URSIGRAM SYDNEY 13/0000UT SEPTEMBER 2024 GEOALERT SYD257 UGEOA 85303 40913 0000/ 4021/ 13131 21131 30131 99999 PLAIN MAGNETIC FORECAST: ACTIVE 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