Intense gusts reaching speeds of approximately 155km/h (96mph) have resulted in around 90,000 homes lacking electricity and compelled agencies to halt more than 100 aircraft departures, based on domestic outlets.
The gales are impacting the complete southern region and lower areas of the northern region, per the weather forecasting body.
Officials in New Zealand have announced uncommon severe gust advisories - the highest alert level - in central regions such as these major districts.
Residents have been advised to remain inside, refrain from journeys, and make arrangements for additional utility disruptions.
Broad Impact and Emergency Measures
The electricity loss is primarily influencing residences mostly in the southern region, although agencies say that power was being gradually reinstated.
Regional news have indicated that in some places structures have suffered roof damage, and trees and electricity poles have been toppled by the gusts.
Within the capital, a individual was lost his life after being impacted by a wooden fragment at a popular trail walking spot on earlier this week.
Also in the capital, a woman was swept into moving cars on a road by a intensive burst, in a incident that was captured in a popular vehicle recording.
Air travel entering and leaving the urban area have been halted as a result of the weather, and certain highways and community centers are not operating.
At the same time local leaders have declared a emergency situation, to support emergency management operations.
Work Stoppages During Extreme Conditions
The powerful gales on today occur while tens of thousands of school staff, physicians and civil servants take part in what has been called a "major walkout", demanding better pay and working conditions.
But the extreme weather has forced them to alter some of their plans, with various open-air gatherings moved indoors or abandoned.
Similar gusts are also sweeping the neighboring country, causing a high-temperature event to the country's outback.
Agencies have declared burning restrictions for fear of bushfires.