Severe gusts reaching speeds of up to 155km/h (96mph) have resulted in around 90,000 homes experiencing outages and forced authorities to call off over 100 flights, based on local media.
These gusts are impacting the entire South Island and lower areas of the northern region, as stated by the weather forecasting body.
The nation's agencies have issued infrequent severe gust advisories - the highest alert level - in central regions such as Wellington and Canterbury.
Locals have been urged to remain inside, stay off roads, and get ready for further electricity and network failures.
Broad Damage and Crisis Measures
The electricity loss appears to be affecting households predominantly in the South Island, though authorities report that power was being restored progressively.
Domestic outlets have stated that in certain areas homes have lost their roofs, whereas utility poles and vegetation have been toppled by the gusts.
Across Wellington, a person was lost his life after being hit by a falling limb at a frequent walking route on Tuesday.
Also in the capital, a individual was blown onto approaching vehicles on a road by a intensive burst, in a event that was captured in a popular vehicle recording.
Air travel in and out of the metropolis have been halted due to the weather, whereas certain highways and community centers are not operating.
Simultaneously Canterbury officials have issued a emergency situation, to assist emergency management operations.
Labor Protests During Severe Conditions
The wild winds on this day occur while many of educators, medical professionals and government employees are participating in what has been described as a "mega strike", requesting improved salaries and workplace environments.
Yet the intense climate has compelled them to change various scheduled activities, with several external protests moved indoors or abandoned.
Comparable winds are also sweeping the neighboring country, ushering in a high-temperature event to the nation's interior regions.
Officials have issued burning restrictions for concern about forest fires.
