Severe winds reaching speeds of up to 155km/h (96mph) have caused nearly 90,000 homes without power and compelled agencies to cancel more than 100 air travel services, based on domestic outlets.
These gusts are affecting the complete South Island and southern sections of the North Island, according to the national weather agency.
The nation's agencies have released uncommon severe gust advisories - the top caution category - in central regions such as these major districts.
Residents have been urged to remain inside, stay off roads, and get ready for further utility disruptions.
Extensive Damage and Emergency Response
The power cut is primarily influencing residences predominantly in the South Island, though agencies state that energy was being gradually reinstated.
Local media have indicated that in certain areas structures have suffered roof damage, whereas power lines and trees have been knocked down by the gales.
Across Wellington, a person was lost his life after being hit by a tree branch at a well-known hiking path on Tuesday.
Additionally in the city, a individual was pushed toward oncoming traffic on a street by a intensive burst, in a incident that was filmed in a popular vehicle recording.
Air travel in and out of the city have been halted due to the gusts, and various routes and public facilities are shut down.
At the same time Canterbury officials have issued a crisis declaration, to support disaster response efforts.
Labor Protests Alongside Severe Conditions
The powerful gales on today coincide with numerous of school staff, physicians and civil servants take part in what has been called a "mega strike", demanding improved salaries and workplace environments.
However the extreme weather has compelled them to change various scheduled activities, with some outdoor rallies moved indoors or cancelled.
Similar gusts are impacting the neighboring country, causing a high-temperature event to the remote areas.
Officials have issued fire bans for concern about forest fires.
