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1. Forecast system version

Identifier code:  ACCESS_S2

First operational forecast run:  20 October 2021

2. Configuration of the forecast model

Is the model coupled to an ocean model?    Yes: Atmosphere, land, ocean and sea-ice.

Coupling frequency:  Hourly

The coupled model is described in Wedd et al (2022).

2.1 Atmosphere and land surface

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2.2 Ocean and cryosphere

Ocean modelNEMO
Horizontal resolutionORCA 0.25
Vertical resolutionL75
Time step
Sea ice modelCICE
Sea ice model resolutionORCA 0.25
Sea ice model levels
Wave modelN/A
Wave model resolutionN/A

Detailed documentation: NEMO documentation, CICE documentation

3. Boundary contitions - climate forcings

Greenhouse gases
Ozone
Tropospheric aerosols
Volcanic aerosols
Solar forcing

Detailed documentation:

4. Initialization and initial condition (IC) perturbations

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