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UV and Ozone
ServiceThis is the home for NIWA's UV and ozone research, including maps and graphs showing daily predictions and measurements for UV levels across New Zealand. -
UV Index
ServicePlots of today's UV index are available in graphical form for Auckland, Wellington, Christchurch, Lauder and Invercargill. -
Tides
Research ProjectOn this page, you can find information about tide forecasts, sea-level network, tidal model of New Zealand's EEZ, and red-alert days for coastal flooding. -
Link between insomnia and depression found at Science & Technology Fair
Media release15 October 2023A study looking at the impact of sleep on depression in adolescents was 18 months in the making for Ellen Thompson. -
Tide Forecaster
ServiceNIWA's Tide forecaster provides tidal data for any point in New Zealand. -
NIWA Weather
ServiceNIWA Weather is NIWA's public facing weather forecasting website. You'll find 2-day, hour-by-hour forecasts for locations across Aotearoa New Zealand, as well as forecast videos by our in-house meteorologists, animations showing rain forecasts, tide forecasts and NIWA's daily UV index. -
SolarView
This calculator estimates the solar energy that can be collected by a solar capture device (solar panel) at a given address, panel direction and roof slope. -
Hotspot Watch 13 October 2023
Hotspot12 October 2023A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent. -
Environmental information
Monitoring, managing, and delivering environmental information from the sky to the sea. -
Operations Management Team
The Operations Management Team is responsible for the operational performance and effective delivery of NIWA's science, products, and services. -
Science Leadership Team
The Science Leadership Team is responsible for identifying and leading NIWA's research strategy, stakeholder management, and the development of services, products, and market opportunities. -
Executive Team
The Executive Team is responsible for NIWA-wide strategy and performance.