Intense winds reaching velocities of as high as 155km/h (96mph) have resulted in approximately 90,000 households lacking electricity and compelled authorities to cancel more than 100 flights, based on regional news sources.
The winds are affecting the entire southern region and southern parts of the northern region, according to the weather forecasting body.
The nation's agencies have announced rare high-level wind alerts - the highest alert level - in key areas encompassing these major districts.
Locals have been advised to remain inside, stay off roads, and get ready for further power and communication outages.
Extensive Destruction and Emergency Response
The electricity loss is primarily influencing households predominantly in the South Island, though officials state that energy was being gradually reinstated.
Regional news have reported that in some places roofs have been ripped off houses, whereas utility poles and vegetation have been brought down by the winds.
Across Wellington, a man was lost his life after being impacted by a tree branch at a well-known hiking path on earlier this week.
Also in the capital, a individual was blown onto moving cars on a thoroughfare by a intensive burst, in a incident that was recorded in a viral dashcam video.
Aircraft services in and out of the city have been suspended due to the gusts, while some roads and libraries are shut down.
Meanwhile authorities in Canterbury have issued a emergency situation, to assist emergency management operations.
Work Stoppages Alongside Severe Conditions
These intense gusts on Thursday come as many of school staff, physicians and civil servants take part in what has been called a "major walkout", demanding better pay and working conditions.
But the intense climate has forced them to alter certain arrangements, with some outdoor rallies moved indoors or cancelled.
Similar gusts are also sweeping Australia, causing a high-temperature event to the remote areas.
Agencies have announced flame prohibitions for fear of forest fires.
