Intense gusts reaching speeds of up to 155km/h (96mph) have left approximately 90,000 properties without power and led officials to call off more than 100 aircraft departures, based on regional news sources.
The gales are affecting the whole southern region and southern sections of the northern region, as stated by the weather forecasting body.
Officials in New Zealand have announced rare red wind warnings - the highest alert level - in core zones including Wellington and Canterbury.
Locals have been urged to avoid going outside, avoid travel, and get ready for additional electricity and network failures.
This outage is primarily influencing homes predominantly in the southern region, although agencies state that the electricity supply was being gradually reinstated.
Local media have reported that in certain areas homes have lost their roofs, while trees and electricity poles have been knocked down by the gusts.
In Wellington, a person was lost his life after being impacted by a falling limb at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a individual was pushed toward oncoming traffic on a street by a intensive burst, in a event that was captured in a popular vehicle recording.
Aircraft services in and out of the city have been suspended due to the winds, whereas some roads and libraries are not operating.
At the same time Canterbury officials have issued a emergency situation, to facilitate emergency management operations.
The powerful gales on today occur while numerous of educators, medical professionals and government employees take part in what has been described as a "significant labor action", requesting better pay and working conditions.
Yet the severe conditions has compelled them to alter some of their plans, with various open-air gatherings shifted to interior venues or abandoned.
Like conditions are impacting Australia, bringing a high-temperature event to the remote areas.
Officials have announced burning restrictions for apprehension regarding wildfires.
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