Intense gusts reaching speeds of up to 155km/h (96mph) have left around 90,000 properties without power and forced agencies to cancel more than 100 air travel services, as reported by domestic outlets.
The winds are influencing the whole southern region and southern parts of the North Island, as stated by the weather forecasting body.
The nation's agencies have issued infrequent severe gust advisories - the top caution category - in core zones encompassing these major districts.
People have been encouraged to remain inside, avoid travel, and get ready for further utility disruptions.
Extensive Impact and Crisis Response
The power cut seems to be impacting households predominantly in the South Island, while authorities state that power was being restored progressively.
Local media have indicated that in various locations homes have lost their roofs, whereas power lines and trees have been toppled by the gales.
Within the capital, a individual was fatally injured after being struck by a tree branch at a frequent walking route on earlier this week.
Additionally in the city, a individual was blown onto approaching vehicles on a thoroughfare 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 because of the weather, whereas various routes and public facilities are shut down.
Simultaneously Canterbury officials have announced a state of emergency, to support emergency management operations.
Labor Protests Amid Extreme Conditions
The powerful gales on today come as numerous of school staff, physicians and civil servants are engaged in what has been termed a "major walkout", demanding higher wages and enhanced employment terms.
However the extreme weather has compelled them to change certain arrangements, with some outdoor rallies relocated inside or abandoned.
Like conditions are impacting the nearby nation, bringing a heatwave to the country's outback.
Authorities have announced burning restrictions for apprehension regarding bushfires.
