Intense gales hitting speeds of up to 155km/h (96mph) have left nearly 90,000 homes without power and forced authorities to cancel more than 100 aircraft departures, based on domestic outlets.
These gusts are influencing the whole South Island and southern sections of the northern region, per the weather forecasting body.
New Zealand authorities have announced uncommon severe gust advisories - the highest alert level - in central regions encompassing Wellington and Canterbury.
People have been encouraged to remain inside, stay off roads, and prepare for additional electricity and network failures.
Widespread Destruction and Crisis Measures
This outage seems to be impacting residences predominantly in the South Island, though officials state that the electricity supply was being restored progressively.
Local media have reported that in certain areas structures have suffered roof damage, while trees and electricity poles have been toppled by the winds.
In Wellington, a person was fatally injured after being hit by a falling limb at a frequent walking route on earlier this week.
Meanwhile in Wellington, a woman was pushed toward approaching vehicles on a road by a powerful blast, in a moment that was captured in a viral dashcam video.
Flights entering and leaving the metropolis have been cancelled due to the winds, while some roads and libraries are shut down.
Simultaneously Canterbury officials have declared a crisis declaration, to facilitate recovery activities.
Labor Protests During Harsh Conditions
These intense gusts on today coincide with many of teachers, doctors and other public workers are participating in what has been called a "significant labor action", requesting better pay and working conditions.
Yet the intense climate has forced them to change some of their plans, with several external protests relocated inside or cancelled.
Like conditions are impacting the neighboring country, causing a period of extreme heat to the nation's interior regions.
Authorities have declared burning restrictions for concern about wildfires.
