Australian Government Bureau of Meteorology, National Water Operations Major Flood Warning For The Adelaide River Issued at 11:52 AM ACST on Monday 23 March 2026 Flood Warning Number: 6 MAJOR FLOODING SLOWLY EASING AT ADELAIDE RIVER TOWN Moderate to heavy rainfall associated with Ex-Tropical Cyclone Narelle was observed across the Adelaide River catchment over the weekend. Further showers and thunderstorms are possible over the next few days but are not expected to contribute significantly to riverine flows. The Adelaide River at Adelaide River Town recorded a major flood peak early Monday morning. River levels are expected to fall below the major flood level early Monday afternoon, and the moderate and minor flood levels by late Monday afternoon. A Flood Watch is current for parts of the Top End including the Adelaide River catchment. A Severe Weather Warning is also current for parts of the Northern Territory. Upper Adelaide River: Major flooding is occurring along the Upper Adelaide River. The Adelaide River at Adelaide River Town peaked at around 12.64 m on Monday morning. The Adelaide River at Adelaide River Town is currently at 12.46 m and falling, with major flooding. The Adelaide River at Adelaide River Town is expected to fall below the major flood level (12.30 m) early Monday afternoon. The river may fall below the moderate flood level (11.90 m) Monday mid-afternoon. The river may fall below the minor flood level (11.50 m) late Monday afternoon. Adelaide River and Margaret River: River level rises and elevated river levels are occurring along the Margaret River and the Adelaide River below Adelaide River Town. Flood Safety Advice: Don't drive, walk, swim or play in floodwater because it is dangerous. Stay away from flooded drains, rivers, streams and waterways. Obey road closure signs. Plan ahead so you don't drive on flooded roads. Check the ABC and local media for updates. The situation can change quickly, so stay informed. For local emergency management warnings and advice visit www.securent.nt.gov.au.} For emergency assistance call SES on telephone number 132 500. In life-threatening emergencies, call 000 (triple zero) immediately. Next issue: The next warning will be issued by 12:00 PM ACST on Tuesday 24 March 2026. Latest River Heights: Adelaide River East Branch at Daly Road (DS),3.28,falling,11:40 am Mon 23/03/26 Adelaider River West Branch downstream Redbank Creek,8.53,falling,11:20 am Mon 23/03/26 Adelaide River at Adelaide River Town,12.46,falling,11:40 am Mon 23/03/26 This advice is also available by dialling 1300 659 219. Warning, rainfall and river information are available at http://www.bom.gov.au/australia/flood.