Severe winds hitting speeds of up to 155km/h (96mph) have resulted in around 90,000 properties without power and forced authorities to halt over 100 aircraft departures, based on local media.
These gusts are impacting the whole southern region and southern sections of the northern region, per the weather forecasting body.
Officials in New Zealand have announced rare red wind warnings - the most severe warning - in key areas including these major districts.
Locals have been encouraged to remain inside, avoid travel, and prepare for further electricity and network failures.
Broad Damage and Emergency Response
The power cut appears to be affecting homes mainly in the South Island, although officials state that the electricity supply was being gradually reinstated.
Regional news have stated that in certain areas structures have suffered roof damage, whereas power lines and trees have been knocked down by the winds.
Across Wellington, a individual was killed after being struck by a falling limb at a well-known hiking path on Tuesday.
Additionally in the city, a woman was pushed toward approaching vehicles on a street by a strong gust of wind, in a event that was recorded in a popular vehicle recording.
Air travel to and from the urban area have been halted because of the winds, whereas some roads and libraries are shut down.
At the same time Canterbury officials have announced a state of emergency, to facilitate recovery activities.
Strike Action Alongside Severe Conditions
These intense gusts on Thursday occur while tens of thousands of school staff, physicians and civil servants are participating in what has been called a "significant labor action", calling for higher wages and enhanced employment terms.
However the extreme weather has pressured them to change some of their plans, with several external protests shifted to interior venues or called off.
Like conditions are also sweeping the nearby nation, causing a period of extreme heat to the country's outback.
Officials have announced fire bans for fear of forest fires.
