Unified Model

Topic	Replies	Views	Activity
About the Unified Model category The Unified Model (UM) is a numerical model of the atmosphere used in ACCESS models for both weather and climate applications. This sub-category is for UM-related discussions and questions, making it easier to discover …	0	280	18 October 2022
IOS Client memory cap exceeded - UM forecast fails	3	54	20 August 2026
Updating UM source to handle very large high-resolution domains (> 4096 rows)	9	76	14 August 2026
Output STASH fields for reconfiguration change depending on Intel compiler version used to build UMv13.5	3	117	12 August 2026
Iris cube attribute 'grid_staggering' an issue with soil ancillary generation help , land , jules , community-help	2	55	21 May 2026
Rules of thumb for rimwidth and halo for LBCs? help , access-ram3	11	117	4 May 2026
Air-sea flux parameterisation (aka bulk formula) in CM3 access-om3 , access-cm3	2	75	11 February 2026
Specified output area in the STASH of UM RNS community-help	4	91	4 November 2025
Building the UM to run on Gadi's Sapphire nodes	4	206	25 July 2025
Location of ACCESS land masks for ACCESS-AM2 sea-ice/SST ancillary creation help , land , gadi , um , um-ancillary , sea-ice , sst , access-am2	4	149	18 July 2025
Calculating omega on model levels help	1	121	11 July 2025
AM: inancila_rcf_inancila: Insufficient space for LOOKUP headers	15	331	11 July 2025
Issues with configuring the UM I/O server io-server	6	155	1 July 2025
How should ACCESS-NRI deploy Mule? python , conda , mule	0	97	6 June 2025
MOSRS authentication : ERROR checking password help	8	190	21 March 2025
UM - Minimum working example? help , rose , cylc , 21centuryweather	34	596	6 March 2025
RAL3 documentation paper	0	56	4 December 2024
UM RAL3.2 released release , ukmo , ral	0	230	17 September 2023
Cloud microphysics scheme (CASIM) lecture video , aus2200 , clouds	0	167	19 April 2024
Cannot kill a suite help , cylc	6	201	2 October 2024
Running costs of UM7.3 vs UM10 access-cm2 , access-esm , technical	3	92	11 September 2024
On-line UM documentation from UKMO	1	77	9 September 2024
Timeseries STASH output at list of grid-cells for UM versions running rose/cylc stash	9	179	5 August 2024
Building UM executables: draft strategy spack , github , um , model-release , access-regional	1	85	18 July 2024
Mosrs-auth not working after maintenance help , um , solved	10	286	6 May 2024
Nudging capabilities in ACCESS help , nudging , nri-help	5	498	28 April 2024
Fcm-make2.cfg file not found help	7	260	15 February 2024
Atmosphere-only science experiments with UM	4	265	29 January 2024
Nci_era5grib no longer working	10	389	11 December 2023
UM partnership Mule repository and working practices python , technical , working-practices	2	277	7 November 2023

About the Unified Model category

The Unified Model (UM) is a numerical model of the atmosphere used in ACCESS models for both weather and climate applications. This sub-category is for UM-related discussions and questions, making it easier to discover …