Powerful winds hitting velocities of as high as 155km/h (96mph) have caused approximately 90,000 households without power and forced authorities to halt in excess of 100 air travel services, as reported by local media.
The gales are influencing the entire southern region and southern sections of the North Island, according to the weather forecasting body.
The nation's agencies have released uncommon red wind warnings - the highest alert level - in key areas including these major districts.
Locals have been urged to avoid going outside, avoid travel, and get ready for additional power and communication outages.
Widespread Damage and Emergency Response
The electricity loss appears to be affecting residences mostly in the South Island, although officials say that energy was being slowly brought back.
Domestic outlets have reported that in certain areas structures have suffered roof damage, and trees and electricity poles have been knocked down by the gusts.
Across Wellington, a person was killed after being impacted by a falling limb at a frequent walking route on Tuesday.
Meanwhile in Wellington, a individual was swept into approaching vehicles on a street by a strong gust of wind, in a moment that was captured in a widely shared car camera footage.
Air travel entering and leaving the urban area have been cancelled as a result of the weather, whereas various routes and public facilities are shut down.
Meanwhile local leaders have issued a emergency situation, to assist disaster response efforts.
Work Stoppages Alongside Severe Conditions
The wild winds on today come as numerous of educators, medical professionals and government employees are participating in what has been termed a "mega strike", calling for improved salaries and workplace environments.
But the severe conditions has forced them to change certain arrangements, with several external protests relocated inside or abandoned.
Similar gusts are affecting the neighboring country, bringing a period of extreme heat to the remote areas.
Officials have declared flame prohibitions for apprehension regarding bushfires.