Table4.2.0.19 https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-2-0-19.shtml VIS Visibility m ALBDO Albedo % TSTM Thunderstorm Probability % MIXHT Mixed Layer Depth m VOLASH Volcanic Ash See Table 4.206 ICIT Icing Top m ICIB Icing Base m ICI Icing See Table 4.207 TURBT Turbulence Top m TURBB Turbulence Base m TURB Turbulence See Table 4.208 TKE Turbulent Kinetic Energy J kg-1 PBLREG Planetary Boundary Layer Regime See Table 4.209 CONTI Contrail Intensity See Table 4.210 CONTET Contrail Engine Type See Table 4.211 CONTT Contrail Top m CONTB Contrail Base m MXSALB Maximum Snow Albedosee Note 1 % SNFALB Snow-Free Albedo % SALBD Snow Albedo % ICIP Icing % CTP In-Cloud Turbulence % CAT Clear Air Turbulence (CAT) % SLDP Supercooled Large Droplet Probabilitysee Note 2 % CONTKE Convective Turbulent Kinetic Energy J kg-1 WIWW Weather See Table 4.225 CONVO Convective Outlook See Table 4.224 ICESC Icing Scenario See Table 4.227 MWTURB Mountain Wave Turbulence (Eddy Dissipation Rate) m2/3 s-1 CATEDR Clear Air Turbulence (CAT) (Eddy Dissipation Rate) m2/3 s-1 EDPARM Eddy Dissipation Parameter (See Note 3) m2/3 s-1 MXEDPRM Maximum of Eddy Dissipation Parameter in Layer m2/3 s-1 HIFREL Highest Freezing Level m VISLFOG Visibility Through Liquid Fog m VISIFOG Visibility Through Ice Fog m VISBSN Visibility Through Blowing Snow m PSNOWS Presence of Snow Squalls See Table 4.222 ICESEV Icing Severity non-dim MXSALB Maximum Snow Albedo % SNFALB Snow-Free Albedo % SRCONO Slight risk convective outlook categorical MRCONO Moderate risk convective outlook categorical HRCONO High risk convective outlook categorical TORPROB Tornado probability % HAILPROB Hail probability % WINDPROB Wind probability % STORPROB Significant Tornado probability % SHAILPRO Significant Hail probability % SWINDPRO Significant Wind probability % TSTMC Categorical Thunderstorm Code table 4.222 MIXLY Number of mixed layers next to surface integer FLGHT Flight Category CICEL Confidence - Ceiling CIVIS Confidence - Visibility CIFLT Confidence - Flight Category LAVNI Low-Level aviation interest HAVNI High-Level aviation interest SBSALB Visible, Black Sky Albedo % SWSALB Visible, White Sky Albedo % NBSALB Near IR, Black Sky Albedo % NWSALB Near IR, White Sky Albedo % PRSVR Total Probability of Severe Thunderstorms (Days 2,3) % PRSIGSVR Total Probability of Extreme Severe Thunderstorms (Days 2,3) % SIPD Supercooled Large Droplet (SLD) Icingsee Note 2 See Table 4.207 EPSR Radiative emissivity TPFI Turbulence Potential Forecast Index SVRTS Categorical Severe Thunderstorm Code table 4.222 PROCON Probability of Convection % CONVP Convection Potential Code table 4.222 VAFTD Volcanic Ash Forecast Transport and Dispersion log10 (kg m-3) ICPRB Icing probability non-dim ICSEV Icing Severity non-dim JFWPRB Joint Fire Weather Probability % SNOWLVL Snow Level m DRYTPROB Dry Thunderstorm Probability % ELLINX Ellrod Index CWASP Craven-Wiedenfeld Aggregate Severe Parameter Numeric