Severe winds attaining velocities of approximately 155km/h (96mph) have left nearly 90,000 properties lacking electricity and forced authorities to halt in excess of 100 aircraft departures, as reported by local media.
The winds are influencing the whole South Island and southern sections of the North Island, as stated by the country's meteorological service.
Officials in New Zealand have issued infrequent high-level wind alerts - the top caution category - in key areas including these major districts.
Locals have been advised to avoid going outside, avoid travel, and make arrangements for additional utility disruptions.
Widespread Damage and Emergency Response
This outage is primarily influencing homes mainly in the South Island, although agencies state that power was being slowly brought back.
Domestic outlets have stated that in certain areas roofs have been ripped off houses, and trees and electricity poles have been toppled by the gusts.
Across Wellington, a person was fatally injured after being impacted by a tree branch at a well-known hiking path on earlier this week.
Additionally in the city, a individual was blown onto oncoming traffic on a thoroughfare by a powerful blast, in a event that was filmed in a viral dashcam video.
Flights to and from the metropolis have been cancelled due to the gusts, while certain highways and community centers are shut down.
Meanwhile local leaders have declared a crisis declaration, to facilitate emergency management operations.
Strike Action Amid Harsh Conditions
These intense gusts on today coincide with numerous of educators, medical professionals and government employees take part in what has been called a "significant labor action", requesting higher wages and enhanced employment terms.
Yet the severe conditions has compelled them to modify certain arrangements, with some outdoor rallies shifted to interior venues or called off.
Comparable winds are also sweeping Australia, ushering in a period of extreme heat to the country's outback.
Authorities have declared burning restrictions for concern about wildfires.