Powerful gusts attaining velocities of approximately 155km/h (96mph) have resulted in around 90,000 properties experiencing outages and led agencies to call off in excess of 100 flights, as reported by local media.
The winds are affecting the entire southern region and southern sections of the northern region, as stated by the country's meteorological service.
New Zealand authorities have announced rare severe gust advisories - the highest alert level - in key areas encompassing these major districts.
Residents have been urged to stay indoors, refrain from journeys, and make arrangements for more utility disruptions.
Widespread Impact and Emergency Response
The power cut is primarily influencing homes mostly in the southern region, though authorities report that power was being gradually reinstated.
Domestic outlets have indicated that in some places structures have suffered roof damage, whereas utility poles and vegetation have been knocked down by the gales.
In Wellington, a man was fatally injured after being struck by a wooden fragment at a frequent walking route on Tuesday.
Meanwhile in Wellington, a woman was pushed toward moving cars on a street by a powerful blast, in a event that was filmed in a popular vehicle recording.
Flights in and out of the metropolis have been suspended as a result of the weather, while some roads and libraries are not operating.
At the same time authorities in Canterbury have announced a emergency situation, to support emergency management operations.
Work Stoppages Amid Harsh Weather
These intense gusts on Thursday come as many of educators, medical professionals and government employees are participating in what has been described as a "mega strike", requesting better pay and working conditions.
But the extreme weather has forced them to alter various scheduled activities, with several external protests shifted to interior venues or cancelled.
Similar gusts are impacting the neighboring country, bringing a heatwave to the remote areas.
Authorities have declared fire bans for apprehension regarding forest fires.
