Intense gusts reaching speeds of approximately 155km/h (96mph) have resulted in nearly 90,000 households without power and compelled officials to halt more than 100 aircraft departures, according to local media.
These gusts are impacting the entire South Island and southern parts of the northern region, as stated by the country's meteorological service.
New Zealand authorities have issued uncommon severe gust advisories - the top caution category - in core zones such as Wellington and Canterbury.
Residents have been advised to avoid going outside, refrain from journeys, and prepare for additional power and communication outages.
Extensive Damage and Emergency Measures
This outage appears to be affecting households mainly in the South Island, though authorities say that power was being restored progressively.
Regional news have reported that in various locations homes have lost their roofs, whereas power lines and trees have been toppled by the gusts.
In Wellington, a man was lost his life after being hit by a tree branch at a well-known hiking path on earlier this week.
Additionally in the city, a individual was swept into moving cars on a street by a intensive burst, in a event that was recorded in a popular vehicle recording.
Aircraft services entering and leaving the metropolis have been cancelled due to the gusts, while certain highways and community centers are not operating.
Simultaneously authorities in Canterbury have declared a emergency situation, to facilitate emergency management operations.
Work Stoppages Amid Severe Conditions
The wild winds on Thursday coincide with many of educators, medical professionals and government employees are participating in what has been called a "mega strike", requesting higher wages and enhanced employment terms.
Yet the intense climate has pressured them to modify certain arrangements, with some outdoor rallies shifted to interior venues or called off.
Similar gusts are impacting Australia, ushering in a heatwave to the nation's interior regions.
Officials have announced flame prohibitions for fear of bushfires.