Australian Community Climate and Earth-System Simulator (ACCESS). Based upon the UK Met Office Unified Model system. ACCESS R is the regional numerical forecast model operated by the BoM. It is run twice daily (00Z and 12Z) and provides forecast data out to 72 hours with a horizontal resolution of 37.5km and 50 vertical layers.
07:24 EST A severe weather warning has been issued for Sydney and parts of New South Wales, raising the prospect of damaging winds and heavy rainfall.