Severe winds reaching velocities of approximately 155km/h (96mph) have left around 90,000 properties lacking electricity and compelled agencies to halt over 100 flights, according to local media.
These gusts are influencing the whole southern region and southern parts of the North Island, per the national weather agency.
The nation's agencies have issued infrequent severe gust advisories - the highest alert level - in key areas including these major districts.
People have been encouraged to stay indoors, stay off roads, and prepare for further electricity and network failures.
Broad Impact and Emergency Response
This outage seems to be impacting homes mostly in the southern region, although officials report that energy was being restored progressively.
Domestic outlets have stated that in certain areas roofs have been ripped off houses, whereas trees and electricity poles have been toppled by the winds.
Across Wellington, a person was fatally injured after being struck by a wooden fragment at a popular trail walking spot on Tuesday.
Also in the capital, a female was swept into oncoming traffic on a street by a strong gust of wind, in a moment that was captured in a viral dashcam video.
Aircraft services to and from the city have been halted due to the gusts, and some roads and libraries are also closed.
At the same time authorities in Canterbury have announced a emergency situation, to facilitate disaster response efforts.
Work Stoppages Alongside Severe Weather
These intense gusts on Thursday occur while tens of thousands of educators, medical professionals and government employees take part in what has been called a "mega strike", requesting improved salaries and workplace environments.
But the intense climate has forced them to alter various scheduled activities, with several external protests moved indoors or called off.
Like conditions are also sweeping Australia, causing a heatwave to the nation's interior regions.
Authorities have declared fire bans for apprehension regarding bushfires.
