| 14 December 2022 | Water Management User Group | HEC-HMS Terrain Data Management 
| Alex Davis and Matt Fleming (HEC) | |
| 18 October 2022 | HH&C CoP Monthly Webinar Series | Gridded Storm Transposition in HEC-HMS 
| Tom Brauer (HEC), Lauren Coe (SPL), Greg Karlovits (HEC), Matthew Lepinski (SWF), and Josh Willis (HEC) | |
| 15 September 2022 | HEC-HMS Modelers | Post-wildfire Modeling Application using HEC-HMS 
| Jonathan AuBuchon and Jose Paredez | |
| 29 August 2022 | USACE Technical Innovation Forum | Innovative Flood Hazard Information Utilizing Multiple Lines of Evidence to Improve Flood Hazard Awareness and Resiliency | Landon Erickson (Ft. Worth District) | |
| 28 July 2022 | Natural Resources Conservation Service | | David Ho and Matt Fleming | |
| 24 March 2022 | CWMS Modelers | Recent HEC-HMS Forecasting Features 
| Mike Bartles and Simon Evans | |
| 9 March 2022 | Natural Resources Conservation Service | Introduction to HEC-HMS and Recent New Features 2022.03.08_NRCS_HMS_presentation.pptx | Matt Fleming | |
| 19 January 2022 | National Flood Risk Management Program | HEC-HMS Sediment and Debris Flow Capabilities | Jay Pak | |
| 09 November 2021 | WMIST Forecasting Software Enhancements PDT | New HEC-HMS v4.9 Forecasting Enhancements 
| Mike Bartles, Tom Brauer, and Josh Willis | |
| 08 November 2021 | HEC-HMS Modelers | New and Future HEC-HMS Features | Matt Fleming, Mike Bartles, and Tom Brauer | |
| 14 October 2021 | MVD HS&R SubCoP | Importing and using Gridded Precipitation Boundary Condition Data; Correcting Gridded Precipitation using the new Normalizer Utility | Garrett Blomstrand and Brett Hultgren | |
| 29 July 2021 | HEC-HMS Modelers | New Capabilities in HEC-HMS V4.9 | Mike Bartles, Tom Brauer, and Martin Jacobs | |
| 15 June 2021 | HH&C CoP - Part of the Monthly Webinar Series | HEC's migration to the continuous integration / continuous deployment software development work flow, with emphasis on the HEC-HMS team's journey to improving the software development process, plus an overview of new capabilities in HEC software | Chris Dunn and Tom Brauer | |
| 20 May 2021 | MVD HS&R SubCoP | Precipitation in HEC-HMS (observations and hypothetical) | Ann Banitt and Greg Karlovits | |
| 28 January 2021 | CWMS Modelers | New HEC-HMS Forecasting Features | Mike Bartles | |
| 17 September 2020 | MVD HS&R SubCoP | HEC-HMS Model Calibration | Tom Bauer and Emily Moe | |
| 11 August 2020 | USACE Districts | New Feature Demonstration | Tom Brauer, Mike Bartles, Greg Karlovits, and Matt Fleming | |
| 2 October 2019 | HEC-HMS Modelers | Modeling with HEC-HMS Demonstration | Tom Brauer, Mike Bartles, Krey Price, and Steven Joynes | |