Intense gales reaching velocities of up to 155km/h (96mph) have caused approximately 90,000 households lacking electricity and led authorities to call off more than 100 air travel services, based on regional news sources.
These gusts are impacting the complete South Island and southern parts of the northern region, as stated by the country's meteorological service.
New Zealand authorities have announced uncommon red wind warnings - the top caution category - in key areas including Canterbury and Wellington.
Residents have been urged to avoid going outside, stay off roads, and make arrangements for additional electricity and network failures.
Extensive Impact and Emergency Measures
The power cut appears to be affecting homes mainly in the South Island, though authorities state that the electricity supply was being slowly brought back.
Local media have indicated that in certain areas structures have suffered roof damage, while power lines and trees have been knocked down by the winds.
Across Wellington, a individual was lost his life after being impacted by a tree branch at a well-known hiking path on earlier this week.
Also in the capital, a individual was blown onto moving cars on a street by a strong gust of wind, in a incident that was recorded in a popular vehicle recording.
Air travel in and out of the urban area have been cancelled as a result of the winds, whereas certain highways and community centers are not operating.
At the same time authorities in Canterbury have announced a state of emergency, to assist recovery activities.
Strike Action Amid Extreme Conditions
The powerful gales on today occur while numerous of teachers, doctors and other public workers are participating in what has been termed a "major walkout", calling for higher wages and enhanced employment terms.
But the intense climate has compelled them to alter certain arrangements, with various open-air gatherings relocated inside or abandoned.
Similar gusts are also sweeping the nearby nation, ushering in a high-temperature event to the nation's interior regions.
Authorities have announced fire bans for concern about wildfires.