Intense winds attaining speeds of approximately 155km/h (96mph) have caused nearly 90,000 homes without power and led agencies to cancel over 100 air travel services, as reported by domestic outlets.
The winds are affecting the whole South Island and southern parts of the northern region, per the national weather agency.
The nation's agencies have issued rare severe gust advisories - the top caution category - in core zones including these major districts.
Residents have been advised to remain inside, stay off roads, and prepare for additional power and communication outages.
Broad Destruction and Crisis Response
The power cut is primarily influencing households mainly in the southern region, though agencies say that the electricity supply was being slowly brought back.
Domestic outlets have stated that in some places roofs have been ripped off houses, while utility poles and vegetation have been brought down by the gales.
Within the capital, a individual was lost his life after being struck by a tree branch at a frequent walking route on earlier this week.
Also in the capital, a individual was swept into oncoming traffic on a street by a powerful blast, in a event that was recorded in a popular vehicle recording.
Flights entering and leaving the city have been halted because of the weather, while certain highways and community centers are not operating.
Meanwhile Canterbury officials have announced a crisis declaration, to assist emergency management operations.
Strike Action Amid Severe Conditions
These intense gusts on today come as tens of thousands of teachers, doctors and other public workers are engaged in what has been described as a "mega strike", requesting better pay and working conditions.
However the severe conditions has forced them to modify some of their plans, with several external protests shifted to interior venues or cancelled.
Like conditions are affecting the nearby nation, ushering in a high-temperature event to the remote areas.
Agencies have announced flame prohibitions for apprehension regarding forest fires.
