Powerful winds attaining velocities of up to 155km/h (96mph) have resulted in approximately 90,000 households without power and led officials to cancel over 100 aircraft departures, according to local media.
The gales are influencing the whole southern region and southern parts of the North Island, per the weather forecasting body.
Officials in New Zealand have announced infrequent severe gust advisories - the most severe warning - in central regions such as these major districts.
Locals have been urged to stay indoors, refrain from journeys, and prepare for more electricity and network failures.
Extensive Damage and Emergency Measures
The power cut appears to be affecting homes mainly in the southern region, although authorities state that power was being restored progressively.
Local media have stated that in various locations roofs have been ripped off houses, while power lines and trees have been toppled by the gusts.
Within the capital, a individual was lost his life after being struck by a falling limb at a popular trail walking spot on earlier this week.
Also in the capital, a individual was swept into moving cars on a thoroughfare by a strong gust of wind, in a event that was captured in a viral dashcam video.
Air travel entering and leaving the metropolis have been cancelled due to the weather, whereas certain highways and community centers are also closed.
Meanwhile local leaders have announced a emergency situation, to support disaster response efforts.
Labor Protests During Harsh Conditions
The powerful gales on Thursday come as many of educators, medical professionals and government employees take part in what has been described as a "mega strike", calling for higher wages and enhanced employment terms.
But the severe conditions has forced them to alter some of their plans, with some outdoor rallies moved indoors or called off.
Similar gusts are also sweeping the nearby nation, causing a heatwave to the nation's interior regions.
Authorities have issued flame prohibitions for concern about bushfires.
