Intense winds reaching speeds of approximately 155km/h (96mph) have left around 90,000 households experiencing outages and forced authorities to halt over 100 aircraft departures, as reported by regional news sources.
The winds are influencing the entire South Island and southern parts of the North Island, per the weather forecasting body.
New Zealand authorities have announced infrequent severe gust advisories - the most severe warning - in key areas including these major districts.
People have been urged to stay indoors, refrain from journeys, and get ready for further power and communication outages.
Widespread Destruction and Emergency Measures
This outage seems to be impacting residences predominantly in the southern region, although agencies report that energy was being restored progressively.
Regional news have indicated that in various locations structures have suffered roof damage, whereas trees and electricity poles have been brought down by the winds.
Within the capital, a man was fatally injured after being impacted by a wooden fragment at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a woman was blown onto approaching vehicles on a thoroughfare by a strong gust of wind, in a incident that was captured in a viral dashcam video.
Air travel entering and leaving the metropolis have been cancelled because of the winds, whereas various routes and public facilities are shut down.
Simultaneously authorities in Canterbury have declared a state of emergency, to facilitate disaster response efforts.
Strike Action During Severe Conditions
The powerful gales on this day coincide with many of school staff, physicians and civil servants take part in what has been called a "mega strike", calling for better pay and working conditions.
However the severe conditions has pressured them to alter various scheduled activities, with various open-air gatherings moved indoors or cancelled.
Comparable winds are affecting the nearby nation, bringing a high-temperature event to the remote areas.
Officials have announced flame prohibitions for fear of forest fires.
