Powerful winds reaching speeds of up to 155km/h (96mph) have resulted in nearly 90,000 households experiencing outages and led officials to cancel over 100 aircraft departures, as reported by domestic outlets.
The winds are affecting the complete southern region and lower areas of the North Island, per the country's meteorological service.
Officials in New Zealand have released uncommon severe gust advisories - the top caution category - in central regions such as Wellington and Canterbury.
People have been advised to avoid going outside, refrain from journeys, and prepare for further utility disruptions.
Broad Impact and Crisis Response
The electricity loss seems to be impacting households predominantly in the southern region, though agencies state that the electricity supply was being slowly brought back.
Regional news have reported that in some places roofs have been ripped off houses, while trees and electricity poles have been brought down by the gusts.
In Wellington, a man was lost his life after being struck by a tree branch at a popular trail walking spot on earlier this week.
Additionally in the city, a individual was pushed toward oncoming traffic on a thoroughfare by a strong gust of wind, in a incident that was filmed in a viral dashcam video.
Aircraft services entering and leaving the metropolis have been cancelled as a result of the winds, while some roads and libraries are also closed.
Meanwhile local leaders have declared a state of emergency, to support emergency management operations.
Work Stoppages During Harsh Conditions
These intense gusts on today coincide with many of school staff, physicians and civil servants are participating in what has been termed a "significant labor action", calling for improved salaries and workplace environments.
However the severe conditions has forced them to alter various scheduled activities, with various open-air gatherings relocated inside or cancelled.
Similar gusts are affecting Australia, bringing a high-temperature event to the remote areas.
Authorities have declared fire bans for apprehension regarding forest fires.