Severe gales attaining velocities of as high as 155km/h (96mph) have caused approximately 90,000 households without power and compelled agencies to call off more than 100 flights, according to regional news sources.
The winds are influencing the entire South Island and southern sections of the northern region, according to the weather forecasting body.
New Zealand authorities have released uncommon high-level wind alerts - the most severe warning - in central regions encompassing Wellington and Canterbury.
Locals have been advised to remain inside, avoid travel, and prepare for additional electricity and network failures.
Broad Destruction and Crisis Response
The power cut seems to be impacting residences predominantly in the southern region, while agencies report that energy was being gradually reinstated.
Domestic outlets have stated that in some places roofs have been ripped off houses, whereas utility poles and vegetation have been toppled by the gales.
Across Wellington, a person was killed after being impacted by a falling limb at a frequent walking route on Tuesday.
Also in the capital, a individual was blown onto approaching vehicles on a street by a powerful blast, in a incident that was captured in a viral dashcam video.
Aircraft services entering and leaving the metropolis have been halted as a result of the gusts, while various routes and public facilities are not operating.
At the same time Canterbury officials have announced a emergency situation, to assist recovery activities.
Strike Action Amid Severe Weather
The wild winds on today coincide with tens of thousands of educators, medical professionals and government employees are participating in what has been termed a "significant labor action", calling for better pay and working conditions.
But the severe conditions has pressured them to modify various scheduled activities, with some outdoor rallies relocated inside or cancelled.
Comparable winds are also sweeping the nearby nation, bringing a high-temperature event to the country's outback.
Authorities have announced flame prohibitions for apprehension regarding forest fires.
