Intense winds hitting speeds of as high as 155km/h (96mph) have resulted in around 90,000 properties without power and led agencies to halt more than 100 aircraft departures, according to domestic outlets.
The winds are influencing the complete southern region and southern sections of the northern region, according to the country's meteorological service.
New Zealand authorities have announced infrequent severe gust advisories - the top caution category - in central regions such as these major districts.
Locals have been advised to remain inside, avoid travel, and prepare for more electricity and network failures.
Extensive Impact and Emergency Response
The electricity loss is primarily influencing homes predominantly in the southern region, although officials state that energy was being gradually reinstated.
Regional news have reported that in various locations roofs have been ripped off houses, and utility poles and vegetation have been toppled by the gales.
Within the capital, a individual was killed after being struck by a wooden fragment at a popular trail walking spot on Tuesday.
Also in the capital, a woman was swept into oncoming traffic on a street by a powerful blast, in a event that was captured in a popular vehicle recording.
Air travel to and from the urban area have been cancelled because of the winds, while certain highways and community centers are also closed.
Meanwhile Canterbury officials have announced a crisis declaration, to assist disaster response efforts.
Labor Protests Alongside Extreme Conditions
The powerful gales on this day coincide with many of school staff, physicians and civil servants are engaged in what has been termed a "mega strike", demanding higher wages and enhanced employment terms.
However the intense climate has forced them to alter various scheduled activities, with various open-air gatherings shifted to interior venues or abandoned.
Like conditions are impacting the nearby nation, causing a period of extreme heat to the remote areas.
Agencies have declared burning restrictions for concern about bushfires.
