Severe winds reaching speeds of up to 155km/h (96mph) have caused around 90,000 households lacking electricity and forced officials to call off more than 100 air travel services, as reported by regional news sources.
The gales are affecting the whole South Island and lower areas of the northern region, per the weather forecasting body.
New Zealand authorities have released infrequent high-level wind alerts - the most severe warning - in core zones encompassing these major districts.
People have been urged to stay indoors, refrain from journeys, and get ready for further power and communication outages.
Extensive Impact and Crisis Measures
The electricity loss appears to be affecting residences mostly in the South Island, though authorities say that energy was being gradually reinstated.
Regional news have reported that in some places homes have lost their roofs, whereas power lines and trees have been knocked down by the winds.
Within the capital, a individual was killed after being impacted by a wooden fragment at a popular trail walking spot on earlier this week.
Additionally in the city, a female was pushed toward moving cars on a thoroughfare by a intensive burst, in a event that was filmed in a viral dashcam video.
Air travel to and from the metropolis have been suspended due to the weather, while various routes and public facilities are not operating.
Simultaneously Canterbury officials have declared a state of emergency, to support disaster response efforts.
Work Stoppages Alongside Harsh Conditions
These intense gusts on this day occur while many of school staff, physicians and civil servants are participating in what has been called a "mega strike", demanding higher wages and enhanced employment terms.
Yet the severe conditions has compelled them to modify certain arrangements, with various open-air gatherings shifted to interior venues or called off.
Like conditions are affecting Australia, causing a heatwave to the nation's interior regions.
Agencies have announced burning restrictions for fear of bushfires.
