Severe winds attaining speeds of as high as 155km/h (96mph) have caused nearly 90,000 households lacking electricity and compelled officials to cancel more than 100 flights, as reported by domestic outlets.
These gusts are impacting the complete southern region and southern parts of the North Island, according to the country's meteorological service.
New Zealand authorities have released infrequent red wind warnings - the top caution category - in key areas including Canterbury and Wellington.
Residents have been advised to remain inside, avoid travel, and prepare for further power and communication outages.
Widespread Destruction and Crisis Measures
The electricity loss seems to be impacting residences predominantly in the southern region, while authorities state that power was being slowly brought back.
Domestic outlets have indicated that in certain areas roofs have been ripped off houses, while power lines and trees have been brought down by the winds.
In Wellington, a individual was fatally injured after being hit by a tree branch at a frequent walking route on earlier this week.
Also in the capital, a woman was swept into moving cars on a street by a powerful blast, in a event that was recorded in a viral dashcam video.
Aircraft services entering and leaving the city have been halted due to the winds, and various routes and public facilities are not operating.
At the same time authorities in Canterbury have issued a crisis declaration, to support disaster response efforts.
Work Stoppages Amid Extreme Conditions
These intense gusts on this day occur while numerous of school staff, physicians and civil servants are engaged in what has been called a "significant labor action", requesting higher wages and enhanced employment terms.
But the intense climate has pressured them to alter various scheduled activities, with some outdoor rallies moved indoors or called off.
Similar gusts are impacting Australia, bringing a high-temperature event to the nation's interior regions.
Officials have announced fire bans for apprehension regarding forest fires.
