Intense gusts attaining velocities of approximately 155km/h (96mph) have resulted in around 90,000 homes lacking electricity and compelled agencies to call off more than 100 flights, as reported by regional news sources.
These gusts are affecting the complete southern region and lower areas of the North Island, per the weather forecasting body.
The nation's agencies have issued uncommon red wind warnings - the most severe warning - in central regions such as Wellington and Canterbury.
Locals have been urged to remain inside, avoid travel, and prepare for more utility disruptions.
Widespread Damage and Crisis Measures
This outage seems to be impacting homes predominantly in the South Island, though officials say that energy was being gradually reinstated.
Regional news have reported that in some places roofs have been ripped off houses, while trees and electricity poles have been toppled by the gales.
In Wellington, a person was killed after being impacted by a tree branch at a frequent walking route on Tuesday.
Also in the capital, a female was pushed toward oncoming traffic on a street by a powerful blast, in a moment that was filmed in a widely shared car camera footage.
Flights to and from the city have been cancelled due to the winds, whereas certain highways and community centers are shut down.
Simultaneously authorities in Canterbury have announced a crisis declaration, to facilitate recovery activities.
Strike Action Alongside Severe Conditions
The wild winds on today occur while many of teachers, doctors and other public workers are engaged in what has been described as a "major walkout", demanding improved salaries and workplace environments.
Yet the intense climate has forced them to change certain arrangements, with various open-air gatherings relocated inside or abandoned.
Like conditions are affecting the nearby nation, causing a high-temperature event to the country's outback.
Officials have issued burning restrictions for apprehension regarding forest fires.