Powerful winds hitting velocities of up to 155km/h (96mph) have caused approximately 90,000 properties without power and compelled officials to halt more than 100 flights, as reported by domestic outlets.
The winds are impacting the entire South Island and lower areas of the North Island, as stated by the weather forecasting body.
The nation's agencies have released rare red wind warnings - the top caution category - in central regions including Canterbury and Wellington.
Residents have been advised to avoid going outside, avoid travel, and get ready for more electricity and network failures.
Broad Damage and Emergency Response
The power cut is primarily influencing households mostly in the southern region, although authorities state that power was being restored progressively.
Local media have reported that in various locations roofs have been ripped off houses, whereas utility poles and vegetation have been brought down by the winds.
Across Wellington, a individual was killed after being struck by a tree branch at a frequent walking route on earlier this week.
Additionally in the city, a female was blown onto moving cars on a road by a powerful blast, in a moment that was filmed in a viral dashcam video.
Air travel in and out of the city have been cancelled as a result of the weather, whereas various routes and public facilities are not operating.
Simultaneously Canterbury officials have declared a crisis declaration, to support emergency management operations.
Labor Protests During Harsh Conditions
These intense gusts on this day coincide with tens of thousands of teachers, doctors and other public workers are engaged in what has been termed a "major walkout", calling for improved salaries and workplace environments.
Yet the severe conditions has pressured them to change some of their plans, with several external protests relocated inside or cancelled.
Like conditions are also sweeping the nearby nation, ushering in a heatwave to the nation's interior regions.
Agencies have announced flame prohibitions for concern about bushfires.
