2026 HEC-ResSim Webinar Series

This draft schedule is subject to change and will be updated as we plan topics.


DateTopicWhoSlides/Recording Links
1

 

HEC-ResSim Evolution - Past to Future
(and a little 4.0 and 4.1)		Sara O'Connell

MSTeams recording failed.
2026 ResSim Webinar_1 - ResSim Past to Future and 4.0 4.1.pptx

2

 

Live Demo: Realtime Modeling Improvements Amanda Walsh

2026 HEC-ResSim Webinar Series-20260310_095652-Meeting Recording.mp4

3

 

Advancing Reservoir Operations: Integrating Water Quality Analysis in HEC-ResSim

Leila Ostadrahimi2026 HEC-ResSim Webinar Series-20260512_164543UTC-Meeting Recording.mp4
4

Alternative: CWMS webinar  

14 Jul ResSim webinar canceled due to CURG. 

Optimizing HEC-ResSim for Real-Time Performance

Evan HeismanOptimizing HEC-ResSim for Real-Time Performance Webinar-20260625_130040-Meeting Recording.mp4
5

 

HEC-ResSim to HMS 2030: Planning for FY27Sara O'Connell, Evan Heisman


Reference - Mike Bartles' webinar on HMS 2030:  Recorded presentation - Monthly HH_C CoP Webinar-HEC-HMS 2030.mp4

Fill out HMS 2030 Survey & Add your User Stories: https://forms.osi.apps.mil/r/K9yERmWzh3

6

 

TBD


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Webinar 1:  HEC-ResSim Evolution - Past to Future (and a little 4.0 and 4.1)

Slides

2026 ResSim Webinar_1 - ResSim Past to Future and 4.0 4.1.pptx

Poll Results

Webinar 2:  HEC-ResSim 4.0 and 4.1 Updates

Live Demo focused on some new improvements within ResSim. Improvements that will be discussed during the webinar will include:

  1. An overview of some new features in the OSI for ResSim v4.1
  2. How to use Global Variables in your model
  3. Updates to how you view Variants in ResSim standalone for 4.1