Powerful winds attaining velocities of up to 155km/h (96mph) have caused around 90,000 homes without power and forced agencies to call off in excess of 100 air travel services, as reported by regional news sources.
The gales are impacting the complete southern region and lower areas of the northern region, as stated by the national weather agency.
New Zealand authorities have issued infrequent red wind warnings - the top caution category - in central regions such as Canterbury and Wellington.
Residents have been urged to remain inside, avoid travel, and make arrangements for more electricity and network failures.
Widespread Impact and Crisis Response
The power cut seems to be impacting households mostly in the southern region, while officials say that power was being restored progressively.
Domestic outlets have indicated that in some places structures have suffered roof damage, and power lines and trees have been brought down by the winds.
Across Wellington, a person was fatally injured after being impacted by a wooden fragment at a popular trail walking spot on earlier this week.
Additionally in the city, a woman was blown onto moving cars on a street by a intensive burst, in a moment that was captured in a widely shared car camera footage.
Flights in and out of the urban area have been halted due to the gusts, while some roads and libraries are also closed.
At the same time local leaders have declared a state of emergency, to facilitate recovery activities.
Work Stoppages Amid Extreme Weather
These intense gusts on today coincide with numerous of educators, medical professionals and government employees are participating in what has been termed a "major walkout", demanding improved salaries and workplace environments.
However the intense climate has forced them to modify some of their plans, with various open-air gatherings moved indoors or abandoned.
Similar gusts are also sweeping the nearby nation, causing a heatwave to the nation's interior regions.
Authorities have issued flame prohibitions for concern about forest fires.