Intense gales hitting velocities of as high as 155km/h (96mph) have resulted in around 90,000 properties without power and forced officials to call off in excess of 100 air travel services, as reported by regional news sources.
The winds are impacting the whole South Island and southern parts of the North Island, per the weather forecasting body.
New Zealand authorities have released rare severe gust advisories - the top caution category - in core zones encompassing Wellington and Canterbury.
Residents have been urged to avoid going outside, avoid travel, and prepare for more electricity and network failures.
Broad Damage and Emergency Measures
The electricity loss seems to be impacting residences mainly in the southern region, while officials say that the electricity supply was being restored progressively.
Local media have stated that in various locations roofs have been ripped off houses, whereas trees and electricity poles have been toppled by the winds.
Within the capital, a man was lost his life after being impacted by a tree branch at a well-known hiking path on earlier this week.
Additionally in the city, a female was pushed toward approaching vehicles on a street by a intensive burst, in a moment that was filmed in a widely shared car camera footage.
Flights in and out of the city have been halted due to the winds, whereas some roads and libraries are also closed.
At the same time Canterbury officials have announced a state of emergency, to assist emergency management operations.
Strike Action Alongside Severe Conditions
These intense gusts on Thursday coincide with tens of thousands of teachers, doctors and other public workers take part in what has been termed a "major walkout", calling for improved salaries and workplace environments.
But the intense climate has forced them to change some of their plans, with various open-air gatherings 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 declared flame prohibitions for concern about wildfires.
