Intense gales hitting speeds of up to 155km/h (96mph) have left around 90,000 homes without power and compelled agencies to halt in excess of 100 air travel services, based on domestic outlets.
The winds are influencing the complete southern region and southern parts of the North Island, as stated by the weather forecasting body.
The nation's agencies have released infrequent severe gust advisories - the highest alert level - in core zones encompassing Wellington and Canterbury.
Residents have been urged to stay indoors, stay off roads, and get ready for more utility disruptions.
Extensive Damage and Crisis Response
The power cut seems to be impacting homes mostly in the southern region, while officials state that the electricity supply was being restored progressively.
Local media have stated that in certain areas structures have suffered roof damage, while trees and electricity poles have been brought down by the gusts.
In Wellington, a individual was fatally injured after being struck by a wooden fragment at a popular trail walking spot on Tuesday.
Additionally in the city, 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 metropolis have been halted because of the winds, whereas various routes and public facilities are shut down.
Meanwhile Canterbury officials have declared a emergency situation, to support recovery activities.
Strike Action Alongside Harsh Conditions
The wild winds on today coincide with tens of thousands of teachers, doctors and other public workers are participating in what has been termed a "mega strike", demanding improved salaries and workplace environments.
Yet the severe conditions has compelled them to alter certain arrangements, with some outdoor rallies shifted to interior venues or abandoned.
Similar gusts are also sweeping the neighboring country, bringing a heatwave to the nation's interior regions.
Officials have declared fire bans for apprehension regarding wildfires.
