Intense gusts attaining velocities of as high as 155km/h (96mph) have caused around 90,000 homes without power and led officials to cancel more than 100 aircraft departures, as reported by regional news sources.
These gusts are affecting the entire southern region and lower areas of the North Island, per the weather forecasting body.
Officials in New Zealand have announced infrequent high-level wind alerts - the top caution category - in core zones encompassing these major districts.
Residents have been urged to stay indoors, avoid travel, and prepare for further electricity and network failures.
Widespread Impact and Emergency Measures
The power cut seems to be impacting residences mainly in the southern region, while agencies state that the electricity supply was being restored progressively.
Domestic outlets have stated that in various locations homes have lost their roofs, while utility poles and vegetation have been brought down by the gusts.
Within the capital, a individual was killed after being struck by a tree branch at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a woman was blown onto moving cars on a thoroughfare by a intensive burst, in a moment that was captured in a popular vehicle recording.
Flights entering and leaving the metropolis have been cancelled due to the gusts, whereas some roads and libraries are not operating.
At the same time local leaders have issued a crisis declaration, to support emergency management operations.
Strike Action Alongside Harsh Weather
The powerful gales on this day coincide with many of educators, medical professionals and government employees are participating in what has been called a "major walkout", requesting better pay and working conditions.
Yet the extreme weather has forced them to modify certain arrangements, with various open-air gatherings moved indoors or called off.
Comparable winds are impacting Australia, causing a heatwave to the nation's interior regions.
Officials have declared fire bans for concern about wildfires.