URSIGRAM SYDNEY 30/0000UT MARCH 2026 GEOALERT SYD089 UGEOA 85303 60330 0000/ 4021/ 11301 22301 30301 99999 PLAIN MAGNETIC FORECAST: MINOR STORM 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