Powerful winds reaching velocities of approximately 155km/h (96mph) have resulted in nearly 90,000 homes lacking electricity and compelled agencies to cancel more than 100 aircraft departures, according to domestic outlets.
The winds are impacting the entire southern region and lower areas of the North Island, as stated by the weather forecasting body.
The nation's agencies have announced rare severe gust advisories - the most severe warning - in key areas encompassing these major districts.
Locals have been urged to avoid going outside, avoid travel, and get ready for additional utility disruptions.
Extensive Destruction and Emergency Measures
The power cut seems to be impacting residences predominantly in the southern region, while officials say that power was being restored progressively.
Domestic outlets have stated that in some places roofs have been ripped off houses, and power lines and trees have been brought down by the winds.
In Wellington, a man was fatally injured after being hit by a tree branch at a frequent walking route on Tuesday.
Additionally in the city, a woman was pushed toward moving cars on a road by a powerful blast, in a incident that was captured in a widely shared car camera footage.
Air travel entering and leaving the city have been cancelled due to the winds, and various routes and public facilities are also closed.
Meanwhile authorities in Canterbury have declared a state of emergency, to assist recovery activities.
Strike Action During Extreme Conditions
The wild winds on Thursday come as tens of thousands of educators, medical professionals and government employees take part in what has been termed a "major walkout", demanding better pay and working conditions.
But the intense climate has compelled them to modify some of their plans, with various open-air gatherings moved indoors or cancelled.
Similar gusts are also sweeping Australia, causing a high-temperature event to the remote areas.
Officials have announced fire bans for apprehension regarding forest fires.
