Powerful winds attaining velocities of approximately 155km/h (96mph) have resulted in around 90,000 homes lacking electricity and compelled officials to cancel more than 100 aircraft departures, as reported by regional news sources.
The gales are influencing the entire South Island and southern sections of the North Island, as stated by the weather forecasting body.
Officials in New Zealand have announced uncommon high-level wind alerts - the most severe warning - in key areas including Canterbury and Wellington.
Residents have been advised to stay indoors, avoid travel, and make arrangements for more electricity and network failures.
Widespread Destruction and Emergency Measures
The power cut is primarily influencing residences mostly in the South Island, though authorities report that the electricity supply was being slowly brought back.
Local media have stated that in various locations roofs have been ripped off houses, while power lines and trees have been toppled by the gales.
Within the capital, a man was lost his life after being impacted by a tree branch at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a woman was swept into oncoming traffic on a thoroughfare by a powerful blast, in a incident that was recorded in a viral dashcam video.
Flights to and from the city have been cancelled because of the weather, while certain highways and community centers are not operating.
Meanwhile authorities in Canterbury have issued a emergency situation, to facilitate disaster response efforts.
Strike Action Amid Harsh Weather
The wild winds on Thursday occur while many of educators, medical professionals and government employees are participating in what has been called a "major walkout", demanding higher wages and enhanced employment terms.
Yet the intense climate has compelled them to modify certain arrangements, with some outdoor rallies shifted to interior venues or cancelled.
Similar gusts are impacting the neighboring country, causing a high-temperature event to the country's outback.
Authorities have issued flame prohibitions for fear of bushfires.
