Powerful winds reaching speeds of up to 155km/h (96mph) have left nearly 90,000 households without power and led agencies to cancel in excess of 100 air travel services, as reported by local media.
The winds are affecting the entire South Island and southern parts of the northern region, as stated by the country's meteorological service.
New Zealand authorities have issued infrequent high-level wind alerts - the top caution category - in central regions encompassing these major districts.
People have been advised to avoid going outside, avoid travel, and prepare for more electricity and network failures.
Widespread Destruction and Crisis Measures
The power cut is primarily influencing residences mostly in the southern region, while agencies state that power was being slowly brought back.
Domestic outlets have stated that in some places roofs have been ripped off houses, whereas trees and electricity poles have been knocked down by the gusts.
Within the capital, a individual was lost his life after being struck by a tree branch at a well-known hiking path on earlier this week.
Also in the capital, a woman was pushed toward moving cars on a road by a powerful blast, in a moment that was recorded in a viral dashcam video.
Aircraft services to and from the metropolis have been halted because of the weather, whereas various routes and public facilities are also closed.
Simultaneously authorities in Canterbury have announced a crisis declaration, to support emergency management operations.
Work Stoppages Alongside Extreme Weather
The wild winds on today coincide with numerous of teachers, doctors and other public workers are participating in what has been described as a "mega strike", calling for higher wages and enhanced employment terms.
However the severe conditions has forced them to alter various scheduled activities, with several external protests moved indoors or abandoned.
Like conditions are impacting Australia, ushering in a period of extreme heat to the remote areas.
Agencies have declared burning restrictions for concern about bushfires.