Severe gusts reaching speeds of up to 155km/h (96mph) have resulted in nearly 90,000 properties without power and compelled agencies to halt more than 100 flights, as reported by regional news sources.
The gales are influencing the complete southern region and lower areas of the North Island, as stated by the national weather agency.
New Zealand authorities have announced infrequent high-level wind alerts - the most severe warning - in key areas encompassing Canterbury and Wellington.
Locals have been advised to stay indoors, refrain from journeys, and make arrangements for additional power and communication outages.
Extensive Impact and Crisis Response
The power cut seems to be impacting residences mostly in the South Island, while authorities state that the electricity supply was being restored progressively.
Domestic outlets have indicated that in certain areas roofs have been ripped off houses, while trees and electricity poles have been brought down by the gusts.
In Wellington, a individual was fatally injured after being hit by a falling limb at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a woman was pushed toward moving cars on a thoroughfare by a intensive burst, in a event that was recorded in a viral dashcam video.
Air travel entering and leaving the metropolis have been cancelled because of the weather, and some roads and libraries are shut down.
Simultaneously Canterbury officials have announced a emergency situation, to facilitate recovery activities.
Labor Protests Alongside Extreme Conditions
The powerful gales on today come as many of educators, medical professionals and government employees are participating in what has been described as a "significant labor action", requesting improved salaries and workplace environments.
But the extreme weather has forced them to alter some of their plans, with some outdoor rallies relocated inside or called off.
Similar gusts are also sweeping the neighboring country, bringing a heatwave to the remote areas.
Authorities have issued flame prohibitions for fear of wildfires.
