Intense gusts hitting velocities of up to 155km/h (96mph) have resulted in approximately 90,000 properties without power and led officials to call off in excess of 100 air travel services, according to regional news sources.
The winds are affecting the entire southern region and southern parts of the North Island, as stated by the national weather agency.
The nation's agencies have released uncommon severe gust advisories - the top caution category - in central regions including these major districts.
Residents have been urged to remain inside, stay off roads, and prepare for additional electricity and network failures.
Widespread Damage and Crisis Response
The power cut appears to be affecting households predominantly in the South Island, although officials say that the electricity supply was being restored progressively.
Local media have indicated that in certain areas homes have lost their roofs, whereas power lines and trees have been toppled by the gusts.
In Wellington, a individual was killed after being impacted by a tree branch at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a female was blown onto oncoming traffic on a street by a intensive burst, in a event that was recorded in a viral dashcam video.
Air travel to and from the metropolis have been halted due to the weather, while certain highways and community centers are not operating.
Meanwhile authorities in Canterbury have issued a emergency situation, to assist emergency management operations.
Work Stoppages Amid Harsh Conditions
The powerful gales on today come as tens of thousands of educators, medical professionals and government employees are participating in what has been called a "significant labor action", demanding improved salaries and workplace environments.
Yet the severe conditions has pressured them to modify some of their plans, with several external protests shifted to interior venues or called off.
Similar gusts are affecting the nearby nation, bringing a heatwave to the nation's interior regions.
Agencies have announced burning restrictions for fear of forest fires.
