URSIGRAM SYDNEY 20/0000UT MAY 2023 GEOALERT SYD140 UGEOA 85303 30520 0000/ 4021/ 13201 22201 30201 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