Severe winds attaining velocities of as high as 155km/h (96mph) have resulted in approximately 90,000 households without power and led authorities to cancel more than 100 flights, as reported by regional news sources.
The gales are influencing the entire southern region and southern sections of the North Island, according to the weather forecasting body.
New Zealand authorities have issued rare red wind warnings - the highest alert level - in central regions such as these major districts.
People have been advised to remain inside, stay off roads, and prepare for further utility disruptions.
Extensive Impact and Emergency Measures
The electricity loss seems to be impacting homes mostly in the South Island, while officials say that the electricity supply was being slowly brought back.
Domestic outlets have reported that in various locations structures have suffered roof damage, and utility poles and vegetation have been brought down by the gusts.
Across Wellington, a person was lost his life after being impacted by a tree branch at a popular trail walking spot on earlier this week.
Additionally in the city, a woman was blown onto approaching vehicles on a street by a intensive burst, in a event that was captured in a viral dashcam video.
Air travel entering and leaving the metropolis have been halted because of the weather, whereas some roads and libraries are shut down.
At the same time Canterbury officials have announced a crisis declaration, to assist emergency management operations.
Work Stoppages During Harsh Conditions
The powerful gales on Thursday occur while numerous of teachers, doctors and other public workers take part in what has been called a "mega strike", demanding better pay and working conditions.
Yet the extreme weather has compelled them to alter some of their plans, with some outdoor rallies moved indoors or called off.
Comparable winds are impacting the nearby nation, ushering in a heatwave to the nation's interior regions.
Authorities have declared flame prohibitions for fear of forest fires.
