Intense gales hitting velocities of as high as 155km/h (96mph) have caused around 90,000 homes without power and led agencies to cancel more than 100 flights, as reported by local media.
The gales are impacting the complete southern region and southern sections of the North Island, per the national weather agency.
The nation's agencies have issued rare severe gust advisories - the highest alert level - in key areas including Wellington and Canterbury.
Locals have been advised to remain inside, avoid travel, and get ready for more utility disruptions.
Widespread Impact and Emergency Measures
This outage seems to be impacting residences mostly in the southern region, though officials state that the electricity supply was being slowly brought back.
Regional news have reported that in certain areas roofs have been ripped off houses, and power lines and trees have been brought down by the gales.
Across Wellington, a individual was lost his life after being struck by a tree branch at a frequent walking route on Tuesday.
Also in the capital, a individual was swept into oncoming traffic on a road by a powerful blast, in a moment that was filmed in a viral dashcam video.
Air travel to and from the metropolis have been cancelled due to the winds, while certain highways and community centers are shut down.
At the same time Canterbury officials have issued a state of emergency, to assist emergency management operations.
Work Stoppages Alongside Harsh Weather
These intense gusts on Thursday come as many of teachers, doctors and other public workers take part in what has been described as a "major walkout", calling for improved salaries and workplace environments.
However the extreme weather has forced them to change certain arrangements, with several external protests shifted to interior venues or cancelled.
Like conditions are impacting Australia, bringing a high-temperature event to the country's outback.
Agencies have declared burning restrictions for apprehension regarding bushfires.
