Intense winds hitting velocities of approximately 155km/h (96mph) have caused nearly 90,000 households lacking electricity and forced officials to call off more than 100 aircraft departures, as reported by regional news sources.
The winds are impacting the whole southern region and southern parts of the North Island, as stated by the national weather agency.
New Zealand authorities have released rare high-level wind alerts - the highest alert level - in central regions such as these major districts.
Locals have been advised to remain inside, stay off roads, and get ready for more electricity and network failures.
Widespread Destruction and Crisis Measures
The power cut is primarily influencing residences mostly in the southern region, though agencies state that energy was being restored progressively.
Regional news have indicated that in some places homes have lost their roofs, and power lines and trees have been brought down by the gales.
Within the capital, a person was lost his life after being struck by a wooden fragment at a frequent walking route on earlier this week.
Also in the capital, a individual was swept into oncoming traffic on a thoroughfare by a strong gust of wind, in a event that was recorded in a viral dashcam video.
Flights entering and leaving the city have been halted because of the weather, and various routes and public facilities are also closed.
Simultaneously Canterbury officials have declared a emergency situation, to support recovery activities.
Work Stoppages Amid Harsh Weather
The wild winds on this day occur while many of school staff, physicians and civil servants are participating in what has been described as a "mega strike", requesting better pay and working conditions.
But the extreme weather has pressured them to alter some of their plans, with various open-air gatherings relocated inside or called off.
Comparable winds are also sweeping Australia, ushering in a high-temperature event to the country's outback.
Authorities have announced flame prohibitions for concern about forest fires.