Intense gusts attaining velocities of approximately 155km/h (96mph) have resulted in approximately 90,000 properties lacking electricity and forced officials to halt over 100 aircraft departures, as reported by regional news sources.
The gales are influencing the whole southern region and southern parts of the North Island, according to the national weather agency.
The nation's agencies have released rare severe gust advisories - the most severe warning - in core zones including Canterbury and Wellington.
Residents have been encouraged to remain inside, avoid travel, and prepare for additional utility disruptions.
Widespread Damage and Emergency Response
The electricity loss seems to be impacting residences predominantly in the southern region, though authorities state that power was being gradually reinstated.
Domestic outlets have reported that in certain areas structures have suffered roof damage, and trees and electricity poles have been toppled by the gales.
In Wellington, a individual was lost his life after being impacted by a tree branch at a well-known hiking path on Tuesday.
Additionally in the city, a individual was swept into approaching vehicles on a road by a powerful blast, in a moment that was captured in a widely shared car camera footage.
Air travel entering and leaving the urban area have been halted because of the gusts, and various routes and public facilities are not operating.
At the same time Canterbury officials have announced a emergency situation, to support disaster response efforts.
Strike Action Amid Harsh Weather
The powerful gales on today come as numerous of educators, medical professionals and government employees are participating in what has been described as a "significant labor action", calling for higher wages and enhanced employment terms.
However the severe conditions has compelled them to alter various scheduled activities, with some outdoor rallies relocated inside or abandoned.
Like conditions are impacting Australia, ushering in a heatwave to the nation's interior regions.
Authorities have announced fire bans for concern about bushfires.
