Severe gusts hitting speeds of approximately 155km/h (96mph) have left around 90,000 homes lacking electricity and led authorities to cancel more than 100 flights, as reported by regional news sources.
These gusts are influencing the entire South Island and southern parts of the northern region, per the national weather agency.
Officials in New Zealand have issued infrequent high-level wind alerts - the top caution category - in key areas encompassing these major districts.
Residents have been encouraged to avoid going outside, avoid travel, and get ready for further electricity and network failures.
Extensive Impact and Crisis Response
The electricity loss appears to be affecting homes predominantly in the South Island, while agencies report that energy was being gradually reinstated.
Domestic outlets have reported that in some places structures have suffered roof damage, while power lines and trees have been knocked down by the gusts.
Within the capital, a individual was fatally injured after being struck by a wooden fragment at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a woman was swept into moving cars on a road by a powerful blast, in a incident that was recorded in a viral dashcam video.
Aircraft services to and from the urban area have been suspended because of the gusts, while some roads and libraries are also closed.
Simultaneously local leaders have issued a state of emergency, to assist recovery activities.
Work Stoppages Amid Extreme Weather
The wild winds on Thursday occur while many of teachers, doctors and other public workers are engaged in what has been described as a "significant labor action", calling for higher wages and enhanced employment terms.
But the intense climate has forced them to modify certain arrangements, with several external protests relocated inside or called off.
Like conditions are affecting Australia, bringing a heatwave to the nation's interior regions.
Authorities have issued fire bans for fear of wildfires.
