Intense gusts reaching speeds of as high as 155km/h (96mph) have left nearly 90,000 households without power and forced officials to halt in excess of 100 flights, based on regional news sources.
The winds are influencing the entire South Island and lower areas of the North Island, as stated by the country's meteorological service.
The nation's agencies have released rare red wind warnings - the top caution category - in central regions encompassing these major districts.
Residents have been urged to remain inside, avoid travel, and get ready for further power and communication outages.
Widespread Destruction and Crisis Response
The electricity loss seems to be impacting homes mainly in the South Island, though agencies report that energy was being gradually reinstated.
Local media have reported that in certain areas homes have lost their roofs, and power lines and trees have been toppled by the gales.
Across Wellington, a person was lost his life after being impacted by a falling limb at a well-known hiking path on Tuesday.
Additionally in the city, a female was blown onto oncoming traffic on a road by a intensive burst, in a event that was filmed in a widely shared car camera footage.
Air travel entering and leaving the metropolis have been halted because of the weather, whereas various routes and public facilities are also closed.
Meanwhile authorities in Canterbury have issued a crisis declaration, to facilitate emergency management operations.
Labor Protests During Extreme Weather
The powerful gales on Thursday occur while numerous of teachers, doctors and other public workers are engaged in what has been described as a "significant labor action", demanding higher wages and enhanced employment terms.
Yet the extreme weather has compelled them to alter some of their plans, with several external protests moved indoors or called off.
Like conditions are also sweeping Australia, causing a high-temperature event to the nation's interior regions.
Officials have announced flame prohibitions for apprehension regarding wildfires.
