Intense gales attaining speeds of approximately 155km/h (96mph) have caused nearly 90,000 homes lacking electricity and compelled agencies to call off in excess of 100 aircraft departures, as reported by domestic outlets.
The winds are influencing the whole South Island and southern parts of the northern region, according to the national weather agency.
New Zealand authorities have announced uncommon red wind warnings - the top caution category - in key areas including these major districts.
People have been advised to remain inside, avoid travel, and get ready for further utility disruptions.
Broad Impact and Crisis Response
The power cut seems to be impacting homes predominantly in the South Island, although agencies report that power was being slowly brought back.
Domestic outlets have indicated that in some places roofs have been ripped off houses, while trees and electricity poles have been knocked down by the winds.
In Wellington, a individual was killed after being impacted by a falling limb at a frequent walking route on Tuesday.
Also in the capital, a female was pushed toward oncoming traffic on a road by a intensive burst, in a moment that was recorded in a widely shared car camera footage.
Air travel to and from the urban area have been halted due to the winds, whereas various routes and public facilities are not operating.
At the same time local leaders have issued a state of emergency, to assist emergency management operations.
Work Stoppages During Harsh Conditions
The wild winds on today occur while tens of thousands of teachers, doctors and other public workers are participating in what has been described as a "major walkout", calling for improved salaries and workplace environments.
Yet the severe conditions has pressured them to alter various scheduled activities, with several external protests moved indoors or cancelled.
Similar gusts are also sweeping the nearby nation, causing a high-temperature event to the remote areas.
Officials have declared burning restrictions for concern about forest fires.