Powerful gales attaining speeds of as high as 155km/h (96mph) have resulted in nearly 90,000 properties lacking electricity and compelled officials to call off more than 100 flights, as reported by local media.
These gusts are affecting the whole southern region and southern sections of the northern region, per the national weather agency.
Officials in New Zealand have announced uncommon high-level wind alerts - the most severe warning - in key areas such as Wellington and Canterbury.
People have been encouraged to avoid going outside, stay off roads, and prepare for additional power and communication outages.
Broad Damage and Crisis Response
This outage is primarily influencing homes mostly in the South Island, though agencies report that energy was being restored progressively.
Regional news have reported that in various locations structures have suffered roof damage, and power lines and trees have been toppled by the gusts.
Across Wellington, a man was fatally injured after being hit by a wooden fragment at a frequent walking route on Tuesday.
Meanwhile in Wellington, a female was swept into oncoming traffic on a road by a powerful blast, in a incident that was filmed in a viral dashcam video.
Air travel to and from the urban area have been halted due to the winds, whereas some roads and libraries are shut down.
Simultaneously authorities in Canterbury have announced a crisis declaration, to support emergency management operations.
Work Stoppages Alongside Harsh Conditions
The powerful gales on this day come as many of educators, medical professionals and government employees are engaged in what has been described as a "mega strike", demanding better pay and working conditions.
However the extreme weather has pressured them to modify certain arrangements, with several external protests moved indoors or cancelled.
Similar gusts are impacting the neighboring country, ushering in a high-temperature event to the country's outback.
Officials have issued flame prohibitions for apprehension regarding wildfires.
