Powerful gales attaining velocities of approximately 155km/h (96mph) have left nearly 90,000 properties experiencing outages and compelled agencies to cancel over 100 air travel services, according to local media.
The winds are affecting the entire southern region and southern sections of the northern region, as stated by the weather forecasting body.
New Zealand authorities have released rare severe gust advisories - the most severe warning - in key areas encompassing these major districts.
Locals have been advised to stay indoors, refrain from journeys, and prepare for additional electricity and network failures.
Extensive Impact and Emergency Measures
This outage appears to be affecting households mainly in the southern region, although agencies say that energy was being gradually reinstated.
Regional news have reported that in some places roofs have been ripped off houses, whereas trees and electricity poles have been brought down by the winds.
Within the capital, a individual was fatally injured after being impacted by a falling limb at a well-known hiking path on earlier this week.
Also in the capital, a female was swept into approaching vehicles on a thoroughfare by a powerful blast, in a moment that was captured in a popular vehicle recording.
Flights to and from the city have been halted because of the winds, while certain highways and community centers are also closed.
Simultaneously local leaders have issued a crisis declaration, to assist emergency management operations.
Work Stoppages Alongside Harsh Conditions
These intense gusts on this day coincide with numerous of educators, medical professionals and government employees take part in what has been called a "mega strike", demanding higher wages and enhanced employment terms.
However the extreme weather has forced them to change various scheduled activities, with various open-air gatherings relocated inside or abandoned.
Comparable winds are also sweeping the nearby nation, ushering in a heatwave to the remote areas.
Officials have issued fire bans for concern about wildfires.