URSIGRAM SYDNEY 24/0000UT APRIL 2023 GEOALERT SYD114 UGEOA 85303 30424 0000/ 4021/ 11241 22241 31241 99999 PLAIN MAGNETIC FORECAST: MINOR STORM due to CORONAL HOLE BT Australian Space Weather Forecasting Centre Bureau of Meteorology ASWFC at bom.gov.au www.bom.gov.au | www.sws.bom.gov.au