Produce Hydrograph data from a simulation for the length of the Simulation run

Would is be possible to produce Hydrograph data for a Node that included the critical data all the way up to the Modelled storm event for all critical events. Currently we seem to get data shown up to the critical event then only about half the time again after. So for a model running at 2880min we get a critical event at a given node of 360min. The hydrograph then only gives us the hydrograph data up to a 600min storm, if we look at the individual storms we can see data up to the 2880min storm event so it exists just not for the Critical Hydrograph we need to transfer to other software.