Severe gales reaching speeds of approximately 155km/h (96mph) have resulted in approximately 90,000 homes experiencing outages and led officials to call off over 100 aircraft departures, as reported by regional news sources.
The winds are influencing the entire southern region and lower areas of the North Island, according to the weather forecasting body.
Officials in New Zealand have announced infrequent high-level wind alerts - the top caution category - in key areas such as Wellington and Canterbury.
Locals have been advised to remain inside, refrain from journeys, and make arrangements for further utility disruptions.
Extensive Impact and Crisis Response
The power cut appears to be affecting homes predominantly in the southern region, although authorities state that energy was being slowly brought back.
Local media have indicated that in certain areas roofs have been ripped off houses, and power lines and trees have been brought down by the winds.
Across Wellington, a man was fatally injured after being impacted by a falling limb at a frequent walking route on Tuesday.
Also in the capital, a woman was swept into moving cars on a thoroughfare by a powerful blast, in a moment that was filmed in a viral dashcam video.
Flights entering and leaving the urban area have been halted due to the weather, while some roads and libraries are not operating.
Meanwhile authorities in Canterbury have announced a emergency situation, to assist emergency management operations.
Work Stoppages Alongside Harsh Conditions
The powerful gales on today come as tens of thousands of educators, medical professionals and government employees are participating in what has been called a "significant labor action", demanding higher wages and enhanced employment terms.
Yet the intense climate has compelled them to modify certain arrangements, with some outdoor rallies relocated inside or cancelled.
Like conditions are affecting the neighboring country, ushering in a period of extreme heat to the remote areas.
Officials have announced fire bans for concern about bushfires.
