URSIGRAM SYDNEY 02/0000UT SEPTEMBER 2023 GEOALERT SYD245 UGEOA 85303 30902 0000/ 4021/ 11021 22021 30021 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