Minor Flood Warning Issued for Katherine River and Katherine Town

Alert Details

The Australian Government Bureau of Meteorology (BOM) has issued a Minor Flood Warning (IDD20555) for the Katherine River. This is the 33rd warning issued for this event, indicating ongoing minor flooding conditions.

Affected Areas

The warning specifically impacts the following locations in the Northern Territory:

• Katherine River Gorge Road
• Katherine River at Nitmiluk Centre
• Katherine River at Katherine Bridge
• Katherine Town

What You Should Do

Residents and travelers are advised not to drive, walk, swim, or play in floodwater as it is dangerous. Stay away from flooded drains, rivers, streams, and waterways. It is essential to obey all road closure signs and plan travel to avoid flooded routes. For emergency assistance, contact the SES at 132 500. In life-threatening situations, call 000 immediately. Residents should monitor local media, including the ABC, for updates.

Expected Conditions

Minor flooding is currently occurring at Nitmiluk and Katherine Bridge. While river levels are currently falling, they remain above critical thresholds:

• Katherine River at Nitmiluk Centre: Currently at 4.67 meters and falling. It is expected to remain above the minor flood level of 3.00 meters through Friday.
• Katherine River at Katherine Bridge: Currently at 16.29 meters and falling. It is expected to remain above the minor flood level of 16.00 meters through Friday.
• Additional Rainfall: Further rainfall is forecast across the catchment over the next few days, which may lead to renewed river level rises. A separate Flood Watch is also current for parts of the Top End, including the Katherine River.

Timeline

The alert was issued at 10:28 am ACST on Thursday, 12 March 2026. Minor flooding is expected to continue through the remainder of Thursday and into Friday, 13 March 2026. The next update is scheduled to be issued by 11:00 am ACST on Friday, 13 March 2026.