Powerful gales reaching speeds of as high as 155km/h (96mph) have resulted in nearly 90,000 households lacking electricity and compelled agencies to halt over 100 aircraft departures, as reported by regional news sources.
The gales are influencing the whole southern region and lower areas of the northern region, according to the country's meteorological service.
The nation's agencies have released infrequent high-level wind alerts - the most severe warning - in central regions including Canterbury and Wellington.
Residents have been urged to avoid going outside, refrain from journeys, and prepare for additional utility disruptions.
Widespread Destruction and Emergency Response
This outage seems to be impacting residences mostly in the southern region, though agencies report that power was being slowly brought back.
Local media have reported that in some places roofs have been ripped off houses, whereas utility poles and vegetation have been knocked down by the winds.
In Wellington, a person was killed after being struck by a wooden fragment at a well-known hiking path on Tuesday.
Also in the capital, a individual was swept into approaching vehicles on a street by a intensive burst, in a incident that was filmed in a viral dashcam video.
Flights to and from the urban area have been suspended as a result of the winds, whereas some roads and libraries are also closed.
At the same time local leaders have announced a crisis declaration, to facilitate recovery activities.
Strike Action Alongside Extreme Conditions
The wild winds on this day come as tens of thousands of teachers, doctors and other public workers are engaged in what has been termed a "major walkout", demanding better pay and working conditions.
Yet the extreme weather has pressured them to modify certain arrangements, with several external protests moved indoors or called off.
Similar gusts are impacting the neighboring country, causing a heatwave to the remote areas.
Officials have issued flame prohibitions for concern about wildfires.