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| Definition | |
| Validity | daily mean |
| Comment | Daily mean computed from instantaneous values at 0, 6, 12 and 18Z of the average sea practical salinity in the upper 300m. Land points should be set as missing values. Computed from instantaneous values at... Daily mean of the average sea water temperature in the upper 300.m |
WMO GRIB2 definition
| Parameter | ||
|---|---|---|
| Discipline | 10 | oceanographic products |
| Parameter category | 4 | subsurface properties |
| Parameter number | 21 | practical salinity |
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