URSIGRAM SYDNEY 03/0000UT SEPTEMBER 2023 GEOALERT SYD246 UGEOA 85303 30903 0000/ 4021/ 11031 22031 30031 99999 PLAIN MAGNETIC FORECAST: MINOR STORM due to CORONAL MASS EJECTION BT Australian Space Weather Forecasting Centre Bureau of Meteorology ASWFC at bom.gov.au www.bom.gov.au | www.sws.bom.gov.au