Severe gusts attaining velocities of up to 155km/h (96mph) have resulted in around 90,000 properties lacking electricity and led agencies to halt over 100 aircraft departures, based on regional news sources.
The gales are impacting the entire southern region and lower areas of the North Island, as stated by the country's meteorological service.
New Zealand authorities have released rare red wind warnings - the highest alert level - in key areas including Wellington and Canterbury.
Residents have been advised to avoid going outside, refrain from journeys, and make arrangements for more power and communication outages.
Extensive Damage and Crisis Measures
The power cut appears to be affecting residences mainly in the southern region, although officials report that the electricity supply was being restored progressively.
Domestic outlets have stated that in certain areas structures have suffered roof damage, and power lines and trees have been toppled by the gusts.
In Wellington, a person was killed after being struck by a falling limb at a frequent walking route on earlier this week.
Additionally in the city, a individual was pushed toward oncoming traffic on a thoroughfare by a powerful blast, in a incident that was captured in a widely shared car camera footage.
Flights to and from the urban area have been cancelled due to the winds, while certain highways and community centers are not operating.
At the same time local leaders have declared a emergency situation, to assist disaster response efforts.
Labor Protests During Extreme Conditions
The powerful gales on this day come as numerous of teachers, doctors and other public workers are engaged in what has been described as a "major walkout", requesting improved salaries and workplace environments.
Yet the severe conditions has forced them to alter various scheduled activities, with several external protests shifted to interior venues or cancelled.
Like conditions are also sweeping Australia, causing a period of extreme heat to the remote areas.
Officials have declared burning restrictions for fear of forest fires.
