Severe winds hitting speeds of as high as 155km/h (96mph) have resulted in nearly 90,000 households without power and compelled authorities to halt over 100 air travel services, as reported by regional news sources.
These gusts are impacting the whole southern region and southern sections of the North Island, per the weather forecasting body.
The nation's agencies have released infrequent high-level wind alerts - the highest alert level - in key areas including Wellington and Canterbury.
Locals have been urged to avoid going outside, avoid travel, and prepare for additional utility disruptions.
Broad Impact and Crisis Measures
The electricity loss is primarily influencing homes mostly in the southern region, although agencies report that energy was being gradually reinstated.
Regional news have stated that in certain areas roofs have been ripped off houses, and trees and electricity poles have been brought down by the winds.
In Wellington, a individual was killed after being struck by a wooden fragment at a well-known hiking path on Tuesday.
Additionally in the city, a female was swept into approaching vehicles on a road by a strong gust of wind, in a event that was recorded in a popular vehicle recording.
Aircraft services to and from the city have been suspended as a result of the gusts, and various routes and public facilities are not operating.
Simultaneously authorities in Canterbury have declared a state of emergency, to support recovery activities.
Work Stoppages During Harsh Weather
The wild winds on today coincide with many of educators, medical professionals and government employees are engaged in what has been termed a "significant labor action", calling for better pay and working conditions.
But the intense climate has forced them to change certain arrangements, with various open-air gatherings moved indoors or cancelled.
Comparable winds are impacting the neighboring country, causing a period of extreme heat to the remote areas.
Officials have declared fire bans for concern about wildfires.