Intense gales attaining speeds of up to 155km/h (96mph) have caused nearly 90,000 properties without power and compelled agencies to cancel more than 100 aircraft departures, as reported by regional news sources.
The gales are affecting the entire South Island and southern sections of the northern region, as stated by the national weather agency.
Officials in New Zealand have announced infrequent high-level wind alerts - the top caution category - in key areas such as Canterbury and Wellington.
Locals have been advised to remain inside, refrain from journeys, and make arrangements for additional power and communication outages.
Widespread Destruction and Emergency Response
The power cut appears to be affecting homes mainly in the southern region, though authorities report that the electricity supply was being restored progressively.
Local media have reported that in certain areas roofs have been ripped off houses, and power lines and trees have been toppled by the gusts.
In Wellington, a person was fatally injured after being struck by a wooden fragment at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a female was blown onto approaching vehicles on a thoroughfare by a strong gust of wind, in a event that was recorded in a viral dashcam video.
Flights in and out of the city have been halted because of the gusts, while certain highways and community centers are shut down.
Simultaneously local leaders have declared a emergency situation, to assist disaster response efforts.
Strike Action During Severe Conditions
These intense gusts on today coincide with tens of thousands of teachers, doctors and other public workers are engaged in what has been called a "mega strike", requesting better pay and working conditions.
But the extreme weather has compelled them to change some of their plans, with various open-air gatherings moved indoors or abandoned.
Like conditions are also sweeping Australia, ushering in a period of extreme heat to the remote areas.
Agencies have issued fire bans for fear of forest fires.
