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.

  • Joining the flooded dots

    Feature story
    The term “joined-up government” was coined in the late 1990s to describe the coordination modern governments need to deal with large problems.
  • Flood focus

    Feature story
    Autumn and winter rain caused damaging floods and slips across New Zealand, yet again. Susan Pepperell investigates the nation's evolving skill in avoiding and coping with water.
  • A wave of hazard research

    Feature story
    It is well known that earthquakes can trigger tsunami but they can also be caused by landslides – with devastating effects.
  • On-call forecasting helps fight fires

    Feature story
    For the past year, NIWA’s meteorologists have been on call to provide real-time, comprehensive information about weather patterns that may accelerate a fire.
  • Calculated risk

    Feature story
    Imagine if you could foresee what would happen to your home in a severe flood or tsunami, and then work out how to prevent or reduce the impact before any such event occurred.
  • NIWA invests $18 million  in New Zealand’s future

    Media release
    NIWA is placing the future of New Zealanders at the heart of its operation by investing in new supercomputers that will significantly enhance scientists’ abilities to solve crucial issues facing the country.
  • (no image provided)

    Extreme weather - winds and tornadoes

    Education Resource
    Due to its position in the 'Roaring Forties', a belt of strong winds in the Southern Hemisphere which generally occur between the latitudes of 40 and 49 degrees, as well as its small size, New Zealand is a windy country.
  • (no image provided)

    Risk and vulnerability

    Education Resource
    Risks from natural hazards are part of every day life for New Zealanders.
  • Coastal storm inundation

    Education Resource
    New Zealand has low-lying coastal areas that are vulnerable to inundation (flooding) by the sea.
  • (no image provided)

    Sea level rise and coastal inundation mapping of the Avon-Heathcote Estuary, Christchurch

    Urban Infrastructure and the Built Environment Toolbox case study
  • (no image provided)

    Flood modelling of the Buller River, Westport

    Urban Infrastructure and the Built Environment Toolbox case study
  • (no image provided)

    Floods

    Education Resource
    River floods occur when water spills from a river channel onto land that is normally dry, and are one of New Zealand's costliest natural hazards.