Severe winds attaining speeds of approximately 155km/h (96mph) have resulted in around 90,000 properties lacking electricity and forced agencies to call off in excess of 100 air travel services, according to local media.
These gusts are influencing the whole South Island and southern sections of the North Island, as stated by the weather forecasting body.
The nation's agencies have issued uncommon high-level wind alerts - the highest alert level - in core zones including these major districts.
People have been urged to stay indoors, refrain from journeys, and make arrangements for further power and communication outages.
Widespread Damage and Emergency Measures
The power cut seems to be impacting residences mainly in the southern region, while agencies say that energy was being gradually reinstated.
Regional news have reported that in some places structures have suffered roof damage, and power lines and trees have been brought down by the gales.
In Wellington, a man was lost his life after being impacted by a falling limb at a popular trail walking spot on Tuesday.
Also in the capital, a female was swept into approaching vehicles on a street by a intensive burst, in a event that was captured in a viral dashcam video.
Air travel in and out of the city have been suspended due to the weather, while some roads and libraries are also closed.
Simultaneously local leaders have declared a state of emergency, to support recovery activities.
Work Stoppages During Extreme Weather
The powerful gales on Thursday come as many of school staff, physicians and civil servants are participating in what has been described as a "significant labor action", demanding higher wages and enhanced employment terms.
Yet the intense climate has compelled them to change some of their plans, with some outdoor rallies relocated inside or called off.
Comparable winds are affecting the neighboring country, causing a period of extreme heat to the country's outback.
Officials have announced burning restrictions for apprehension regarding forest fires.
