Intense gales hitting speeds of approximately 155km/h (96mph) have caused around 90,000 households without power and forced authorities to call off over 100 aircraft departures, according to domestic outlets.
The winds are affecting the complete southern region and southern sections of the northern region, as stated by the country's meteorological service.
The nation's agencies have announced rare severe gust advisories - the highest alert level - in core zones including these major districts.
Locals have been advised to stay indoors, refrain from journeys, and get ready for additional utility disruptions.
Extensive Impact and Emergency Response
The power cut appears to be affecting residences predominantly in the South Island, although authorities report that power was being slowly brought back.
Regional news have indicated that in certain areas roofs have been ripped off houses, while utility poles and vegetation have been knocked down by the gales.
Across Wellington, a individual was killed after being hit by a tree branch at a frequent walking route on Tuesday.
Meanwhile in Wellington, a woman was swept into moving cars on a road by a powerful blast, in a event that was recorded in a popular vehicle recording.
Aircraft services entering and leaving the city have been cancelled due to the weather, while certain highways and community centers are shut down.
Meanwhile authorities in Canterbury have declared a state of emergency, to support emergency management operations.
Labor Protests Amid Harsh Conditions
These intense gusts on today come as numerous of school staff, physicians and civil servants take part in what has been termed a "mega strike", requesting higher wages and enhanced employment terms.
But the severe conditions has forced them to modify various scheduled activities, with some outdoor rallies relocated inside or called off.
Like conditions are also sweeping the nearby nation, bringing a high-temperature event to the nation's interior regions.
Agencies have issued flame prohibitions for concern about forest fires.
