Weather hazards

NIWA plays a pivotal role in weather hazards research, providing critical information and tools for assessing, monitoring, and managing weather-related risks and impacts.

  • A job for the buoys

    Feature story
    New Zealanders and Pacific Island communities are on their way to having the most advanced tsunami monitoring system in the world.
  • Hotspot Watch 22 January 2021

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent. Regions experiencing significant soil moisture deficits are deemed “hotspots”. Persistent hotspot regions have the potential to develop into drought.
  • Hotspot Watch 15 January 2021

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent. Regions experiencing significant soil moisture deficits are deemed “hotspots”. Persistent hotspot regions have the potential to develop into drought.
  • Hotspot watch 29 October 2020

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.
  • Hotspot Watch 22 October 2020

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.
  • Serious games as a tool to engage people

    Service
    NIWA is using serious games to look at problems holistically, support understanding and give a framework for adaptation decisions.
  • Auckland’s drought most extreme in modern times

    Media release
    This is one of the most extreme drought events for Auckland in modern times and similar to one experienced in 1993/94.
  • (no image provided)

    Drought hits hard, far and wide

    Media release
    Analysis of drought conditions across New Zealand this year shows it is one of the most severe on record for some regions.
  • Hotspot Watch 23 April 2020

    Hotspot
    Moderate soil moisture increases in the western North Island and in the Far North, while soil moisture decreases were observed along the east coast and Wairarapa. Many parts of the South Island saw small soil moisture increases during the past week, although small decreases were observed in northern Canterbury.
  • (no image provided)

    Small sea-level rises to drive more intense flooding, say scientists

    Media release
    A little can mean a lot – especially when it comes to the relationship between sea level rise and coastal flooding.
  • Volunteers needed to unlock historic weather secrets 16 March 2020

    Media release
    NIWA climate scientists are asking for volunteers to help give its historic weather project a quick, sharp boost.
  • Hotspot Watch 27 February 2020

    Hotspot
    Across the North Island, slight soil moisture increases were observed during the past week as a front brought much needed rain to drought affected areas. However, soil moisture levels continue to be well below normal across the vast majority of the island. Across the South Island, soil moisture levels generally increased in the north and decreased in the south during the past week.