Severe gales reaching speeds of approximately 155km/h (96mph) have left nearly 90,000 households without power and compelled authorities to call off over 100 aircraft departures, based on regional news sources.
These gusts are impacting the entire southern region and southern parts of the northern region, as stated by the weather forecasting body.
Officials in New Zealand have announced rare red wind warnings - the top caution category - in key areas such as these major districts.
Locals have been advised to stay indoors, stay off roads, and prepare for further electricity and network failures.
Extensive Destruction and Emergency Response
The power cut is primarily influencing households mostly in the South Island, though officials state that the electricity supply was being gradually reinstated.
Local media have indicated that in certain areas structures have suffered roof damage, and power lines and trees have been toppled by the winds.
Across Wellington, a person was lost his life after being impacted by a tree branch at a well-known hiking path on earlier this week.
Additionally in the city, a female was blown onto approaching vehicles on a thoroughfare by a intensive burst, in a event that was filmed in a viral dashcam video.
Flights entering and leaving the metropolis have been suspended because of the weather, while various routes and public facilities are shut down.
At the same time authorities in Canterbury have declared a crisis declaration, to facilitate disaster response efforts.
Strike Action During Extreme Conditions
The wild winds on today occur while tens of thousands of teachers, doctors and other public workers are participating in what has been described as a "significant labor action", demanding improved salaries and workplace environments.
However the severe conditions has compelled them to change various scheduled activities, with several external protests moved indoors or cancelled.
Like conditions are also sweeping the nearby nation, bringing a heatwave to the remote areas.
Authorities have issued burning restrictions for concern about bushfires.