-
Extreme coastal flood maps for Aotearoa New Zealand
ServiceDecisions about how we adapt to sea-level rise need to be based on information about our exposure to coastal flooding, both now and in the future after a period of rising sea levels. -
River flow forecasting
Research ProjectNIWA is developing a national river flow forecasting tool for New Zealand that aims to support and strengthen our planning for and response to extreme rainfall events. -
Mā te haumaru ō ngā puna wai ō Rākaihautū ka ora mō ake tonu: Increasing flood resilience
Research ProjectThis five-year NIWA-led research programme is developing a system to map flood hazard consistently across the whole country. It will reveal how our flood risk might change over the next 100 years because of changes to rainfall and sea level from climate change, as well as due to land-use changes. Find out more. -
Extreme weather research gets a boost
Media release21 August 2023NIWA has launched a $5 million per year package of new projects aiming to tackle some of New Zealand’s most pressing challenges, including responding to and preparing for extreme weather events. -
New maps reveal places at risk from sea-level rise
Media release25 May 2023New maps from NIWA and the Deep South National Science Challenge show areas across Aotearoa New Zealand that could be inundated by extreme coastal flooding. -
Mā te haumaru ō nga puna wai ō Rākaihautū ka ora mo ake tonu: Increasing flood resilience across Aotearoa
-
"Exceptional" August atmospheric river sets record
Media release25 August 2022NIWA meteorologists say last week’s atmospheric river (AR), which was responsible for widespread devastation in both the North and South Islands, was a record-breaker. -
A Hard Rain’s A’Gonna Fall
Feature story31 May 2022Climate change means more intense storm systems are on their way. Science can’t stop it raining, but it can help communities prepare for the worst and plan for the future. -
Public asked to help build national flood photo database
Media release15 February 2022NIWA is asking people in flood-affected areas to contribute photos to a national database to support understanding of flood hazard and flood risk. -
Coastal flooding likely to be main driver for adaptation
Media release12 October 2021New NIWA-led research shows increasing flood risk is going to be what leads people to make changes to adapt to sea-level rise. -
Record warmth so far this winter
Media release05 August 2021New Zealand has just experienced its warmest June and July since records began in 1909 and – with one month to go - is on track for its second successive warmest winter on record. -
The largest flood flow ever measured
Media release29 July 2021Flood flows on the Buller River this month were the largest of any river in Aotearoa New Zealand in almost 100 years, NIWA measurements show.