Intense gales attaining speeds of approximately 155km/h (96mph) have left around 90,000 properties experiencing outages and led authorities to cancel in excess of 100 air travel services, according to local media.
These gusts are impacting the complete South Island and lower areas of the northern region, as stated by the national weather agency.
New Zealand authorities have announced infrequent severe gust advisories - the highest alert level - in core zones encompassing these major districts.
Residents have been urged to avoid going outside, avoid travel, and make arrangements for additional electricity and network failures.
Widespread Impact and Crisis Measures
This outage appears to be affecting homes predominantly in the southern region, although authorities report that the electricity supply was being gradually reinstated.
Domestic outlets have reported that in some places homes have lost their roofs, while trees and electricity poles have been brought down by the gusts.
In Wellington, a individual was lost his life after being impacted by a tree branch at a frequent walking route on Tuesday.
Meanwhile in Wellington, a woman was swept into approaching vehicles on a street by a strong gust of wind, in a moment that was recorded in a popular vehicle recording.
Air travel in and out of the urban area have been halted due to the winds, and some roads and libraries are not operating.
Meanwhile authorities in Canterbury have announced a emergency situation, to facilitate emergency management operations.
Labor Protests Alongside Severe Weather
These intense gusts on Thursday occur while tens of thousands of educators, medical professionals and government employees are engaged in what has been called a "major walkout", calling for improved salaries and workplace environments.
However the extreme weather has forced them to alter various scheduled activities, with some outdoor rallies shifted to interior venues or called off.
Like conditions are impacting the neighboring country, causing a period of extreme heat to the remote areas.
Agencies have declared fire bans for fear of wildfires.