Severe winds hitting speeds of approximately 155km/h (96mph) have left nearly 90,000 households lacking electricity and compelled officials to halt over 100 aircraft departures, according to regional news sources.
The winds are affecting the whole southern region and lower areas of the northern region, per the national weather agency.
Officials in New Zealand have issued infrequent high-level wind alerts - the top caution category - in core zones such as these major districts.
Residents have been urged to stay indoors, avoid travel, and get ready for further electricity and network failures.
Extensive Impact and Crisis Response
The electricity loss seems to be impacting residences predominantly in the South Island, though agencies state that power was being restored progressively.
Domestic outlets have reported that in some places homes have lost their roofs, while power lines and trees have been toppled by the winds.
In Wellington, a man was fatally injured after being struck by a wooden fragment at a well-known hiking path on Tuesday.
Also in the capital, a woman was swept into oncoming traffic on a road by a strong gust of wind, in a event that was filmed in a popular vehicle recording.
Flights to and from the metropolis have been cancelled as a result of the winds, and various routes and public facilities are also closed.
Simultaneously Canterbury officials have announced a state of emergency, to facilitate emergency management operations.
Labor Protests Alongside Harsh Conditions
The powerful gales on Thursday coincide with numerous of school staff, physicians and civil servants are participating in what has been termed a "significant labor action", requesting higher wages and enhanced employment terms.
However the intense climate has forced them to change various scheduled activities, with various open-air gatherings moved indoors or cancelled.
Similar gusts are affecting Australia, ushering in a period of extreme heat to the remote areas.
Agencies have announced fire bans for fear of wildfires.
