Severe gales hitting velocities of as high as 155km/h (96mph) have resulted in approximately 90,000 households without power and compelled authorities to call off more than 100 aircraft departures, based on local media.
These gusts are affecting the entire South Island and southern sections of the northern region, per the national weather agency.
The nation's agencies have announced rare high-level wind alerts - the top caution category - in key areas encompassing Wellington and Canterbury.
People have been encouraged to avoid going outside, stay off roads, and prepare for additional power and communication outages.
Widespread Damage and Crisis Measures
This outage seems to be impacting households predominantly in the southern region, though authorities state that the electricity supply was being restored progressively.
Regional news have reported that in some places roofs have been ripped off houses, whereas trees and electricity poles have been brought down by the gusts.
Across Wellington, a man was fatally injured after being struck by a falling limb at a popular trail walking spot on Tuesday.
Additionally in the city, a individual was blown onto moving cars on a thoroughfare by a strong gust of wind, in a moment that was captured in a popular vehicle recording.
Aircraft services to and from the city have been suspended due to the weather, whereas various routes and public facilities are shut down.
Meanwhile local leaders have declared a crisis declaration, to assist recovery activities.
Work Stoppages Amid Harsh Weather
These intense gusts on Thursday come as tens of thousands of educators, medical professionals and government employees take part in what has been described as a "significant labor action", calling for improved salaries and workplace environments.
However the extreme weather has pressured them to change certain arrangements, with some outdoor rallies moved indoors or cancelled.
Like conditions are also sweeping the neighboring country, ushering in a high-temperature event to the country's outback.
Officials have issued flame prohibitions for fear of forest fires.
