Severe gales hitting velocities of as high as 155km/h (96mph) have caused nearly 90,000 homes without power and forced officials to call off over 100 air travel services, as reported by regional news sources.
These gusts are impacting the complete southern region and southern sections of the North Island, as stated by the weather forecasting body.
The nation's agencies have issued uncommon severe gust advisories - the top caution category - in central regions including Canterbury and Wellington.
Locals have been encouraged to stay indoors, avoid travel, and prepare for more electricity and network failures.
Broad Impact and Crisis Measures
This outage seems to be impacting households mainly in the southern region, while agencies say that the electricity supply was being restored progressively.
Local media have reported that in various locations structures have suffered roof damage, and power lines and trees have been knocked down by the winds.
In Wellington, a individual was fatally injured after being struck by a tree branch at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a individual was pushed toward approaching vehicles on a street by a intensive burst, in a event that was recorded in a popular vehicle recording.
Flights in and out of the metropolis have been halted because of the gusts, whereas various routes and public facilities are shut down.
Simultaneously authorities in Canterbury have declared a state of emergency, to support disaster response efforts.
Work Stoppages During Severe Weather
These intense gusts on Thursday coincide with tens of thousands of school staff, physicians and civil servants are participating in what has been termed a "significant labor action", calling for higher wages and enhanced employment terms.
Yet the extreme weather has forced them to change certain arrangements, with some outdoor rallies relocated inside or abandoned.
Comparable winds are also sweeping the neighboring country, bringing a period of extreme heat to the remote areas.
Officials have issued flame prohibitions for apprehension regarding bushfires.