Severe gusts hitting velocities of as high as 155km/h (96mph) have resulted in nearly 90,000 properties lacking electricity and forced authorities to cancel over 100 air travel services, based on regional news sources.
The winds are influencing the complete southern region and lower areas of the northern region, per the country's meteorological service.
The nation's agencies have issued uncommon severe gust advisories - the top caution category - in central regions such as Canterbury and Wellington.
Locals have been urged to avoid going outside, refrain from journeys, and prepare for additional utility disruptions.
Widespread Impact and Emergency Response
The power cut is primarily influencing residences mainly in the South Island, though officials state that the electricity supply was being gradually reinstated.
Regional news have stated that in certain areas structures have suffered roof damage, while trees and electricity poles have been knocked down by the gusts.
Across Wellington, a person was fatally injured after being hit by a tree branch at a popular trail walking spot on Tuesday.
Additionally in the city, a female was swept into oncoming traffic on a road by a strong gust of wind, in a moment that was captured in a widely shared car camera footage.
Air travel in and out of the metropolis have been halted because of the winds, whereas certain highways and community centers are shut down.
Simultaneously authorities in Canterbury have declared a crisis declaration, to support emergency management operations.
Labor Protests Alongside Severe Conditions
The wild winds on today occur while tens of thousands of educators, medical professionals and government employees are participating in what has been termed a "mega strike", calling for improved salaries and workplace environments.
However the severe conditions has compelled them to modify certain arrangements, with several external protests shifted to interior venues or cancelled.
Comparable winds are affecting the nearby nation, causing a heatwave to the nation's interior regions.
Officials have issued flame prohibitions for concern about bushfires.
