Intense winds attaining speeds of approximately 155km/h (96mph) have caused nearly 90,000 households experiencing outages and led agencies to call off more than 100 flights, according to domestic outlets.
The gales are impacting the entire South Island and southern sections of the northern region, as stated by the weather forecasting body.
The nation's agencies have issued infrequent red wind warnings - the highest alert level - in key areas such as these major districts.
Locals have been urged to avoid going outside, avoid travel, and get ready for more power and communication outages.
Extensive Damage and Crisis Response
The power cut appears to be affecting homes predominantly in the southern region, while authorities say that the electricity supply was being restored progressively.
Domestic outlets have indicated that in some places homes have lost their roofs, and power lines and trees have been brought down by the gales.
Across Wellington, a man was lost his life after being struck by a falling limb at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a female was pushed toward moving cars on a street by a intensive burst, in a moment that was captured in a widely shared car camera footage.
Air travel in and out of the city have been suspended due to the gusts, whereas various routes and public facilities are also closed.
At the same time Canterbury officials have announced a crisis declaration, to facilitate recovery activities.
Work Stoppages During Harsh Conditions
These intense gusts on today occur while numerous of educators, medical professionals and government employees are participating in what has been called a "mega strike", demanding improved salaries and workplace environments.
However the extreme weather has pressured them to alter various scheduled activities, with various open-air gatherings relocated inside or called off.
Like conditions are affecting Australia, causing a period of extreme heat to the remote areas.
Authorities have announced fire bans for apprehension regarding wildfires.
