Powerful gusts hitting speeds of approximately 155km/h (96mph) have resulted in around 90,000 properties lacking electricity and led officials to cancel more than 100 aircraft departures, based on regional news sources.
These gusts are impacting the complete South Island and southern parts of the North Island, according to the national weather agency.
New Zealand authorities have announced rare red wind warnings - the top caution category - in key areas such as Canterbury and Wellington.
Locals have been advised to remain inside, avoid travel, and get ready for additional electricity and network failures.
Broad Impact and Crisis Response
This outage seems to be impacting homes mainly in the southern region, although officials report that energy was being restored progressively.
Local media have indicated that in certain areas structures have suffered roof damage, and power lines and trees have been toppled by the gusts.
Across Wellington, a person was fatally injured after being hit by a wooden fragment at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a woman was blown onto approaching vehicles on a road by a powerful blast, in a incident that was filmed in a viral dashcam video.
Aircraft services in and out of the metropolis have been halted due to the winds, while various routes and public facilities are not operating.
Simultaneously local leaders have declared a emergency situation, to assist disaster response efforts.
Strike Action Amid Harsh Weather
These intense gusts on this day occur while numerous of educators, medical professionals and government employees are engaged in what has been described as a "mega strike", requesting improved salaries and workplace environments.
However the intense climate has compelled them to change some of their plans, with several external protests relocated inside or cancelled.
Like conditions are affecting Australia, ushering in a high-temperature event to the nation's interior regions.
Authorities have issued burning restrictions for apprehension regarding wildfires.
