GRIB-API definition
| Name | total Total column water | Abbreviation | tcw | Unit | kg m-2 | paramId: | 136 |
UERRA details
| Definition | Vertical integral from the ground to the nominal top of the atmosphere expressing the total amount of water (vapour + cloud water + cloud ice), but no precipitation included. |
| Validity | instantaneous |
| Comment |
WMO GRIB2 definition
| Parameter | ||
|---|---|---|
| Discipline | 0 | meteorological products |
| Parameter Categorycategory | 1 | moisture |
| Parameter Numbernumber | 51 | total column water (vertically integrated total water (vapour + cloud water/ice)) |
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