10 Reserved RESERVED Reserved Reserved 21 pres PRES Pressure Pa 32 msl MSL Mean sea level pressure Pa 43 ptend PTEND Pressure tendency Pa s**-1 54 pv PV Potential vorticity K m**2 kg**-1 s**-1 65 icaht ICAHT ICAO Standard Atmosphere reference height m 76 z Z Geopotential m**2 s**-2 87 gh GH Geopotential height gpm 98 h H Geometrical height m 109 hstdv HSTDV Standard deviation of height m 1110 tco3 TCO3 Total column ozone Dobson 1211 t T Temperature K 1312 vptmp VPTMP Virtual potential temperature K 1413 pt PT Potential temperature K 1514 papt PAPT Pseudo-adiabatic potential temperature K 1615 tmax TMAX Maximum temperature K 1716 tmin TMIN Minimum temperature K 1817 td TD Dew point temperature K 1918 depr DEPR Dew point depression (or deficit) K 2019 lapr LAPR Lapse rate K m**-1 2120 vis VIS Visibility m 2221 rdsp1 RDSP1 Radar spectra (1) - 2322 rdsp2 RDSP2 Radar spectra (2) - 2423 rdsp3 RDSP3 Radar spectra (3) - 2524 pli PLI Parcel lifted index (to 500 hPa) K 2625 ta TA Temperature anomaly K 2726 presa PRESA Pressure anomaly Pa 2827 gpa GPA Geopotential height anomaly gpm 2928 wvsp1 WVSP1 Wave spectra (1) - 3029 wvsp2 WVSP2 Wave spectra (2) - 3130 wvsp3 WVSP3 Wave spectra (3) - 3231 wdir WDIR Wind direction Degree true 3332 ws WS Wind speed m s**-1 3433 u U u-component of wind m s**-1 3534 v V v-component of wind m s**-1 3635 strf STRF Stream function m2 s**-1 3736 vp VP Velocity potential m2 s**-1 3837 mntsf MNTSF Montgomery stream function m**2 s**-1 3938 sgcvv SGCVV Sigma coordinate vertical velocity s**-1 4039 w W Pressure Vertical velocity Pa s**-1 4140 tw TW Vertical velocity m s**-1 4241 absv ABSV Absolute vorticity s**-1 4342 absd ABSD Absolute divergence s**-1 4443 vo VO Relative vorticity s**-1 4544 d D Relative divergence s**-1 4645 vucsh VUCSH Vertical u-component shear s**-1 4746 vvcsh VVCSH Vertical v-component shear s**-1 4847 dirc DIRC Direction of current Degree true 4948 spc SPC Speed of current m s**-1 5049 ucurr UCURR U-component of current m s**-1 5150 vcurr VCURR V-component of current m s**-1 5251 q Q Specific humidity kg kg**-1 5352 r R Relative humidity % 5453 mixr MIXR Humidity mixing ratio kg kg**-1 5554 pwat PWAT Precipitable water kg m**-2 5655 vp VP Vapour pressure Pa 5756 satd SATD Saturation deficit Pa 5857 e E Evaporation kg m**-2 5958 ciwc CIWC Cloud ice kg m**-2 6059 prate PRATE Precipitation rate kg m**-2 s**-1 6160 tstm TSTM Thunderstorm probability % 6261 tp TP Total precipitation kg m**-2 6362 lsp LSP Large scale precipitation kg m**-2 6463 acpcp ACPCP Convective precipitation (water) kg m**-2 6564 srweq SRWEQ Snow fall rate water equivalent kg m**-2 s**-1 6665 sf SF Water equivalent of accumulated snow depth kg m**-2 6766 sd SD Snow depth m 6867 mld MLD Mixed layer depth m 6968 tthdp TTHDP Transient thermocline depth m 7069 mthd MTHD Main thermocline depth m 7170 mtha MTHA Main thermocline anomaly m 7271 tcc TCC Total cloud cover (0 - 1) 7372 ccc CCC Convective cloud cover (0 - 1) 7473 lcc LCC Low cloud cover (0 - 1) 7574 mcc MCC Medium cloud cover (0 - 1) 7675 hcc HCC High cloud cover (0 - 1) 7776 cwat CWAT Cloud water kg m**-2 7877 bli BLI Best lifted index (to 500 hPa) K 7978 csf CSF Convective snowfall kg m**-2 8079 lsf LSF Large scale snowfall kg m**-2 8180 wtmp WTMP Water temperature K 8281 lsm LSM Land cover (1=land, 0=sea) (0 - 1) 8382 dslm DSLM Deviation of sea-level from mean m 8483 sr SR Surface roughness m 8584 al AL Albedo % 8685 st ST Soil temperature K 8786 sm SM Soil moisture content kg m**-2 8887 veg VEG Vegetation % 8988 s S Salinity kg kg**-1 9089 den DEN Density kg m**-3 9190 ro RO Water run-off kg m**-2 9291 icec ICEC Ice cover (1=land, 0=sea) (0 - 1) 9392 icetk ICETK Ice thickness m 9493 diced DICED Direction of ice drift Degree true 9594 siced SICED Speed of ice drift m s**-1 9695 uice UICE U-component of ice drift m s**-1 9796 vice VICE V-component of ice drift m s**-1 9897 iceg ICEG Ice growth rate m s**-1 9998 iced ICED Ice divergence s**-1 10099 snom SNOM Snow melt kg m**-2 101100 swh SWH Signific.height,combined wind waves+swell m 102101 mdww MDWW Mean Direction of wind waves Degree true 103102 shww SHWW Significant height of wind waves m 104103 mpww MPWW Mean period of wind waves s 105104 swdir SWDIR Direction of swell waves Degree true 106105 swell SWELL Significant height of swell waves m 107106 swper SWPER Mean period of swell waves s 108107 mdps MDPS Mean direction of primary swell Degree true 109108 mpps MPPS Mean period of primary swell s 110109 dirsw DIRSW Secondary wave direction Degree true 111110 swp SWP Secondary wave mean period s 112111 nswrs NSWRS Net short-wave radiation flux (surface) W m**-2 113112 nlwrs NLWRS Net long-wave radiation flux (surface) W m**-2 114113 nswrt NSWRT Net short-wave radiation flux (atmosph.top) W m**-2 115114 nlwrt NLWRT Net long-wave radiation flux (atmosph.top) W m**-2 116115 lwavr LWAVR Long-wave radiation flux W m**-2 117116 swavr SWAVR Short-wave radiation flux W m**-2 118117 grad GRAD Global radiation flux W m**-2 119118 btmp BTMP Brightness temperature K 120119 lwrad LWRAD Radiance (with respect to wave number) W m**-1 sr**-1 121120 swrad SWRAD Radiance (with respect to wave length) W m-**3 sr**-1 122121 slhf SLHF Latent heat flux W m**-2 123122 sshf SSHF Sensible heat flux W m**-2 124123 bld BLD Boundary layer dissipation W m**-2 125124 uflx UFLX Momentum flux, u-component N m**-2 126125 vflx VFLX Momentum flux, v-component N m**-2 127126 wmixe WMIXE Wind mixing energy J 128127 imgd IMGD Image data 129128 mofl MOFL Momentum flux Pa 130135 maxv MAXV Max wind speed (at 10m) m s**-1 131140 tland TLAND Temperature over land K 132141 qland QLAND Specific humidity over land kg kg**-1 133142 rhland RHLAND Relative humidity over land Fraction 134143 dptland DPTLAND Dew point over land K 135160 slfr SLFR Slope fraction - 136161 shfr SHFR Shadow fraction - 137162 rsha RSHA Shadow parameter A - 138163 rshb RSHB Shadow parameter B - 139165 susl SUSL Surface slope - 140166 skwf SKWF Sky wiew factor - 141167 frasp FRASP Fraction of aspect - 142190 asn ASN Snow albedo - 143191 dsn DSN Snow density - 144192 watcn WATCN Water on canopy level kg m**-2 145193 ssi SSI Surface soil ice m**3 m**-3 146195 sltyp SLTYP Soil type code - 147196 fol FOL Fraction of lake - 148197 fof FOF Fraction of forest - 149198 fool FOOL Fraction of open land - 150199 vgtyp VGTYP Vegetation type (Olsson land use) - 151200 tke TKE Turbulent Kinetic Energy J kg**-1 152208 mssso MSSSO Maximum slope of smallest scale orography rad 153209 sdsso SDSSO Standard deviation of smallest scale orography gpm 154228 gust GUST Max wind gust m s**-1 155