Severe winds hitting velocities of up to 155km/h (96mph) have resulted in nearly 90,000 homes without power and forced officials to cancel in excess of 100 aircraft departures, according to domestic outlets.
The winds are influencing the entire southern region and lower areas of the North Island, according to the weather forecasting body.
Officials in New Zealand have issued uncommon high-level wind alerts - the most severe warning - in key areas such as these major districts.
Residents have been advised to stay indoors, stay off roads, and prepare for more electricity and network failures.
Extensive Damage and Crisis Response
The electricity loss appears to be affecting residences mostly in the southern region, while agencies state that power was being restored progressively.
Domestic outlets have stated that in some places homes have lost their roofs, and power lines and trees have been knocked down by the winds.
Across Wellington, a person was fatally injured after being impacted by a wooden fragment at a frequent walking route on earlier this week.
Also in the capital, a individual was swept into moving cars on a street by a intensive burst, in a incident that was captured in a popular vehicle recording.
Air travel to and from the city have been cancelled because of the gusts, while certain highways and community centers are also closed.
Simultaneously authorities in Canterbury have issued a state of emergency, to support recovery activities.
Labor Protests Alongside Extreme Weather
The powerful gales on today occur while many of school staff, physicians and civil servants are engaged in what has been called a "major walkout", requesting better pay and working conditions.
But the extreme weather has forced them to alter various scheduled activities, with some outdoor rallies moved indoors or called off.
Like conditions are impacting Australia, ushering in a period of extreme heat to the country's outback.
Officials have announced flame prohibitions for apprehension regarding forest fires.
