Powerful winds attaining velocities of approximately 155km/h (96mph) have left nearly 90,000 households without power and compelled agencies to cancel more than 100 air travel services, as reported by domestic outlets.
The gales are influencing the complete southern region and lower areas of the North Island, per the country's meteorological service.
The nation's agencies have announced uncommon high-level wind alerts - the top caution category - in core zones including these major districts.
People have been encouraged to remain inside, stay off roads, and prepare for more power and communication outages.
Extensive Impact and Emergency Response
This outage appears to be affecting households predominantly in the South Island, though officials report that the electricity supply was being restored progressively.
Regional news have reported that in some places roofs have been ripped off houses, while power lines and trees have been knocked down by the gales.
In Wellington, a individual was killed after being struck by a wooden fragment at a frequent walking route on earlier this week.
Meanwhile in Wellington, a individual was blown onto moving cars on a street by a intensive burst, in a incident that was captured in a viral dashcam video.
Flights entering and leaving the city have been halted due to the weather, while some roads and libraries are shut down.
At the same time Canterbury officials have announced a crisis declaration, to assist disaster response efforts.
Labor Protests During Harsh Weather
These intense gusts on today come as numerous of teachers, doctors and other public workers are engaged in what has been called a "significant labor action", requesting better pay and working conditions.
Yet the severe conditions has compelled them to modify certain arrangements, with several external protests shifted to interior venues or cancelled.
Like conditions are also sweeping Australia, bringing a high-temperature event to the nation's interior regions.
Agencies have declared burning restrictions for concern about forest fires.