URSIGRAM SYDNEY 06/0000UT OCTOBER 2025 GEOALERT SYD279 UGEOA 85303 51006 0000/ 4021/ 11061 21062 30061 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