Powerful gusts reaching speeds of as high as 155km/h (96mph) have resulted in approximately 90,000 properties experiencing outages and forced authorities to cancel in excess of 100 air travel services, based on local media.
These gusts are impacting the complete South Island and lower areas of the North Island, per the weather forecasting body.
Officials in New Zealand have released infrequent red wind warnings - the most severe warning - in core zones including these major districts.
Locals have been advised to remain inside, refrain from journeys, and prepare for further power and communication outages.
Broad Destruction and Crisis Response
The electricity loss appears to be affecting households predominantly in the South Island, though officials state that power was being gradually reinstated.
Domestic outlets have indicated that in some places structures have suffered roof damage, whereas utility poles and vegetation have been knocked down by the gusts.
In Wellington, a man was fatally injured after being impacted by a falling limb at a frequent walking route on earlier this week.
Also in the capital, a individual was pushed toward moving cars on a street by a powerful blast, in a moment that was filmed in a viral dashcam video.
Flights entering and leaving the city have been cancelled due to the gusts, while some roads and libraries are shut down.
At the same time Canterbury officials have issued a crisis declaration, to assist recovery activities.
Labor Protests During Extreme Weather
The wild winds on this day coincide with many of teachers, doctors and other public workers are engaged in what has been described as a "major walkout", demanding better pay and working conditions.
But the extreme weather has forced them to change various scheduled activities, with some outdoor rallies shifted to interior venues or called off.
Similar gusts are also sweeping the nearby nation, causing a heatwave to the remote areas.
Officials have declared flame prohibitions for apprehension regarding bushfires.
