A strong, cold southwesterly flow started affecting New Zealand's South Island on Tuesday, June 13, 2017, lowering temperatures, bringing gale-force winds, huge waves, and snow to some areas. The front is still affecting the country, moving north and bringing a…
New Zealand's National Institute of Water and Atmospheric Research (NIWA) has released a new database and interactive map that enables users to search through scientific records of paleotsunamis that affected New Zealand shores. Records date back to pre-historic…
A bright green fireball streaked across the night sky over North Island, New Zealand on May 18, 2017. The event took place around 07:15 UTC (19:15 NZST) and lasted up to 7 seconds. According to witness reports, the event lasted a few seconds before it disintegrated…
A slow-moving front, combined with Ex-tropical cyclone Donna, is expected to dump very heavy rain over North Island, New Zealand over the next two days, causing rivers and streams to rapidly rise. Parts of North Island may receive up to 250 mm (9.8 inches) of rain,…
Ex-tropical Cyclone "Cook" hit North Island, New Zealand around 07:00 UTC (19:00 NZST) on Thursday, April 13, 2017, bringing strong winds and dumping heavy rain on already saturated soil. The cyclone downed trees and power lines, caused severe traffic…
After hitting New Caledonia with strong winds and heavy rain, Tropical Cyclone "Cook" has undergone extratropical transition but what's left of it is still very potent and is now moving toward New Zealand landfall. Over the past several weeks the…
Remnants of Tropical Cyclone "Debbie" have reached New Zealand and are now dumping flooding rain across the North Island. Parts of the region have declared states of emergency and are expecting record flooding Wednesday. The storm will continue affecting…
Scientists on board NIWA’s research vessel Ikatere took to the water in January with state-of-the-art equipment to map the sea floor between Cape Campbell and Spyglass Point to the south of Kaikoura and added more fault ruptures to the fault map of…
Extremely heavy rains that struck North Island, New Zealand over the past week have caused a huge landslide in Waikato District. According to media reports, the entire hillside in Waikato moved on Sunday, March 12, 2017, after the region saw between 180 and 220 mm…
A very large sinkhole has opened up in Auckland's New Lynn after a week of extremely heavy rainfall dumped by a powerful storm centered over the Tasman Sea. The structure of this storm was similar to a tropical cyclone, NIWA said and shared some of the most…
