Severe gusts reaching velocities of up to 155km/h (96mph) have left approximately 90,000 homes experiencing outages and compelled authorities to halt over 100 aircraft departures, according to local media.
The winds are affecting the whole South Island and southern sections of the northern region, per the national weather agency.
The nation's agencies have released rare red wind warnings - the top caution category - in core zones encompassing Wellington and Canterbury.
Locals have been encouraged to remain inside, refrain from journeys, and get ready for more electricity and network failures.
Extensive Impact and Crisis Measures
The electricity loss seems to be impacting residences predominantly in the South Island, though agencies state that energy was being gradually reinstated.
Regional news have stated that in various locations roofs have been ripped off houses, and trees and electricity poles have been knocked down by the gales.
In Wellington, a person was fatally injured after being struck by a falling limb at a frequent walking route on earlier this week.
Additionally in the city, a female was swept into approaching vehicles on a thoroughfare by a powerful blast, in a moment that was recorded in a viral dashcam video.
Aircraft services in and out of the urban area have been cancelled as a result of the winds, whereas various routes and public facilities are shut down.
Meanwhile local leaders have declared a state of emergency, to facilitate emergency management operations.
Strike Action During Severe Weather
These intense gusts on Thursday coincide with numerous of educators, medical professionals and government employees take part in what has been termed a "mega strike", requesting higher wages and enhanced employment terms.
Yet the intense climate has pressured them to alter some of their plans, with some outdoor rallies moved indoors or called off.
Comparable winds are impacting the nearby nation, bringing a period of extreme heat to the remote areas.
Authorities have declared burning restrictions for apprehension regarding wildfires.
