Changing the Parcel Lifting Method

Purpose:

This task covers how you can change the different ways of lifting a parcel in the Skew-T diagram. There are two different methods for changing the parcel lifting method in NSHARP.

Tasks:

Assumptions:

  • A RAOB or a point model sounding is loaded.
  • The Table Output Display is on the first page (common severe weather parameters). Use “PvDt” or “NxDt” buttons to cycle until this table is displayed.                                                                                                                                                          NSHARP Table output display showing computations for different parcel lifting methods, with the currently used method boxed in yellow
  1. Method 1: In the Table Output Display, the first table in the display lists the CAPE, CINH, etc. of the different lifting methods. The lifting method currently being used is highlighted by a yellow box (see image).
    1. The default parcel lifting method is the most unstable (MU) parcel.
    2. Left-click on other parcels.
  2. Method 2:
    1. Left-click the Parcel button in the Control Buttons. This will launch the Parcels Display Configuration GUI.
    2. Left-click on the text or radio button of the parcel lifting method of your choice.
      • Notice this updates the SkewT as you change the parcels.
    3. Left-click on the OK button in the GUI.
  3. Task Complete!