Intense winds hitting speeds of approximately 155km/h (96mph) have left nearly 90,000 homes without power and compelled officials to call off over 100 air travel services, as reported by domestic outlets.
These gusts are affecting the whole southern region and southern parts of the northern region, according to the country's meteorological service.
New Zealand authorities have released infrequent red wind warnings - the top caution category - in key areas encompassing these major districts.
Residents have been encouraged to remain inside, stay off roads, and make arrangements for more electricity and network failures.
Broad Impact and Emergency Response
The power cut appears to be affecting households mainly in the South Island, though agencies report that the electricity supply was being restored progressively.
Local media have stated that in various locations roofs have been ripped off houses, while power lines and trees have been knocked down by the gales.
Within the capital, a man was killed after being impacted by a tree branch at a well-known hiking path on Tuesday.
Also in the capital, a female was blown onto approaching vehicles on a street by a strong gust of wind, in a event that was captured in a popular vehicle recording.
Air travel in and out of the city have been halted as a result of the gusts, while certain highways and community centers are not operating.
At the same time Canterbury officials have declared a emergency situation, to assist disaster response efforts.
Work Stoppages Alongside Harsh Conditions
These intense gusts on today coincide with numerous of educators, medical professionals and government employees are engaged in what has been termed a "mega strike", requesting improved salaries and workplace environments.
Yet the extreme weather has compelled them to change certain arrangements, with various open-air gatherings shifted to interior venues or called off.
Comparable winds are impacting the nearby nation, ushering in a period of extreme heat to the remote areas.
Officials have declared burning restrictions for fear of forest fires.
