The TVK: Time-Varying Storage Package pane is on the MODFLOW Features tab of the Object Properties dialog box. This pane is only visible if the TVS package in MODFLOW 6 is selected.
This pane allows the users to specify new values of specific storage and specific yield for specific time periods. The new values will remain in effect in all subsequent time periods unless changed. New values of specific yield will only be applied to convertible cells.
