Severe gusts reaching velocities of up to 155km/h (96mph) have caused around 90,000 homes experiencing outages and compelled authorities to call off more than 100 flights, based on regional news sources.
The gales are impacting the whole southern region and southern parts of the northern region, according to the weather forecasting body.
New Zealand authorities have announced rare high-level wind alerts - the top caution category - in central regions encompassing these major districts.
Locals have been encouraged to remain inside, stay off roads, and prepare for additional power and communication outages.
Broad Impact and Emergency Response
The electricity loss appears to be affecting households predominantly in the southern region, though officials report that the electricity supply was being slowly brought back.
Domestic outlets have indicated that in various locations roofs have been ripped off houses, while power lines and trees have been brought down by the winds.
Within the capital, a person was fatally injured after being hit by a tree branch at a frequent walking route on Tuesday.
Meanwhile in Wellington, a individual was pushed toward moving cars on a street by a intensive burst, in a incident that was filmed in a widely shared car camera footage.
Flights in and out of the metropolis have been suspended due to the winds, whereas certain highways and community centers are shut down.
Simultaneously Canterbury officials have declared a state of emergency, to facilitate disaster response efforts.
Work Stoppages Alongside Harsh Conditions
These intense gusts on today coincide with numerous of educators, medical professionals and government employees take part in what has been described as a "significant labor action", demanding better pay and working conditions.
However the extreme weather has compelled them to alter some of their plans, with some outdoor rallies moved indoors or called off.
Like conditions are also sweeping Australia, ushering in a heatwave to the remote areas.
Authorities have announced burning restrictions for fear of forest fires.
