Intense gusts attaining speeds of approximately 155km/h (96mph) have resulted in nearly 90,000 properties experiencing outages and compelled officials to call off in excess of 100 flights, based on domestic outlets.
The gales are impacting the whole southern region and southern parts of the North Island, per the national weather agency.
The nation's agencies have announced rare red wind warnings - the top caution category - in key areas including Canterbury and Wellington.
People have been encouraged to avoid going outside, stay off roads, and prepare for more power and communication outages.
Broad Destruction and Emergency Measures
The electricity loss is primarily influencing households mostly in the southern region, though officials state that the electricity supply was being restored progressively.
Domestic outlets have indicated that in various locations roofs have been ripped off houses, while utility poles and vegetation have been knocked down by the gales.
Within the capital, a person was lost his life after being impacted by a tree branch at a popular trail walking spot on Tuesday.
Also in the capital, a female was blown onto oncoming traffic on a road by a intensive burst, in a event that was recorded in a viral dashcam video.
Aircraft services to and from the city have been suspended because of the weather, whereas certain highways and community centers are not operating.
Meanwhile authorities in Canterbury have announced a crisis declaration, to support emergency management operations.
Strike Action Alongside Harsh Conditions
These intense gusts on Thursday coincide with tens of thousands of teachers, doctors and other public workers are participating in what has been described as a "mega strike", calling for higher wages and enhanced employment terms.
Yet the intense climate has forced them to change various scheduled activities, with various open-air gatherings moved indoors or cancelled.
Like conditions are affecting the nearby nation, bringing a heatwave to the nation's interior regions.
Authorities have declared burning restrictions for apprehension regarding wildfires.
