Severe winds reaching speeds of up to 155km/h (96mph) have caused approximately 90,000 properties experiencing outages and forced agencies to halt in excess of 100 air travel services, based on regional news sources.
The gales are influencing the complete southern region and southern parts of the North Island, according to the weather forecasting body.
Officials in New Zealand have announced rare high-level wind alerts - the most severe warning - in central regions such as these major districts.
Locals have been urged to avoid going outside, avoid travel, and make arrangements for more utility disruptions.
Widespread Destruction and Crisis Response
The power cut is primarily influencing residences mainly in the southern region, while agencies state that energy was being restored progressively.
Regional news have indicated that in various locations roofs have been ripped off houses, and trees and electricity poles have been toppled by the gusts.
Within the capital, a person was lost his life after being struck by a falling limb at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a female was blown onto approaching vehicles on a thoroughfare by a powerful blast, in a moment that was captured in a viral dashcam video.
Air travel to and from the metropolis have been cancelled as a result of the weather, while various routes and public facilities are also closed.
Meanwhile authorities in Canterbury have announced a state of emergency, to support disaster response efforts.
Work Stoppages Alongside Severe Weather
The wild winds on Thursday come as numerous of school staff, physicians and civil servants are engaged in what has been described as a "mega strike", demanding improved salaries and workplace environments.
But the intense climate has compelled them to modify various scheduled activities, with various open-air gatherings moved indoors or called off.
Comparable winds are impacting the neighboring country, causing a heatwave to the remote areas.
Officials have declared fire bans for concern about bushfires.
