# ESM Working Group Announce

**URL:** <https://forum.access-hive.org.au/t/esm-working-group-announce/567>\
**Category:** Working Group\
**Tags:** mailinglist, working-group, wg-announce, wg-watch-esm\
**Created:** [20 March 2023 01:27 UTC](https://forum.access-hive.org.au/t/esm-working-group-announce/567 "2023-03-20T01:27:53Z")\
**Posts on this page:** 1\
**Showing post:** 64

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**Author:** ![spencerwong](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.access-hive.org.au/spencerwong/32/1894_2.png) [@spencerwong](https://forum.access-hive.org.au/u/spencerwong)\
**Post date:** [24 September 2025 00:18 UTC](https://forum.access-hive.org.au/t/esm-working-group-announce/567/64 "2025-09-24T00:18:39Z")

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### ESM Working Group Meeting

This is a reminder that the next ESM Working Group meeting is 2025-09-25T03:00:00Z  
Zoom Meeting Link

\*\* For a calendar invite, simply click on the relevant calendar link below \*\*

- [Add to Google Calendar](https://calendar.google.com/calendar/render?action=TEMPLATE&dates=20250925T130000/20250925T140000&details=Please%20see%20the%20Agenda%20and%20Zoom%20link%20located%20at%20https%3A%2F%2Fforum.access-hive.org.au%2Ft%2Fesm-working-group-announce%2F567%2F59%23wga20250925T130000&location=https%3A%2F%2Fanu.zoom.us%2Fj%2F86257758134%3Fpwd%3DaXRqNzIvaU9FRHdnYnlseHhhS2JRUT09&text=ESM%20Working%20Group%20Meeting&ctz=Australia/Canberra)
- [Add to Office365 Calendar](https://outlook.office.com/calendar/action/compose?allday=false&body=Please%20see%20the%20Agenda%20and%20Zoom%20link%20located%20at%20https%3A%2F%2Fforum.access-hive.org.au%2Ft%2Fesm-working-group-announce%2F567%2F59%23wga20250925T130000&enddt=2025-09-25T14%3A00%3A00%2B10%3A00&location=https%3A%2F%2Fanu.zoom.us%2Fj%2F86257758134%3Fpwd%3DaXRqNzIvaU9FRHdnYnlseHhhS2JRUT09&path=%2Fcalendar%2Faction%2Fcompose&rru=addevent&startdt=2025-09-25T13%3A00%3A00%2B10%3A00&subject=ESM%20Working%20Group%20Meeting)

**1. Admin**

- Science presentations: Consider contacting the co-chairs or @spencerwong if you have any work you would like to present this year. Please consider presenting, even work in progress that you’d like some feedback on.
- Change of co-chairs: @eunpalim is stepping down as an ESM WG co-chair, and @ctychung will take up the role. Many thanks to Eun-Pa for her work organising the working group, and welcome Christine!
- Add any items you want this WG to discuss to [ideas for topics](https://forum.access-hive.org.au/t/ideas-for-topics-of-discussion-for-the-esm-working-group-meetings/592/11)

**2. Shared experiments/ACCESS-NRI resources**

- An additional 437 KSU was allocated to ESM project `lg87` taking the total to 1.31 MSU. Currently, 1.23MSU has been used.
- `/g/data` storage is 65TB
- Any more proposals for shared experiments for next quarter? See [guidelines for how to do this](https://forum.access-hive.org.au/t/esm-working-group-resource-allocation-guidelines/799).

**3. Proposed ESM1.5 infrastructure changes**

- ESM1.6’s updates to compilers, communication libraries, layout and PBS queue have been tested in ESM1.5. This reduces the walltime and cost, however answers are not bitwise identical. @spencerwong will share some results and discuss whether these changes should be added to a new release of ESM1.5.

**4. Follow up on collaborative CM3 evaluation**

- Following the workshop’s discussion on CM3 evaluation, there will be a discussion on the current plans and how to proceed.

**5. What’s going on?**

- Any other business? Any news to share? Ideas for experiments and collaborations?

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_[View the full topic](https://forum.access-hive.org.au/t/esm-working-group-announce/567)._