Pacific hydrography

  • Tonga eruption discoveries defy expectations

    Media release
    New findings from the record-breaking Tongan volcanic eruption are “surprising and unexpected."
  • Solutions: Early warning of PNG floods

    Feature story
    NIWA has completed a project that aims to help build community resilience against flooding in the Bumbu River and contribute to improving Papua New Guinea’s disaster preparedness in the face of increasing climate-related disasters.