Intense gales hitting velocities of up to 155km/h (96mph) have left nearly 90,000 households lacking electricity and forced officials to cancel over 100 flights, according to regional news sources.
The winds are influencing the complete southern region and lower areas of the North Island, as stated by the country's meteorological service.
New Zealand authorities have announced rare high-level wind alerts - the most severe warning - in key areas encompassing these major districts.
Locals have been urged to avoid going outside, avoid travel, and get ready for further electricity and network failures.
Widespread Impact and Crisis Measures
The power cut appears to be affecting households mostly in the southern region, while agencies say that energy was being gradually reinstated.
Domestic outlets have stated that in certain areas roofs have been ripped off houses, while trees and electricity poles have been brought down by the gales.
Within the capital, a person was fatally injured after being hit by a falling limb at a frequent walking route on earlier this week.
Additionally in the city, a individual was pushed toward approaching vehicles on a thoroughfare by a intensive burst, in a event that was filmed in a viral dashcam video.
Flights to and from the city have been halted due to the weather, while various routes and public facilities are shut down.
Meanwhile local leaders have declared a emergency situation, to facilitate emergency management operations.
Strike Action Amid Extreme Conditions
These intense gusts on this day occur while many of teachers, doctors and other public workers are participating in what has been described as a "mega strike", requesting higher wages and enhanced employment terms.
However the severe conditions has pressured them to change various scheduled activities, with various open-air gatherings relocated inside or called off.
Like conditions are affecting Australia, bringing a high-temperature event to the remote areas.
Authorities have announced flame prohibitions for concern about forest fires.