URSIGRAM SYDNEY 04/0000UT DECEMBER 2022 GEOALERT SYD338 UGEOA 85303 21204 0000/ 4021/ 11041 20041 30041 99999 PLAIN MAGNETIC FORECAST: QUIET BT Australian Space Weather Forecasting Centre Bureau of Meteorology ASWFC at bom.gov.au www.bom.gov.au | www.sws.bom.gov.au