URSIGRAM SYDNEY 10/0000UT DECEMBER 2022 GEOALERT SYD344 UGEOA 85303 21210 0000/ 4021/ 11101 20101 30101 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