Intense winds reaching velocities of approximately 155km/h (96mph) have resulted in approximately 90,000 homes without power and forced agencies to call off more than 100 air travel services, according to domestic outlets.
The winds are impacting the entire southern region and southern parts of the northern region, as stated by the weather forecasting body.
Officials in New Zealand have issued infrequent red wind warnings - the highest alert level - in core zones encompassing these major districts.
Residents have been advised to avoid going outside, refrain from journeys, and prepare for more electricity and network failures.
Extensive Impact and Crisis Response
This outage is primarily influencing homes predominantly in the South Island, although authorities report that energy was being restored progressively.
Local media have indicated that in certain areas homes have lost their roofs, while power lines and trees have been brought down by the gales.
Across Wellington, a man was fatally injured after being impacted by a wooden fragment at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a female was swept into oncoming traffic on a street by a powerful blast, in a moment that was recorded in a popular vehicle recording.
Air travel entering and leaving the urban area have been suspended due to the winds, and various routes and public facilities are shut down.
Simultaneously authorities in Canterbury have declared a emergency situation, to assist recovery activities.
Labor Protests During Severe Conditions
These intense gusts on this day come as numerous of school staff, physicians and civil servants are participating in what has been described as a "major walkout", demanding better pay and working conditions.
Yet the extreme weather has forced them to change some of their plans, with various open-air gatherings moved indoors or abandoned.
Similar gusts are affecting the nearby nation, ushering in a period of extreme heat to the remote areas.
Officials have issued flame prohibitions for concern about bushfires.
