Intense winds reaching velocities of approximately 155km/h (96mph) have caused nearly 90,000 homes without power and compelled authorities to call off more than 100 air travel services, based on domestic outlets.
The winds are impacting the complete southern region and southern sections of the North Island, according to the national weather agency.
Officials in New Zealand have released infrequent high-level wind alerts - the most severe warning - in key areas including Canterbury and Wellington.
Residents have been urged to remain inside, avoid travel, and prepare for further electricity and network failures.
Extensive Damage and Emergency Measures
The power cut seems to be impacting households predominantly in the southern region, while authorities say that power was being gradually reinstated.
Domestic outlets have stated that in certain areas roofs have been ripped off houses, and power lines and trees have been toppled by the gales.
Across Wellington, a person was killed after being hit by a wooden fragment at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a individual was swept into moving cars on a thoroughfare by a powerful blast, in a event that was recorded in a viral dashcam video.
Flights in and out of the urban area have been cancelled because of the weather, whereas certain highways and community centers are also closed.
Simultaneously local leaders have announced a state of emergency, to support emergency management operations.
Work Stoppages During Severe Conditions
These intense gusts on today come as numerous of school staff, physicians and civil servants take part in what has been called a "mega strike", requesting better pay and working conditions.
Yet the extreme weather has compelled them to change various scheduled activities, with several external protests moved indoors or called off.
Like conditions are impacting Australia, bringing a heatwave to the nation's interior regions.
Authorities have declared fire bans for fear of wildfires.
