Intense winds attaining velocities of as high as 155km/h (96mph) have resulted in nearly 90,000 homes lacking electricity and led authorities to call off more than 100 aircraft departures, as reported by local media.
The winds are influencing the entire South Island and southern sections of the northern region, per the country's meteorological service.
Officials in New Zealand have issued uncommon severe gust advisories - the highest alert level - in core zones such as Canterbury and Wellington.
Locals have been advised to remain inside, stay off roads, and get ready for more power and communication outages.
Widespread Impact and Emergency Response
This outage seems to be impacting households mainly in the South Island, while officials state that the electricity supply was being slowly brought back.
Domestic outlets have reported that in various locations homes have lost their roofs, and power lines and trees have been toppled by the winds.
In Wellington, a man was lost his life after being impacted by a tree branch at a well-known hiking path on Tuesday.
Also in the capital, a female was blown onto approaching vehicles on a road by a powerful blast, in a incident that was captured in a viral dashcam video.
Air travel to and from the city have been halted due to the weather, whereas certain highways and community centers are not operating.
Simultaneously local leaders have issued a crisis declaration, to support emergency management operations.
Strike Action During Harsh Weather
The wild winds on Thursday occur while many of school staff, physicians and civil servants take part in what has been called a "mega strike", demanding better pay and working conditions.
Yet the severe conditions has compelled them to change various scheduled activities, with some outdoor rallies moved indoors or called off.
Comparable winds are affecting the neighboring country, bringing a period of extreme heat to the remote areas.
Authorities have issued burning restrictions for concern about wildfires.
