Intense gusts hitting velocities of approximately 155km/h (96mph) have caused around 90,000 homes without power and compelled officials to call off in excess of 100 air travel services, based on regional news sources.
These gusts are influencing the entire southern region and southern sections of the northern region, as stated by the national weather agency.
The nation's agencies have issued rare high-level wind alerts - the top caution category - in key areas encompassing these major districts.
People have been urged to avoid going outside, avoid travel, and make arrangements for additional power and communication outages.
Extensive Damage and Emergency Measures
The electricity loss appears to be affecting households predominantly in the South Island, though officials report that the electricity supply was being restored progressively.
Regional news have stated that in various locations structures have suffered roof damage, whereas trees and electricity poles have been brought down by the gales.
Within the capital, a person was lost his life after being impacted by a wooden fragment at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a female was blown onto moving cars on a thoroughfare by a powerful blast, in a event that was recorded in a widely shared car camera footage.
Flights in and out of the city have been cancelled because of the weather, and various routes and public facilities are also closed.
Simultaneously authorities in Canterbury have announced a state of emergency, to facilitate disaster response efforts.
Strike Action Amid Harsh Conditions
These intense gusts on Thursday coincide with many of educators, medical professionals and government employees are participating in what has been termed a "mega strike", requesting improved salaries and workplace environments.
But the extreme weather has pressured them to modify certain arrangements, with several external protests moved indoors or called off.
Like conditions are impacting Australia, bringing a high-temperature event to the nation's interior regions.
Authorities have announced flame prohibitions for fear of wildfires.
