URSIGRAM SYDNEY 15/0000UT APRIL 2025 GEOALERT SYD105 UGEOA 85303 50415 0000/ 4021/ 12151 23152 30151 99999 PLAIN MAGNETIC FORECAST: MAJOR 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