Weather Warning

IDN36622

Australian Government Bureau of Meteorology
National Water Operations

Minor Flood Warning for the Namoi River

Issued at 10:55 AM AEST on Saturday 23 Aug 2025.

Flood Warning Number: 65

MINOR FLOODING OCCURRING AT GUNNEDAH

MINOR FLOODING POSSIBLE AT BOGGABRI OVERNIGHT SATURDAY

Moderate rainfall has been recorded across the Peel and Namoi River catchments since Wednesday morning. Rainfall has eased since Friday morning, and no significant rainfall is forecast over the next few days.

In the Namoi River catchment, the combined flows from the Mooki River, the Peel River through Carroll Gap, and outflows from Keepit Dam are causing flooding along the Namoi River. Minor flooding is occurring at Gunnedah with river levels peaking just below the moderate flood level during Saturday morning. Minor flooding is possible at Boggabri overnight Saturday into Sunday.

The earlier flood peak has passed downstream of Goangra and is moving towards Walgett on the Barwon River. Minor flooding is occurring at Goangra, with river levels likely to remain above the minor flood level through the weekend.

Namoi River

Minor flooding is occurring at Gunnedah and Goangra and possible at Boggabri.

Latest River Heights

LocationHeight of River (m)TendencyDate/Time of Observation
Peel River at Piallamore2.26falling10:30 am Sat 23/08/25
Cockburn River at Mulla Crossing1.22steady10:00 am Sat 23/08/25
Goonoo Goonoo Creek at Goonoo Goonoo1.64steady9:38 am Sat 23/08/25
Peel River at Tamworth1.58steady10:30 am Sat 23/08/25
Peel River at Carroll Gap2.84falling10:30 am Sat 23/08/25
Namoi River at Manilla2.80falling10:30 am Sat 23/08/25
Mooki River at Breeza Station3.57falling10:30 am Sat 23/08/25
Coxs Creek at Boggabri2.31steady10:30 am Sat 23/08/25
Namoi River at Gunnedah7.49falling10:30 am Sat 23/08/25
Namoi River at Boggabri6.51rising10:30 am Sat 23/08/25
Narrabri Creek at Narrabri3.06rising10:30 am Sat 23/08/25
Namoi River at Wee Waa (Glencoe)2.81rising10:30 am Sat 23/08/25
Namoi River at Bugilbone3.58steady10:30 am Sat 23/08/25
Namoi River at Goangra6.44steady10:30 am Sat 23/08/25