Severe gales attaining speeds of approximately 155km/h (96mph) have left nearly 90,000 properties lacking electricity and led officials to halt over 100 aircraft departures, based on local media.
These gusts are impacting the entire South Island and southern sections of the northern region, as stated by the weather forecasting body.
New Zealand authorities have released infrequent red wind warnings - the highest alert level - in key areas including Wellington and Canterbury.
Locals have been urged to remain inside, avoid travel, and prepare for additional utility disruptions.
Extensive Damage and Crisis Measures
The electricity loss seems to be impacting residences mainly in the South Island, though authorities report that the electricity supply was being gradually reinstated.
Regional news have stated that in certain areas homes have lost their roofs, while utility poles and vegetation have been toppled by the gusts.
In Wellington, a man was killed after being struck by a wooden fragment at a frequent walking route on Tuesday.
Additionally in the city, a individual was blown onto oncoming traffic on a thoroughfare by a powerful blast, in a incident that was captured in a widely shared car camera footage.
Air travel entering and leaving the city have been suspended because of the gusts, whereas various routes and public facilities are not operating.
Meanwhile Canterbury officials have issued a crisis declaration, to support disaster response efforts.
Work Stoppages Amid Extreme Weather
The wild winds on this day coincide with many of educators, medical professionals and government employees are engaged in what has been described as a "mega strike", demanding higher wages and enhanced employment terms.
But the extreme weather has forced them to modify certain arrangements, with several external protests shifted to interior venues or abandoned.
Like conditions are also sweeping the neighboring country, ushering in a heatwave to the remote areas.
Authorities have announced burning restrictions for concern about wildfires.
