Powerful gusts hitting velocities of as high as 155km/h (96mph) have left approximately 90,000 households lacking electricity and compelled authorities to halt over 100 aircraft departures, according to local media.
The winds are impacting the complete southern region and southern sections of the northern region, according to the country's meteorological service.
Officials in New Zealand have released uncommon red wind warnings - the top caution category - in core zones such as these major districts.
Locals have been advised to stay indoors, refrain from journeys, and make arrangements for more power and communication outages.
Widespread Impact and Emergency Measures
The power cut is primarily influencing homes mostly in the southern region, while officials say that power was being gradually reinstated.
Domestic outlets have indicated that in various locations homes have lost their roofs, whereas power lines and trees have been toppled by the gusts.
Across Wellington, a person was lost his life after being hit by a wooden fragment at a well-known hiking path on earlier this week.
Additionally in the city, a female was blown onto oncoming traffic on a thoroughfare by a strong gust of wind, in a moment that was captured in a popular vehicle recording.
Flights to and from the metropolis have been cancelled because of the gusts, and some roads and libraries are shut down.
At the same time local leaders have announced a crisis declaration, to support emergency management operations.
Strike Action During Harsh Conditions
The powerful gales on today come as many of school staff, physicians and civil servants are engaged in what has been termed a "significant labor action", requesting higher wages and enhanced employment terms.
But the severe conditions has forced them to change various scheduled activities, with various open-air gatherings moved indoors or called off.
Comparable winds are also sweeping the nearby nation, causing a period of extreme heat to the remote areas.
Authorities have declared fire bans for fear of wildfires.
