Powerful gales attaining speeds of approximately 155km/h (96mph) have left nearly 90,000 households experiencing outages and forced agencies to call off in excess of 100 air travel services, as reported by domestic outlets.
The winds are affecting the complete southern region and southern sections of the North Island, per the weather forecasting body.
New Zealand authorities have announced infrequent high-level wind alerts - the most severe warning - in core zones encompassing these major districts.
People have been advised to avoid going outside, refrain from journeys, and get ready for additional utility disruptions.
Extensive Impact and Emergency Response
The power cut seems to be impacting residences predominantly in the southern region, while agencies say that energy was being gradually reinstated.
Domestic outlets have reported that in some places structures have suffered roof damage, while trees and electricity poles have been brought down by the winds.
Across Wellington, a man was lost his life after being hit by a falling limb at a well-known hiking path on earlier this week.
Also in the capital, a female was swept into moving cars on a road by a intensive burst, in a incident that was recorded in a popular vehicle recording.
Aircraft services in and out of the metropolis have been suspended because of the gusts, while certain highways and community centers are shut down.
Meanwhile local leaders have declared a emergency situation, to assist recovery activities.
Work Stoppages Alongside Severe Weather
These intense gusts on this day occur while many of educators, medical professionals and government employees are engaged in what has been termed a "major walkout", demanding higher wages and enhanced employment terms.
But the severe conditions has forced them to modify various scheduled activities, with several external protests moved indoors or called off.
Similar gusts are also sweeping the nearby nation, bringing a high-temperature event to the remote areas.
Officials have announced fire bans for fear of forest fires.