Powerful gusts reaching velocities of as high as 155km/h (96mph) have resulted in around 90,000 households lacking electricity and compelled authorities to cancel over 100 air travel services, as reported by regional news sources.
The winds are impacting the complete southern region and southern parts of the northern region, per the country's meteorological service.
New Zealand authorities have released infrequent high-level wind alerts - the top caution category - in central regions encompassing these major districts.
People have been encouraged to avoid going outside, avoid travel, and make arrangements for more utility disruptions.
Extensive Impact and Crisis Measures
This outage is primarily influencing homes mostly in the South Island, though authorities report that energy was being restored progressively.
Regional news have stated that in certain areas homes have lost their roofs, while utility poles and vegetation have been toppled by the winds.
Within the capital, a man was lost his life after being hit by a wooden fragment at a well-known hiking path on earlier this week.
Additionally in the city, a female was swept into oncoming traffic on a street by a intensive burst, in a incident that was filmed in a popular vehicle recording.
Aircraft services to and from the metropolis have been suspended as a result of the gusts, while certain highways and community centers are shut down.
Meanwhile local leaders have declared a crisis declaration, to facilitate recovery activities.
Work Stoppages Alongside Severe Conditions
These intense gusts on Thursday coincide with tens of thousands of teachers, doctors and other public workers are participating in what has been termed a "mega strike", demanding improved salaries and workplace environments.
However the extreme weather has forced them to alter some of their plans, with various open-air gatherings moved indoors or called off.
Similar gusts are affecting the nearby nation, causing a heatwave to the remote areas.
Officials have declared fire bans for fear of bushfires.