Severe winds reaching velocities of approximately 155km/h (96mph) have caused around 90,000 homes lacking electricity and led authorities to halt over 100 aircraft departures, based on local media.
The gales are affecting the entire southern region and southern parts of the northern region, per the country's meteorological service.
The nation's agencies have released uncommon red wind warnings - the highest alert level - in central regions including these major districts.
Locals have been advised to stay indoors, avoid travel, and prepare for more power and communication outages.
Extensive Destruction and Crisis Response
The electricity loss is primarily influencing homes predominantly in the South Island, though agencies state that energy was being gradually reinstated.
Domestic outlets have stated that in certain areas homes have lost their roofs, while power lines and trees have been knocked down by the winds.
In Wellington, a person was killed after being hit by a wooden fragment at a frequent walking route on Tuesday.
Additionally in the city, a woman was blown onto oncoming traffic on a road by a powerful blast, in a incident that was filmed in a viral dashcam video.
Air travel to and from the urban area have been suspended as a result of the winds, and some roads and libraries are shut down.
At the same time authorities in Canterbury have issued a crisis declaration, to facilitate disaster response efforts.
Labor Protests Alongside Extreme Conditions
The wild winds on this day coincide with numerous of educators, medical professionals and government employees are engaged in what has been called a "mega strike", demanding better pay and working conditions.
Yet the severe conditions has forced them to change certain arrangements, with various open-air gatherings shifted to interior venues or cancelled.
Similar gusts are also sweeping the nearby nation, causing a period of extreme heat to the nation's interior regions.
Authorities have announced burning restrictions for apprehension regarding forest fires.
