Severe winds attaining speeds of approximately 155km/h (96mph) have left around 90,000 households lacking electricity and led officials to cancel over 100 air travel services, according to local media.
These gusts are influencing the complete South Island and southern sections of the North Island, per the weather forecasting body.
The nation's agencies have issued rare severe gust advisories - the highest alert level - in core zones encompassing Canterbury and Wellington.
Locals have been urged to remain inside, refrain from journeys, and prepare for more utility disruptions.
Extensive Damage and Emergency Response
The electricity loss seems to be impacting households mostly in the southern region, though agencies say that energy was being restored progressively.
Regional news have stated that in certain areas homes have lost their roofs, whereas utility poles and vegetation have been brought down by the gusts.
Across Wellington, a person was fatally injured after being struck by a falling limb at a well-known hiking path on Tuesday.
Additionally in the city, a female was blown onto moving cars on a thoroughfare by a intensive burst, in a event that was filmed in a popular vehicle recording.
Flights to and from the city have been suspended as a result of the winds, whereas certain highways and community centers are not operating.
Meanwhile authorities in Canterbury have issued a emergency situation, to support disaster response efforts.
Work Stoppages During Extreme Weather
The powerful gales on today coincide with many of educators, medical professionals and government employees are participating in what has been described as a "significant labor action", demanding higher wages and enhanced employment terms.
But the intense climate has compelled them to modify various scheduled activities, with various open-air gatherings relocated inside or called off.
Comparable winds are affecting the neighboring country, bringing a period of extreme heat to the country's outback.
Officials have announced flame prohibitions for fear of bushfires.