Intense gales reaching velocities of up to 155km/h (96mph) have caused approximately 90,000 households experiencing outages and compelled authorities to call off in excess of 100 air travel services, based on domestic outlets.
The gales are affecting the complete South Island and southern sections of the northern region, according to the country's meteorological service.
New Zealand authorities have released rare severe gust advisories - the highest alert level - in key areas encompassing these major districts.
Locals have been urged to stay indoors, refrain from journeys, and make arrangements for more electricity and network failures.
Extensive Damage and Crisis Measures
This outage is primarily influencing households mainly in the South Island, though authorities say that energy was being slowly brought back.
Domestic outlets have reported that in some places roofs have been ripped off houses, whereas utility poles and vegetation have been toppled by the gusts.
In Wellington, a individual was killed after being struck by a tree branch at a well-known hiking path on earlier this week.
Also in the capital, a female was blown onto approaching vehicles on a street by a strong gust of wind, in a incident that was filmed in a popular vehicle recording.
Flights to and from the metropolis have been halted as a result of the weather, whereas certain highways and community centers are shut down.
Simultaneously local leaders have declared a crisis declaration, to facilitate disaster response efforts.
Strike Action During Severe Weather
These intense gusts on today coincide with many of educators, medical professionals and government employees are participating in what has been called a "mega strike", demanding improved salaries and workplace environments.
Yet the intense climate has compelled them to modify some of their plans, with various open-air gatherings shifted to interior venues or cancelled.
Comparable winds are also sweeping Australia, causing a period of extreme heat to the nation's interior regions.
Agencies have issued flame prohibitions for concern about wildfires.
