| Index | Abbreviation | Units | Longname |
| 220 | MP1 | s | Mean wave period based on first moment |
| 221 | MP2 | s | Mean wave period based on second moment |
| 222 | WDW | - | Wave spectral directional width |
| 223 | P1WW | s | Mean wave period based on first moment for wind waves |
| 224 | P2WW | s | Mean wave period based on second moment for wind waves |
| 225 | DWWW | - | Wave spectral directional width for wind waves |
| 226 | P1PS | s | Mean wave period based on first moment for swell |
| 227 | P2PS | s | Mean wave period based on second moment for swell |
| 228 | DWPS | - | Wave spectral directional width for swell |
| 229 | SWH | m | Significant wave height |
| 230 | MWD | degrees | Mean wave direction |
| 231 | PP1D | s | Peak period of 1D spectra |
| 232 | MWP | s | Mean wave period |
| 233 | CDWW | - | Coefficient of drag with waves |
| 234 | SHWW | m | Significant height of wind waves |
| 235 | MDWW | degrees | Mean direction of wind waves |
| 236 | MPWW | s | Mean period of wind waves |
| 237 | SHPS | m | Significant height of primary swell |
| 238 | MDPS | degrees | Mean direction of primary swell |
| 239 | MPPS | s | Mean period of primary swell |
| 240 | SDHS | m | Standard deviation wave height |
| 241 | MU10 | m s**-1 | Mean of 10 metre wind speed |
| 242 | MDWI | degrees | Mean wind direction |
| 243 | SDU | m s**-1 | Standard deviation of 10 metre wind speed |
| 244 | MSQS | dimensionless | Mean square slope of waves |
| 245 | WIND | m s**-1 | 10 metre wind speed |
| 246 | AWH | m | Altimeter wave height |
| 247 | ACWH | m | Altimeter corrected wave height |
| 248 | ARRC | - | Altimeter range relative correction |
| 249 | DWI | degrees | 10 metre wind direction |
| 250 | 2DSP | m**2 s radian**-1 | 2D wave spectra (multiple) |
| 251 | 2DFD | m**2 s radian**-1 | 2D wave spectra (single) |
| 252 | WSK | - | Wave spectral kurtosis |
| 253 | BFI | - | Benjamin-Feir index |
| 254 | WSP | s**-1 | Wave spectral peakedness |