URSIGRAM SYDNEY 10/0000UT AUGUST 2023 GEOALERT SYD222 UGEOA 85303 30810 0000/ 4021/ 11101 20101 37101 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