Severe gales hitting speeds of up to 155km/h (96mph) have left nearly 90,000 homes experiencing outages and led authorities to cancel over 100 flights, according to regional news sources.
The winds are impacting the whole South Island and southern parts of the northern region, per the country's meteorological service.
Officials in New Zealand have issued infrequent red wind warnings - the top caution category - in central regions such as Canterbury and Wellington.
Residents have been urged to remain inside, avoid travel, and prepare for more power and communication outages.
Extensive Impact and Emergency Response
The power cut seems to be impacting homes predominantly in the southern region, while agencies state that the electricity supply was being gradually reinstated.
Regional news have indicated that in certain areas structures have suffered roof damage, whereas utility poles and vegetation have been brought down by the gusts.
In Wellington, a man was lost his life after being hit by a falling limb at a frequent walking route on earlier this week.
Meanwhile in Wellington, a woman was swept into oncoming traffic on a thoroughfare by a intensive burst, in a moment that was recorded in a popular vehicle recording.
Air travel in and out of the urban area have been cancelled due to the winds, while some roads and libraries are shut down.
Simultaneously Canterbury officials have announced a state of emergency, to assist recovery activities.
Labor Protests During Harsh Conditions
The wild winds on Thursday occur while numerous of educators, medical professionals and government employees take part in what has been described as a "mega strike", requesting improved salaries and workplace environments.
However the severe conditions has forced them to modify some of their plans, with several external protests relocated inside or cancelled.
Like conditions are impacting the nearby nation, ushering in a high-temperature event to the remote areas.
Officials have issued flame prohibitions for apprehension regarding wildfires.
