Table4.2.10.0 https://www.nco.ncep.noaa.gov/pmb/docs/grib2/grib2_doc/grib2_table4-2-10-0.shtml WVSP1 Wave Spectra (1) - WVSP2 Wave Spectra (2) - WVSP3 Wave Spectra (3) - HTSGW Significant Height of Combined Wind Waves and Swell m WVDIR Direction of Wind Waves degree true WVHGT Significant Height of Wind Waves m WVPER Mean Period of Wind Waves s SWDIR Direction of Swell Waves degree true SWELL Significant Height of Swell Waves m SWPER Mean Period of Swell Waves s DIRPW Primary Wave Direction degree true PERPW Primary Wave Mean Period s DIRSW Secondary Wave Direction degree true PERSW Secondary Wave Mean Period s WWSDIR Direction of Combined Wind Waves and Swell degree true MWSPER Mean Period of Combined Wind Waves and Swell s CDWW Coefficient of Drag With Waves - FRICV Friction Velocity m s-1 WSTR Wave Stress N m-2 NWSTR Normalised Waves Stress - MSSW Mean Square Slope of Waves - USSD U-component Surface Stokes Drift m s-1 VSSD V-component Surface Stokes Drift m s-1 PMAXWH Period of Maximum Individual Wave Height s MAXWH Maximum Individual Wave Height m IMWF Inverse Mean Wave Frequency s IMFWW Inverse Mean Frequency of The Wind Waves s IMFTSW Inverse Mean Frequency of The Total Swell s MZWPER Mean Zero-Crossing Wave Period s MZPWW Mean Zero-Crossing Period of The Wind Waves s MZPTSW Mean Zero-Crossing Period of The Total Swell s WDIRW Wave Directional Width - DIRWWW Directional Width of The Wind Waves - DIRWTS Directional Width of The Total Swell - PWPER Peak Wave Period s PPERWW Peak Period of The Wind Waves s PPERTS Peak Period of The Total Swell s ALTWH Altimeter Wave Height m ALCWH Altimeter Corrected Wave Height m ALRRC Altimeter Range Relative Correction - MNWSOW 10 Metre Neutral Wind Speed Over Waves m s-1 MWDIRW 10 Metre Wind Direction Over Waves degree true WESP Wave Engery Spectrum m-2 s rad-1 KSSEW Kurtosis of The Sea Surface Elevation Due to Waves - BENINX Benjamin-Feir Index - SPFTR Spectral Peakedness Factor s-1 PWAVEDIR Peak wave direction SWHFSWEL Significant wave height of first swell partition m SWHSSWEL Significant wave height of second swell partition m SWHTSWEL Significant wave height of third swell partition m MWPFSWEL Mean wave period of first swell partition s MWPSSWEL Mean wave period of second swell partition s MWPTSWEL Mean wave period of third swell partition s MWDFSWEL Mean wave direction of first swell partition MWDSSWEL Mean wave direction of second swell partition MWDTSWEL Mean wave direction of third swell partition WDWFSWEL Wave directional width of first swell partition - WDWSSWEL Wave directional width of second swell partition - WDWTSWEL Wave directional width of third swell partition - WFWFSWEL Wave frequency width of first swell partition - WFWSSWEL Wave frequency width of second swell partition - WFWTSWEL Wave frequency width of third swell partition - WAVEFREW Wave frequency width - FREWWW Frequency width of wind waves - FREWTSW Frequency width of total swell - WSTP Wave Steepness proportion WLENG Wave Length