Intense winds reaching speeds of up to 155km/h (96mph) have caused around 90,000 homes lacking electricity and compelled agencies to call off more than 100 aircraft departures, based on regional news sources.
The winds are impacting the complete southern region and lower areas of the North Island, according to the national weather agency.
The nation's agencies have announced infrequent severe gust advisories - the top caution category - in core zones such as these major districts.
Locals have been advised to remain inside, stay off roads, and prepare for further electricity and network failures.
Broad Damage and Crisis Measures
This outage appears to be affecting households mainly in the South Island, while agencies say that energy was being gradually reinstated.
Local media have indicated that in some places homes have lost their roofs, whereas utility poles and vegetation have been brought down by the gales.
Within the capital, a individual was killed after being struck by a wooden fragment at a frequent walking route on earlier this week.
Additionally in the city, a woman was pushed toward oncoming traffic on a thoroughfare by a intensive burst, in a moment that was filmed in a popular vehicle recording.
Aircraft services in and out of the urban area have been suspended due to the weather, while various routes and public facilities are also closed.
Simultaneously local leaders have announced a crisis declaration, to assist disaster response efforts.
Strike Action During Severe Weather
These intense gusts on today occur while many of school staff, physicians and civil servants are engaged in what has been called a "mega strike", calling for better pay and working conditions.
However the severe conditions has pressured them to change various scheduled activities, with some outdoor rallies moved indoors or called off.
Comparable winds are also sweeping the neighboring country, causing a high-temperature event to the remote areas.
Officials have announced burning restrictions for concern about bushfires.