Severe gales hitting velocities of approximately 155km/h (96mph) have resulted in approximately 90,000 households without power and led agencies to halt more than 100 aircraft departures, as reported by regional news sources.
The winds are impacting the complete South Island and southern sections of the northern region, per the weather forecasting body.
Officials in New Zealand have announced uncommon red wind warnings - the top caution category - in core zones encompassing these major districts.
Locals have been urged to remain inside, refrain from journeys, and prepare for more power and communication outages.
Extensive Impact and Emergency Response
The power cut seems to be impacting households mainly in the South Island, while officials report that power was being restored progressively.
Domestic outlets have reported that in certain areas roofs have been ripped off houses, while utility poles and vegetation have been knocked down by the winds.
In Wellington, a man was fatally injured after being hit by a falling limb at a frequent walking route on earlier this week.
Meanwhile in Wellington, a female was blown onto oncoming traffic on a road by a powerful blast, in a moment that was captured in a popular vehicle recording.
Flights entering and leaving the metropolis have been suspended because of the winds, while certain highways and community centers are also closed.
Simultaneously local leaders have announced a state of emergency, to facilitate emergency management operations.
Strike Action Amid Severe Conditions
The wild winds on this day occur while numerous of educators, medical professionals and government employees are participating in what has been described as a "significant labor action", calling for improved salaries and workplace environments.
However the severe conditions has forced them to modify certain arrangements, with various open-air gatherings shifted to interior venues or called off.
Similar gusts are also sweeping the neighboring country, causing a high-temperature event to the nation's interior regions.
Authorities have issued fire bans for fear of bushfires.
