A collection of diagnostic and interpolation routines for use with output from the Weather Research and Forecasting (WRF-ARW) Model.
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+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| Variable Name | Description | Units | Additional Keyword Arguments |
+====================+===============================================================+=====================+===============================================================================================+
| avo | Absolute Vorticity | 10-5 s-1 | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| eth/theta_e | Equivalent Potential Temperature | K | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| cape_2d | 2D cape (mcape/mcin/lcl/lfc) | J/kg / J/kg / m / m | missing: Fill value for output only (float) |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| cape_3d | 3D cape and cin | J/kg | missing: Fill value for output only (float) |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| ctt | Cloud Top Temperature | C | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| cloudfrac | Cloud Fraction | % | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| dbz | Reflectivity | dBz | do_variant: Set to True to enable variant calculation. Default is False. |
| | | | do_liqskin : Set to True to enable liquid skin calculation. Default is False. |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| mdbz | Maximum Reflectivity | dBz | do_variant: Set to True to enable variant calculation. Default is False. |
| | | | do_liqskin: Set to True to enable liquid skin calculation. Default is False. |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| geopt/geopotential | Full Model Geopotential | m2 s-2 | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| helicity | Storm Relative Helicity | m2 s-2 | top: The top level for the calculation in meters (float). Default is 3000.0. |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| lat | Latitude | decimal degrees | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| lon | Longitude | decimal degrees | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| omg/omega | Omega | Pa/s | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| p/pres | Full Model Pressure | Pa | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| pressure | Full Model Pressure | hPa | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| pvo | Potential Vorticity | PVU | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| pw | Precipitable Water | kg m-2 | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| rh2 | 2m Relative Humidity | % | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| slp | Sea Level Pressure | hPa | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| ter | Model Terrain Height | m | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| td2 | 2m Dew Point Temperature | C | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| td | Dew Point Temperature | C | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| tc | Temperature | C | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| th/theta | Potential Temperature | K | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| tk | Temperature | K | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| times | Times in the File or Sequence | | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| tv | Virtual Temperature | K | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| twb | Wet Bulb Temperature | K | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| updraft_helicity | Updraft Helicity | m2 s-2 | bottom: The bottom level for the calculation in meters (float). Default is 2000.0. |
| | | | top: The top level for the calculation in meters (float). Default is 5000.0. |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| ua | U-component of Wind on Mass Points | m/s | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| va | V-component of Wind on Mass Points | m/s | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| wa | W-component of Wind on Mass Points | m/s | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| uvmet10 | 10 m U and V Components of Wind Rotated to Earth Coordinates | m/s | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| uvmet | U and V Components of Wind Rotated to Earth Coordinates | m/s | |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+
| z/height | Full Model Height | m | msl: Set to False to return AGL values. Otherwise, MSL. Default is True. |
+--------------------+---------------------------------------------------------------+---------------------+-----------------------------------------------------------------------------------------------+