Powerful gales attaining velocities of as high as 155km/h (96mph) have caused around 90,000 households lacking electricity and led agencies to call off in excess of 100 flights, as reported by local media.
The winds are impacting the complete South Island and lower areas of the North Island, per the national weather agency.
Officials in New Zealand have issued uncommon high-level wind alerts - the top caution category - in core zones encompassing these major districts.
Residents have been urged to stay indoors, avoid travel, and prepare for further utility disruptions.
Widespread Impact and Crisis Response
This outage appears to be affecting households mostly in the southern region, although officials report that energy was being restored progressively.
Domestic outlets have indicated that in certain areas roofs have been ripped off houses, whereas trees and electricity poles have been knocked down by the gales.
Within the capital, a man was fatally injured after being hit by a wooden fragment at a well-known hiking path on earlier this week.
Additionally in the city, a female was pushed toward oncoming traffic on a street by a intensive burst, in a incident that was captured in a popular vehicle recording.
Aircraft services entering and leaving the city have been suspended because of the gusts, whereas certain highways and community centers are not operating.
Meanwhile authorities in Canterbury have issued a crisis declaration, to assist recovery activities.
Work Stoppages Amid Harsh Weather
The powerful gales on today come as numerous of school staff, physicians and civil servants are engaged in what has been called a "major walkout", requesting higher wages and enhanced employment terms.
But the extreme weather has pressured them to change various scheduled activities, with various open-air gatherings shifted to interior venues or abandoned.
Similar gusts are also sweeping Australia, ushering in a high-temperature event to the country's outback.
Agencies have declared flame prohibitions for apprehension regarding forest fires.