URSIGRAM SYDNEY 16/0000UT JUNE 2025 GEOALERT SYD167 UGEOA 85303 50616 0000/ 4021/ 12161 21161 30161 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