Intense gusts attaining velocities of up to 155km/h (96mph) have resulted in approximately 90,000 households lacking electricity and compelled agencies to cancel in excess of 100 flights, as reported by domestic outlets.
These gusts are influencing the whole southern region and southern sections of the North Island, as stated by the weather forecasting body.
New Zealand authorities have announced infrequent high-level wind alerts - the top caution category - in core zones such as Canterbury and Wellington.
People have been urged to remain inside, refrain from journeys, and prepare for additional power and communication outages.
Widespread Impact and Emergency Measures
The power cut is primarily influencing homes mainly in the South Island, although officials say that power was being gradually reinstated.
Domestic outlets have stated that in certain areas homes have lost their roofs, while utility poles and vegetation have been knocked down by the gales.
Within the capital, a man was fatally injured after being impacted by a wooden fragment at a frequent walking route on Tuesday.
Also in the capital, a woman was blown onto moving cars on a road by a intensive burst, in a incident that was captured in a popular vehicle recording.
Air travel to and from the urban area have been cancelled due to the winds, whereas some roads and libraries are also closed.
Meanwhile Canterbury officials have issued a crisis declaration, to assist recovery activities.
Strike Action During Harsh Weather
The powerful gales on Thursday coincide with numerous of educators, medical professionals and government employees take part in what has been called a "mega strike", calling for improved salaries and workplace environments.
But the severe conditions has forced them to change various scheduled activities, with several external protests relocated inside or cancelled.
Similar gusts are impacting Australia, causing a period of extreme heat to the nation's interior regions.
Officials have declared flame prohibitions for apprehension regarding forest fires.
