Powerful gusts attaining speeds of approximately 155km/h (96mph) have resulted in nearly 90,000 households lacking electricity and compelled agencies to call off in excess of 100 air travel services, as reported by local media.
These gusts are impacting the entire southern region and lower areas of the northern region, according to the national weather agency.
New Zealand authorities have issued infrequent severe gust advisories - the most severe warning - in key areas including these major districts.
Locals have been encouraged to remain inside, refrain from journeys, and make arrangements for further utility disruptions.
Widespread Impact and Emergency Measures
The electricity loss is primarily influencing residences mainly in the southern region, while officials state that the electricity supply was being restored progressively.
Local media have indicated that in some places homes have lost their roofs, whereas utility poles and vegetation have been brought down by the gusts.
In Wellington, a person was fatally injured after being hit by a wooden fragment at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a female was pushed toward approaching vehicles on a road by a intensive burst, in a incident that was captured in a widely shared car camera footage.
Aircraft services to and from the urban area have been suspended because of the weather, while various routes and public facilities are shut down.
Meanwhile Canterbury officials have issued a crisis declaration, to facilitate disaster response efforts.
Strike Action Alongside Harsh Weather
The wild winds on this day occur while tens of thousands of school staff, physicians and civil servants are engaged in what has been described as a "major walkout", calling for improved salaries and workplace environments.
But the extreme weather has pressured them to change some of their plans, with various open-air gatherings moved indoors or abandoned.
Similar gusts are affecting the neighboring country, ushering in a heatwave to the remote areas.
Agencies have issued fire bans for fear of wildfires.