Powerful winds reaching speeds of up to 155km/h (96mph) have resulted in nearly 90,000 homes experiencing outages and forced authorities to halt in excess of 100 flights, as reported by local media.
The gales are influencing the whole South Island and lower areas of the North Island, per the country's meteorological service.
Officials in New Zealand have issued infrequent high-level wind alerts - the top caution category - in core zones encompassing Canterbury and Wellington.
Residents have been advised to avoid going outside, refrain from journeys, and get ready for more electricity and network failures.
Broad Impact and Crisis Response
The power cut appears to be affecting residences predominantly in the South Island, though agencies state that energy was being slowly brought back.
Domestic outlets have stated that in some places homes have lost their roofs, whereas trees and electricity poles have been toppled by the gusts.
Within the capital, a individual was lost his life after being hit 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 incident that was captured in a viral dashcam video.
Air travel entering and leaving the city have been suspended because of the winds, and certain highways and community centers are not operating.
At the same time local leaders have declared a state of emergency, to assist emergency management operations.
Work Stoppages Alongside Harsh Conditions
These intense gusts on Thursday coincide with numerous of educators, medical professionals and government employees are participating in what has been called a "significant labor action", demanding higher wages and enhanced employment terms.
However the intense climate has forced them to alter some of their plans, with several external protests moved indoors or cancelled.
Comparable winds are impacting the neighboring country, ushering in a period of extreme heat to the country's outback.
Authorities have announced flame prohibitions for apprehension regarding forest fires.
