Intense gusts reaching speeds of as high as 155km/h (96mph) have resulted in nearly 90,000 homes lacking electricity and compelled agencies to halt more than 100 air travel services, according to domestic outlets.
The gales are affecting the whole southern region and southern parts of the northern region, as stated by the weather forecasting body.
New Zealand authorities have released rare red wind warnings - the top caution category - in key areas encompassing Wellington and Canterbury.
Locals have been encouraged to stay indoors, refrain from journeys, and get ready for further electricity and network failures.
Broad Damage and Emergency Response
This outage seems to be impacting residences mainly in the southern region, while authorities report that the electricity supply was being slowly brought back.
Domestic outlets have reported that in some places roofs have been ripped off houses, and power lines and trees have been knocked down by the gales.
In Wellington, a individual was fatally injured after being impacted by a falling limb at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a woman was swept into oncoming traffic on a thoroughfare by a intensive burst, in a incident that was captured in a viral dashcam video.
Aircraft services in and out of the city have been cancelled as a result of the winds, while certain highways and community centers are not operating.
Simultaneously local leaders have declared a crisis declaration, to support recovery activities.
Labor Protests During Harsh Conditions
The wild winds on Thursday coincide with numerous of educators, medical professionals and government employees are participating in what has been described as a "mega strike", requesting improved salaries and workplace environments.
Yet the severe conditions has pressured them to alter some of their plans, with some outdoor rallies relocated inside or cancelled.
Similar gusts are impacting Australia, bringing a high-temperature event to the nation's interior regions.
Authorities have declared burning restrictions for fear of bushfires.
