URSIGRAM SYDNEY 19/0000UT JANUARY 2025 GEOALERT SYD019 UGEOA 85303 50119 0000/ 4021/ 13191 21191 30191 99999 PLAIN MAGNETIC FORECAST: ACTIVE 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