Powerful winds reaching velocities of up to 155km/h (96mph) have resulted in nearly 90,000 properties lacking electricity and compelled authorities to call off in excess of 100 aircraft departures, as reported by domestic outlets.
These gusts are affecting the whole southern region and southern sections of the northern region, as stated by the country's meteorological service.
Officials in New Zealand have announced uncommon severe gust advisories - the highest alert level - in central regions including Wellington and Canterbury.
People have been urged to stay indoors, avoid travel, and get ready for further electricity and network failures.
Extensive Destruction and Crisis Response
The electricity loss appears to be affecting residences predominantly in the southern region, although agencies say that the electricity supply was being gradually reinstated.
Local media have reported that in certain areas structures have suffered roof damage, and power lines and trees have been brought down by the gales.
In Wellington, a individual was killed after being hit by a falling limb at a popular trail walking spot on Tuesday.
Also in the capital, a female was blown onto moving cars on a street by a intensive burst, in a moment that was captured in a widely shared car camera footage.
Flights in and out of the urban area have been cancelled because of the gusts, while various routes and public facilities are shut down.
At the same time authorities in Canterbury have declared a crisis declaration, to support emergency management operations.
Work Stoppages Amid Harsh Weather
The powerful gales on today come as numerous of teachers, doctors and other public workers are participating in what has been called a "mega strike", demanding improved salaries and workplace environments.
But the extreme weather has pressured them to modify some of their plans, with some outdoor rallies moved indoors or cancelled.
Similar gusts are also sweeping Australia, bringing a heatwave to the nation's interior regions.
Officials have declared burning restrictions for apprehension regarding forest fires.
