Severe gusts attaining velocities of approximately 155km/h (96mph) have resulted in nearly 90,000 properties experiencing outages and led agencies to call off more than 100 aircraft departures, based on regional news sources.
The gales are affecting the complete southern region and lower areas of the North Island, per the weather forecasting body.
Officials in New Zealand have released rare high-level wind alerts - the most severe warning - in key areas encompassing Canterbury and Wellington.
People have been encouraged to stay indoors, avoid travel, and get ready for additional electricity and network failures.
Extensive Damage and Crisis Measures
The electricity loss is primarily influencing homes mainly in the southern region, although officials report that power was being restored progressively.
Regional news have stated that in certain areas roofs have been ripped off houses, whereas trees and electricity poles have been toppled by the winds.
In Wellington, a individual was fatally injured after being hit by a tree branch at a frequent walking route on Tuesday.
Also in the capital, a woman was blown onto oncoming traffic on a road by a strong gust of wind, in a event that was filmed in a widely shared car camera footage.
Air travel entering and leaving the urban area have been cancelled as a result of the winds, while some roads and libraries are not operating.
Simultaneously authorities in Canterbury have declared a emergency situation, to support disaster response efforts.
Work Stoppages Alongside Severe Conditions
These intense gusts on this day coincide with many of teachers, doctors and other public workers are engaged in what has been described as a "significant labor action", calling for better pay and working conditions.
However the extreme weather has forced them to alter various scheduled activities, with various open-air gatherings shifted to interior venues or cancelled.
Comparable winds are affecting Australia, causing a period of extreme heat to the remote areas.
Officials have announced fire bans for apprehension regarding wildfires.
