Severe winds hitting speeds of as high as 155km/h (96mph) have left approximately 90,000 homes experiencing outages and led authorities to cancel in excess of 100 aircraft departures, according to regional news sources.
The winds are affecting the complete South Island and southern sections of the northern region, according to the national weather agency.
The nation's agencies have released infrequent high-level wind alerts - the highest alert level - in core zones such as these major districts.
People have been encouraged to remain inside, stay off roads, and make arrangements for further utility disruptions.
Extensive Impact and Emergency Measures
The electricity loss is primarily influencing homes predominantly in the South Island, although officials say that energy was being gradually reinstated.
Domestic outlets have stated that in various locations roofs have been ripped off houses, and utility poles and vegetation have been knocked down by the winds.
In Wellington, a individual was killed after being hit by a tree branch at a well-known hiking path on earlier this week.
Additionally in the city, a female was blown onto oncoming traffic on a street by a intensive burst, in a incident that was filmed in a viral dashcam video.
Flights entering and leaving the urban area have been suspended due to the gusts, and certain highways and community centers are also closed.
Meanwhile authorities in Canterbury have declared a state of emergency, to assist recovery activities.
Strike Action Amid Extreme Conditions
The wild winds on Thursday come as many of educators, medical professionals and government employees are engaged in what has been termed a "major walkout", demanding better pay and working conditions.
But the intense climate has forced them to alter various scheduled activities, with various open-air gatherings relocated inside or cancelled.
Comparable winds are also sweeping the nearby nation, causing a period of extreme heat to the remote areas.
Authorities have issued flame prohibitions for concern about bushfires.
