Powerful winds attaining speeds of up to 155km/h (96mph) have caused nearly 90,000 properties without power and led agencies to call off more than 100 air travel services, according to domestic outlets.
The winds are impacting the complete South Island and southern parts of the northern region, per the weather forecasting body.
The nation's agencies have announced uncommon high-level wind alerts - the top caution category - in key areas encompassing these major districts.
Residents have been urged to remain inside, stay off roads, and prepare for more power and communication outages.
Widespread Impact and Crisis Measures
The power cut appears to be affecting households predominantly in the South Island, while agencies report that energy was being restored progressively.
Local media have stated that in certain areas structures have suffered roof damage, and trees and electricity poles have been toppled by the gales.
Across Wellington, a man was killed after being struck by a falling limb at a popular trail walking spot on earlier this week.
Also in the capital, a individual was blown onto oncoming traffic on a thoroughfare by a strong gust of wind, in a incident that was captured in a viral dashcam video.
Flights to and from the metropolis have been cancelled as a result of the gusts, and various routes and public facilities are not operating.
Simultaneously authorities in Canterbury have declared a crisis declaration, to assist emergency management operations.
Work Stoppages Amid Extreme Weather
These intense gusts on this day occur while numerous of educators, medical professionals and government employees take part in what has been described as a "major walkout", demanding higher wages and enhanced employment terms.
Yet the extreme weather has compelled them to alter certain arrangements, with several external protests relocated inside or abandoned.
Comparable winds are affecting the nearby nation, ushering in a period of extreme heat to the remote areas.
Agencies have issued fire bans for fear of bushfires.
