Severe gusts reaching speeds of as high as 155km/h (96mph) have caused approximately 90,000 properties lacking electricity and led agencies to call off more than 100 air travel services, according to local media.
These gusts are influencing the complete southern region and southern parts of the northern region, per the weather forecasting body.
Officials in New Zealand have issued uncommon red wind warnings - the top caution category - in core zones including Canterbury and Wellington.
Locals have been encouraged to avoid going outside, stay off roads, and make arrangements for more electricity and network failures.
Broad Destruction and Crisis Response
The electricity loss seems to be impacting residences mostly in the South Island, though authorities say that power was being slowly brought back.
Local media have stated that in some places structures have suffered roof damage, and trees and electricity poles have been knocked down by the gusts.
Within the capital, a person was fatally injured after being struck by a falling limb at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a female was swept into moving cars on a road by a strong gust of wind, in a event that was recorded in a widely shared car camera footage.
Air travel in and out of the city have been halted because of the winds, whereas certain highways and community centers are shut down.
Meanwhile authorities in Canterbury have declared a emergency situation, to facilitate disaster response efforts.
Labor Protests Alongside Harsh Conditions
The wild winds on this day coincide with numerous of educators, medical professionals and government employees are engaged in what has been described as a "major walkout", demanding higher wages and enhanced employment terms.
However the intense climate has forced them to alter some of their plans, with some outdoor rallies shifted to interior venues or called off.
Comparable winds are affecting the nearby nation, causing a high-temperature event to the country's outback.
Authorities have issued burning restrictions for apprehension regarding bushfires.