URSIGRAM SYDNEY 18/0000UT MARCH 2025 GEOALERT SYD077 UGEOA 85303 50318 0000/ 4021/ 11181 20182 30181 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