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High River Watch

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Environment Southland

23 October 2025, 1:34 AM

High River WatchPhoto: Unsplash, Stephen Andrews

The Mataura River is now in High River Watch status alongside the Waiau River.


Please see our latest monitoring data:

  • The Mataura River at Fairlight Station was 1.5 metres above normal and rising 320 mm/hour.
  • The Waiau River at Sunnyside was 3.9 metres above normal and rising 128 mm/hour.
  • The Waiau River at Clifden was 2.56 metres above normal and rising 72 mm/hour.
  • The Waiau River at Tuatapere was 2.28 metres above normal and rising 15 mm/hour.
  • The Waiau River at Manapouri Structure Tailwater was 3.11 metres above normal and rising 56 mm/hour.


Our hydrology team are closely monitoring river levels with the possibility of more sites going into High River Watch status.


To keep up to date with our Flood Warning information for Murihiku Southland head to www.es.govt.nz/environment/flood-warning is a great tool and the home a wide range of our environmental data.


Please keep up to date with Emergency Management Southland’s advice during this spell of adverse weather.


Also see MetService New Zealand's weather warnings here: www.metservice.com/warnings


The Southland App
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