Severe gales hitting velocities of up to 155km/h (96mph) have caused nearly 90,000 households lacking electricity and led agencies to cancel more than 100 flights, as reported by regional news sources.
These gusts are impacting the complete South Island and southern sections of the northern region, according to the national weather agency.
The nation's agencies have released rare severe gust advisories - the most severe warning - in central regions including these major districts.
Locals have been encouraged to remain inside, avoid travel, and prepare for more utility disruptions.
Widespread Impact and Emergency Response
The power cut is primarily influencing residences predominantly in the South Island, while authorities say that energy was being slowly brought back.
Regional news have reported that in various locations roofs have been ripped off houses, and utility poles and vegetation have been brought down by the gusts.
Across Wellington, a man was killed after being hit by a wooden fragment at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a female was blown onto oncoming traffic on a street by a powerful blast, in a incident that was recorded in a viral dashcam video.
Flights entering and leaving the city have been halted as a result of the winds, and certain highways and community centers are also closed.
Meanwhile authorities in Canterbury have declared a emergency situation, to facilitate disaster response efforts.
Strike Action During Harsh Conditions
These intense gusts on today coincide with numerous of educators, medical professionals and government employees are participating in what has been described as a "major walkout", calling for better pay and working conditions.
But the extreme weather has pressured them to alter some of their plans, with various open-air gatherings relocated inside or called off.
Similar gusts are also sweeping the nearby nation, ushering in a heatwave to the remote areas.
Authorities have declared burning restrictions for concern about forest fires.
