Severe winds hitting speeds of as high as 155km/h (96mph) have caused approximately 90,000 households lacking electricity and led authorities to cancel over 100 air travel services, according to regional news sources.
These gusts are impacting the entire South Island and lower areas of the North Island, as stated by the national weather agency.
New Zealand authorities have released rare severe gust advisories - the highest alert level - in key areas including Wellington and Canterbury.
Residents have been advised to stay indoors, stay off roads, and prepare for further utility disruptions.
Broad Damage and Emergency Measures
The power cut is primarily influencing homes predominantly in the southern region, although officials report that energy was being restored progressively.
Regional news have stated that in some places structures have suffered roof damage, whereas power lines and trees have been brought down by the gusts.
In Wellington, a person was lost his life after being impacted by a tree branch at a well-known hiking path on Tuesday.
Additionally in the city, a woman was blown onto approaching vehicles on a street by a strong gust of wind, in a moment that was recorded in a viral dashcam video.
Flights to and from the city have been halted due to the weather, whereas various routes and public facilities are shut down.
Meanwhile local leaders have announced a emergency situation, to assist recovery activities.
Strike Action Amid Harsh Weather
The wild winds on Thursday coincide with numerous of teachers, doctors and other public workers are participating in what has been called a "major walkout", calling for better pay and working conditions.
But the severe conditions has forced them to alter various scheduled activities, with various open-air gatherings relocated inside or called off.
Similar gusts are impacting the neighboring country, ushering in a heatwave to the country's outback.
Officials have issued burning restrictions for apprehension regarding bushfires.