ECMWF local table 2 version 151 (Ocean - operational) Code Name Field description Units Comments 001 APT Accumulated potential temperature deg C - 002 AS Accumulated salinity psu psu = practical salinity units, g/kg of salty water 003 AU Accumulated U velocity m s**-1 - 004 AV Accumulated V velocity m s**-1 - 005 AWV Accumulated W velocity m s**-1 - 006 AMST Accumulated modulus of strain rate tensor s**-1 - 007 AVVS Accumulated vertical viscosity m**2 s**-1 - 008 AVDF Accumulated vertical diffusivity m**2 s**-1 - 009 ADEP Accumulated depth m - 010 ASTH Accumulated sigma-theta kg m**-3 - 011 ARN Accumulated Richardson number - - 012 AUV Accumulated U*V product m**2 s**-2 - 013 AUT Accumulated U*T product m s**-1 deg C - 014 AVT Accumulated V*T product m s**-1 deg C - 015 AUU Accumulated U*U product m**2 s**-2 - 016 AVV Accumulated V*V product m**2 s**-2 - 017 ASL Accumulated sea level m Tides removed 018 - Unused - - 019 ABSF Accumulated barotropic stream function m**3 s**-1 - 020 AMLD Accumulated mixed layer depth m - 021 to 24 - Unused - - 025 ATAX Accumulated U stress Pa - 026 ATAY Accumulated V stress Pa - 027 ATKI Accumulated turbulent kinetic energy input W m**-2 - 028 ANSF Accumulated net surface heat flux W m**-2 - 029 AASR Accumulated absorbed solar radiation W m**-2 - 030 APME Accumulated precipitation - evaporation m s**-1 - 031 ASST Accumulated specified sea surface temperature deg C - 032 ASHF Accumulated specified surface heat flux W m**-2 - 033 ADTE Accumulated diagnosed sea surface temperature deg C - 034 AHFC Accumulated heat flux correction W m**-2 - 035 to 126 - Unused - - 127 NONE Reserved - - 128 NONE Reserved - - 129 OCPT Ocean potential temperature deg C - 130 S Salinity psu - 131 U U velocity m s**-1 - 132 V V velocity m s**-1 - 133 WV W velocity m s**-1 - 134 MST Modulus of strain rate tensor s**-1 - 135 VVS Vertical viscosity m**2 s**-1 - 136 VDF Vertical diffusivity m**2 s**-1 - 137 DEP Depth m - 138 STH Sigma-theta kg m**-3 - 139 RN Richardson number - - 140 to 144 - Unused - - 145 SL Sea level m Tides removed 146 SL_1 Sea level previous timestep m - 147 BSF Barotropic stream function m**3 s**-1 - 148 MLD Mixed layer depth m - 149 to 151 - Unused - - 152 NONE Reserved - - 153 TAX U stress Pa - 154 TAY V stress Pa - 155 TKI Turbulent kinetic energy input W m**-2 - 156 NSF Net surface heat flux W m**-2 - 157 ASR Absorbed solar radiation W m**-2 - 158 PME Precipitation - evaporation m s**-1 - 159 SST Specified sea surface temperature deg C - 160 SHF Specified surface heat flux W m**-2 - 161 DTE Diagnosed sea surface temperature error deg C - 162 HFC Heat flux correction W m**-2 - 163 20D 20 degrees isotherm depth m - 164 TAV300 Average potential temperature in the upper 300m degrees C - 165 to 166 - Unused - - 167 ZTR Vertically integrated zonal volume transport m**2 s**-1 - 168 MTR Vertically integrated meridional volume transport m**2 s**-1 - 169 ZHT Vertically integrated zonal heat transport J m**-1 s**-1 - 170 MHT Vertically integrated meridional heat transport J m**-1 s**-1 - 171 UMAX U velocity maximum m s**-1 - 172 DUMAX Depth of the velocity maximum m - 173 SMAX Salinity maximum psu - 174 DSMAX Depth of salinity maximum m - 175 SAV300 Average salinity in the upper 300m psu - 176 to 177 - Unused - - 178 PTI Potential temperature increment deg C - 179 PTAE Potential temperature analysis error deg C - 180 BPT Background potential temperature deg C - 181 APT Analysed potential temperature deg C - 182 PTBE Potential temperature background error deg C - 183 AS Analysed salinity psu - 184 SALI Salinity increment psu - 185 to 254 - Unused - - 255 NONE Reserved - -