Severe winds reaching velocities of up to 155km/h (96mph) have caused nearly 90,000 properties experiencing outages and compelled agencies to halt over 100 aircraft departures, based on regional news sources.
These gusts are influencing the entire South Island and southern parts of the northern region, according to the country's meteorological service.
The nation's agencies have released rare high-level wind alerts - the highest alert level - in key areas including these major districts.
Locals have been urged to stay indoors, avoid travel, and prepare for further power and communication outages.
Widespread Destruction and Emergency Response
This outage is primarily influencing residences mostly in the South Island, although officials state that energy was being gradually reinstated.
Regional news have reported that in certain areas homes have lost their roofs, and power lines and trees have been brought down by the gusts.
Across Wellington, a man was fatally injured after being struck by a wooden fragment at a popular trail walking spot on earlier this week.
Additionally in the city, a woman was pushed toward oncoming traffic on a road by a intensive burst, in a incident that was filmed in a popular vehicle recording.
Flights in and out of the urban area have been suspended because of the winds, and some roads and libraries are shut down.
Simultaneously authorities in Canterbury have declared a emergency situation, to facilitate disaster response efforts.
Strike Action Alongside Severe Conditions
The wild winds on this day coincide with tens of thousands of school staff, physicians and civil servants are engaged in what has been called a "major walkout", demanding better pay and working conditions.
However the extreme weather has pressured them to modify some of their plans, with several external protests shifted to interior venues or called off.
Similar gusts are also sweeping Australia, bringing a high-temperature event to the country's outback.
Authorities have announced fire bans for concern about wildfires.
