Intense winds attaining velocities of approximately 155km/h (96mph) have left around 90,000 households lacking electricity and compelled authorities to halt more than 100 flights, according to local media.
The winds are affecting the entire South Island and southern sections of the northern region, per the country's meteorological service.
Officials in New Zealand have announced infrequent severe gust advisories - the top caution category - in key areas such as Wellington and Canterbury.
People have been encouraged to stay indoors, refrain from journeys, and prepare for more power and communication outages.
Broad Destruction and Crisis Measures
The electricity loss appears to be affecting residences mostly in the southern region, while authorities state that power was being slowly brought back.
Local media have indicated that in some places roofs have been ripped off houses, whereas utility poles and vegetation have been knocked down by the winds.
Across Wellington, a person was lost his life after being hit by a falling limb at a well-known hiking path on earlier this week.
Additionally in the city, a woman was swept into approaching vehicles on a thoroughfare by a intensive burst, in a moment that was filmed in a popular vehicle recording.
Air travel to and from the city have been cancelled because of the weather, and some roads and libraries are also closed.
At the same time local leaders have declared a emergency situation, to assist disaster response efforts.
Labor Protests During Severe Weather
The powerful gales on today come as numerous of school staff, physicians and civil servants take part in what has been described as a "significant labor action", calling for higher wages and enhanced employment terms.
But the intense climate has compelled them to change certain arrangements, with some outdoor rallies shifted to interior venues or cancelled.
Like conditions are affecting Australia, bringing a high-temperature event to the remote areas.
Agencies have announced fire bans for fear of bushfires.