Powerful winds hitting velocities of up to 155km/h (96mph) have left approximately 90,000 homes lacking electricity and forced authorities to cancel over 100 aircraft departures, as reported by regional news sources.
The winds are affecting the entire southern region and lower areas of the northern region, according to the weather forecasting body.
New Zealand authorities have issued rare high-level wind alerts - the most severe warning - in core zones such as Wellington and Canterbury.
People have been encouraged to avoid going outside, avoid travel, and get ready for additional power and communication outages.
Extensive Damage and Emergency Response
This outage seems to be impacting households mostly in the South Island, although authorities state that energy was being gradually reinstated.
Domestic outlets have stated that in some places homes have lost their roofs, and utility poles and vegetation have been toppled by the gusts.
Across Wellington, a individual was lost his life after being hit by a tree branch at a popular trail walking spot on Tuesday.
Also in the capital, a individual was pushed toward moving cars on a thoroughfare by a intensive burst, in a incident that was captured in a viral dashcam video.
Air travel to and from the urban area have been cancelled as a result of the gusts, whereas certain highways and community centers are also closed.
Meanwhile authorities in Canterbury have issued a crisis declaration, to facilitate recovery activities.
Strike Action Amid Harsh Weather
The powerful gales on today come as numerous of teachers, doctors and other public workers are participating in what has been called a "major walkout", demanding improved salaries and workplace environments.
However the severe conditions has forced them to alter some of their plans, with several external protests moved indoors or cancelled.
Like conditions are affecting Australia, causing a period of extreme heat to the country's outback.
Authorities have declared burning restrictions for fear of forest fires.
