Intense gusts attaining speeds of approximately 155km/h (96mph) have caused nearly 90,000 homes without power and led officials to cancel over 100 flights, based on regional news sources.
These gusts are impacting the complete southern region and southern parts of the northern region, per the national weather agency.
New Zealand authorities have released infrequent severe gust advisories - the highest alert level - in central regions including Canterbury and Wellington.
Locals have been urged to stay indoors, avoid travel, and prepare for more utility disruptions.
Extensive Damage and Crisis Response
The electricity loss is primarily influencing residences mainly in the South Island, although agencies state that energy was being restored progressively.
Domestic outlets have indicated that in certain areas roofs have been ripped off houses, and power lines and trees have been toppled by the gusts.
Across Wellington, a person was lost his life after being impacted by a wooden fragment at a frequent walking route on earlier this week.
Also in the capital, a individual was blown onto oncoming traffic on a thoroughfare by a intensive burst, in a incident that was filmed in a widely shared car camera footage.
Flights entering and leaving the metropolis have been suspended as a result of the winds, and some roads and libraries are also closed.
Simultaneously authorities in Canterbury have issued a crisis declaration, to facilitate recovery activities.
Work Stoppages During Severe Weather
These intense gusts on today occur while tens of thousands of school staff, physicians and civil servants are participating in what has been called a "mega strike", calling for higher wages and enhanced employment terms.
Yet the intense climate has pressured them to modify certain arrangements, with several external protests shifted to interior venues or abandoned.
Comparable winds are affecting Australia, bringing a period of extreme heat to the nation's interior regions.
Authorities have issued flame prohibitions for fear of bushfires.