Powerful gales reaching velocities of as high as 155km/h (96mph) have caused around 90,000 households without power and led agencies to call off in excess of 100 aircraft departures, as reported by domestic outlets.
The winds are impacting the complete southern region and lower areas of the North Island, as stated by the weather forecasting body.
The nation's agencies have released infrequent high-level wind alerts - the highest alert level - in central regions including Wellington and Canterbury.
People have been advised to avoid going outside, refrain from journeys, and prepare for more utility disruptions.
Broad Impact and Emergency Response
This outage appears to be affecting residences mostly in the southern region, although agencies state that power was being slowly brought back.
Regional news have reported that in various locations roofs have been ripped off houses, whereas trees and electricity poles have been knocked down by the winds.
Across Wellington, a individual was lost his life after being struck by a wooden fragment at a frequent walking route on earlier this week.
Additionally in the city, a female was blown onto oncoming traffic on a street by a intensive burst, in a event that was captured in a popular vehicle recording.
Flights to and from the metropolis have been suspended due to the weather, while various routes and public facilities are not operating.
Simultaneously local leaders have declared a crisis declaration, to facilitate disaster response efforts.
Strike Action During Extreme Conditions
These intense gusts on Thursday occur while tens of thousands of educators, medical professionals and government employees are participating in what has been termed a "mega strike", calling for higher wages and enhanced employment terms.
But the intense climate has forced them to modify various scheduled activities, with various open-air gatherings shifted to interior venues or cancelled.
Similar gusts are impacting Australia, ushering in a period of extreme heat to the country's outback.
Authorities have declared burning restrictions for fear of wildfires.
