Intense winds reaching velocities of up to 155km/h (96mph) have left approximately 90,000 households lacking electricity and forced agencies to cancel in excess of 100 flights, based on local media.
The winds are influencing the whole South Island and southern parts of the northern region, as stated by the weather forecasting body.
New Zealand authorities have released infrequent severe gust advisories - the top caution category - in key areas including Wellington and Canterbury.
People have been encouraged to stay indoors, refrain from journeys, and prepare for further power and communication outages.
Widespread Destruction and Emergency Response
The power cut appears to be affecting homes mostly in the southern region, although agencies state that power was being gradually reinstated.
Domestic outlets have indicated that in various locations structures have suffered roof damage, and trees and electricity poles have been knocked down by the winds.
In Wellington, a individual was killed after being impacted by a wooden fragment at a well-known hiking path on earlier this week.
Also in the capital, a individual was pushed toward approaching vehicles on a thoroughfare by a intensive burst, in a incident that was recorded in a viral dashcam video.
Air travel to and from the urban area have been cancelled as a result of the winds, and various routes and public facilities are not operating.
Simultaneously Canterbury officials have issued a crisis declaration, to assist emergency management operations.
Work Stoppages During Extreme Weather
These intense gusts on this day coincide with numerous of school staff, physicians and civil servants are engaged in what has been described as a "major walkout", requesting better pay and working conditions.
Yet the extreme weather has compelled them to alter certain arrangements, with some outdoor rallies moved indoors or called off.
Comparable winds are affecting the neighboring country, bringing a high-temperature event to the country's outback.
Authorities have issued fire bans for apprehension regarding bushfires.
