Severe gales attaining velocities of approximately 155km/h (96mph) have resulted in around 90,000 households without power and led authorities to cancel over 100 flights, as reported by local media.
The gales are impacting the whole southern region and southern parts of the northern region, as stated by the country's meteorological service.
Officials in New Zealand have issued uncommon red wind warnings - the top caution category - in core zones including these major districts.
People have been advised to remain inside, stay off roads, and get ready for further power and communication outages.
Extensive Impact and Emergency Measures
The power cut is primarily influencing households predominantly in the southern region, although agencies report that the electricity supply was being restored progressively.
Regional news have indicated that in various locations homes have lost their roofs, whereas utility poles and vegetation have been brought down by the gales.
Within the capital, a individual was fatally injured after being hit by a wooden fragment at a well-known hiking path on Tuesday.
Also in the capital, a individual was swept into oncoming traffic on a street by a strong gust of wind, in a event that was captured in a viral dashcam video.
Aircraft services to and from the metropolis have been cancelled as a result of the gusts, whereas certain highways and community centers are also closed.
Simultaneously authorities in Canterbury have issued a crisis declaration, to assist emergency management operations.
Labor Protests Amid Harsh Weather
The wild winds on Thursday come as numerous of educators, medical professionals and government employees are engaged in what has been termed a "mega strike", calling for higher wages and enhanced employment terms.
But the severe conditions has compelled them to change some of their plans, with several external protests moved indoors or abandoned.
Like conditions are also sweeping the nearby nation, bringing a high-temperature event to the country's outback.
Authorities have issued burning restrictions for concern about forest fires.