Severe gusts attaining speeds of as high as 155km/h (96mph) have left around 90,000 households lacking electricity and forced authorities to cancel over 100 aircraft departures, based on regional news sources.
These gusts are affecting the complete South Island and lower areas of the northern region, according to the national weather agency.
Officials in New Zealand have announced uncommon red wind warnings - the top caution category - in central regions encompassing Canterbury and Wellington.
Residents have been urged to avoid going outside, avoid travel, and make arrangements for more electricity and network failures.
Widespread Damage and Crisis Measures
This outage seems to be impacting homes mostly in the South Island, though authorities state that power was being slowly brought back.
Regional news have stated that in some places roofs have been ripped off houses, whereas utility poles and vegetation have been knocked down by the gusts.
Across Wellington, a individual was killed after being struck by a tree branch at a popular trail walking spot on Tuesday.
Additionally in the city, a woman was pushed toward approaching vehicles on a street by a powerful blast, in a incident that was filmed in a popular vehicle recording.
Air travel entering and leaving the metropolis have been suspended because of the winds, and certain highways and community centers are not operating.
Meanwhile authorities in Canterbury have issued a emergency situation, to assist recovery activities.
Work Stoppages During Harsh Weather
The powerful gales on Thursday come as tens of thousands of school staff, physicians and civil servants are participating in what has been described as a "mega strike", demanding improved salaries and workplace environments.
Yet the severe conditions has forced them to alter various scheduled activities, with various open-air gatherings relocated inside or called off.
Comparable winds are affecting Australia, ushering in a heatwave to the country's outback.
Agencies have issued fire bans for apprehension regarding wildfires.