URSIGRAM SYDNEY 22/0000UT JUNE 2023 GEOALERT SYD173 UGEOA 85303 30622 0000/ 4021/ 13221 20221 30221 99999 PLAIN MAGNETIC FORECAST: QUIET BT Australian Space Weather Forecasting Centre Bureau of Meteorology ASWFC at bom.gov.au www.bom.gov.au | www.sws.bom.gov.au