Severe gusts reaching speeds of approximately 155km/h (96mph) have left approximately 90,000 households experiencing outages and forced officials to halt over 100 air travel services, according to local media.
These gusts are influencing the whole South Island and lower areas of the North Island, per the weather forecasting body.
New Zealand authorities have released rare severe gust advisories - the highest alert level - in key areas including these major districts.
Locals have been advised to stay indoors, avoid travel, and get ready for further power and communication outages.
Broad Impact and Emergency Response
This outage is primarily influencing households predominantly in the southern region, though authorities report that the electricity supply was being gradually reinstated.
Domestic outlets have reported that in certain areas roofs have been ripped off houses, whereas utility poles and vegetation have been brought down by the gales.
Within the capital, a person was fatally injured after being impacted by a wooden fragment at a well-known hiking path on earlier this week.
Additionally in the city, a individual was blown onto oncoming traffic on a road by a strong gust of wind, in a event that was captured in a popular vehicle recording.
Air travel to and from the city have been halted because of the winds, and various routes and public facilities are not operating.
At the same time authorities in Canterbury have declared a emergency situation, to assist emergency management operations.
Strike Action During Extreme Conditions
The powerful gales on this day coincide with tens of thousands of teachers, doctors and other public workers are engaged in what has been termed a "mega strike", requesting improved salaries and workplace environments.
Yet the severe conditions has pressured them to modify various scheduled activities, with various open-air gatherings moved indoors or called off.
Similar gusts are impacting Australia, bringing a high-temperature event to the nation's interior regions.
Authorities have announced flame prohibitions for concern about forest fires.
