 s Accumulated field 209209 209 TTRC Top net thermal radiation, clear sky W m**-2 s Accumulated field 210210 210 SSRC Surface net solar radiation, clear sky W m**-2 s Accumulated field 211211 211 STRC Surface net thermal radiation, clear sky W m**-2 s Accumulated field 212212 212 SI Solar insolation W m**-2 s Accumulated field 213213 213 - Unused - - 214214 214 DHR Diabatic heating by radiation K - 215215 215 DHVD Diabatic heating by vertical diffusion K - 216216 216 DHCC Diabatic heating by cumulus convection K - 217217 217 DHLC Diabatic heating large-scale condensation K - 218218 218 VDZW Vertical diffusion of zonal wind m s**-1 - 219219 219 VDMW Vertical diffusion of meridional wind m s**-1 - 220220 220 EWGD East-West gravity wave drag tendency m s**-1 - 221221 221 NSGD North-South gravity wave drag tendency m s**-1 - 222222 222 CTZW Convective tendency of zonal wind m s**-1 - 223223 223 CTMW Convective tendency of meridional wind m s**-1 - 224224 224 VDH Vertical diffusion of humidity kg kg**-1 - 225225 225 HTCC Humidity tendency by cumulus convection kg kg**-1 - 226226 226 HTLC Humidity tendency large-scale condensation kg kg**-1 - 227227 227 CRNH Change from removing negative humidity kg kg**-1 - 228228 228 TP Total precipitation m Accumulated 229229 229 IEWS Instantaneous X surface stress N m**-2 - 230230 230 INSS Instantaneous Y surface stress N m**-2 - 231231 231 ISHF Instantaneous surface heat flux W m**-2 - 232232 232 IE Instantaneous moisture flux kg m**-2 s Evaporation 233233 233 ASQ Apparent surface humidity kg kg**-1 - 234234 234 LSRH Logarithm of surface roughness length for heat - - 235235 235 SKT Skin temperature K - 236236 236 STL4 Soil temperature level 4 K - 237237 237 SWL4 Soil wetness level 4 m Scaled to depth of surface water layer 7cm deep 238238 238 TSN Temperature of snow layer K - 239239 239 CSF Convective snowfall m of water equivalent Accumulated field 240240 240 LSF Large-scale snowfall m of water equivalent Accumulated field 241241 241 ACF Accumulated cloud fraction tendency (-1 to 1) - 242242 242 ALW Accumulated liquid water tendency (-1 to 1) - 243243 243 FAL Forecast albedo (0 - 1) - 244244 244 FSR Forecast surface roughness m - 245245 245 FLSR Forecast log of surface roughness for heat - - 246246 246 CLWC Cloud liquid water content kg kg**-1 - 247247 247 CIWC Cloud ice water content kg kg**-1 - 248248 248 CC Fraction of cloud cover (0 - 1) - 249249 249 AIW Accumulated ice water tendency (-1 to 1) - 250250 250 ICE Ice age 1,0 0 first-year, 1 multi-year 251251 251 ATTE Adiabatic tendency of temperature K - 252252 252 ATHE Adiabatic tendency of humidity kg kg**-1 - 253253 253 ATZE Adiabatic tendency of zonal wind m s**-1 - 254254 254 ATMW Adiabatic tendency of meridional wind m s**-1 - 255255 255 - Indicates a missing value - - 256