Severe gusts hitting velocities of approximately 155km/h (96mph) have resulted in approximately 90,000 households without power and forced agencies to call off in excess of 100 flights, as reported by regional news sources.
The gales are impacting the entire South Island and southern sections of the northern region, per the country's meteorological service.
Officials in New Zealand have announced infrequent high-level wind alerts - the most severe warning - in core zones encompassing these major districts.
Locals have been advised to avoid going outside, avoid travel, and make arrangements for more power and communication outages.
Broad Destruction and Emergency Response
The power cut appears to be affecting residences mostly in the South Island, though authorities say that energy was being gradually reinstated.
Regional news have indicated that in some places roofs have been ripped off houses, whereas utility poles and vegetation have been knocked down by the gusts.
In Wellington, a individual was fatally injured after being impacted by a wooden fragment at a frequent walking route on Tuesday.
Also in the capital, a female was blown onto approaching vehicles on a thoroughfare by a intensive burst, in a moment that was captured in a viral dashcam video.
Flights to and from the urban area have been halted as a result of the weather, while some roads and libraries are not operating.
At the same time Canterbury officials have declared a crisis declaration, to support emergency management operations.
Strike Action Alongside Extreme Weather
The wild winds on Thursday occur while numerous of educators, medical professionals and government employees are participating in what has been called a "significant labor action", requesting improved salaries and workplace environments.
But the extreme weather has pressured them to modify some of their plans, with several external protests moved indoors or called off.
Like conditions are impacting the nearby nation, causing a heatwave to the nation's interior regions.
Authorities have issued flame prohibitions for fear of forest fires.
