Intense gusts attaining speeds of up to 155km/h (96mph) have resulted in nearly 90,000 properties experiencing outages and compelled officials to call off more than 100 air travel services, according to domestic outlets.
The gales are affecting the entire southern region and southern parts of the North Island, as stated by the weather forecasting body.
New Zealand authorities have released rare severe gust advisories - the top caution category - in key areas including these major districts.
Residents have been encouraged to remain inside, avoid travel, and make arrangements for further power and communication outages.
Broad Impact and Emergency Measures
This outage is primarily influencing residences mostly in the southern region, although officials state that power was being gradually reinstated.
Local media have reported that in certain areas structures have suffered roof damage, and utility poles and vegetation have been toppled by the gales.
Within the capital, a person was lost his life after being hit by a falling limb at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a woman was swept into oncoming traffic on a street by a intensive burst, in a event that was filmed in a popular vehicle recording.
Aircraft services to and from the city have been cancelled because of the winds, while some roads and libraries are not operating.
Meanwhile local leaders have announced a emergency situation, to facilitate emergency management operations.
Work Stoppages Amid Severe Conditions
The powerful gales on this day occur while numerous of educators, medical professionals and government employees are participating in what has been described as a "mega strike", calling for higher wages and enhanced employment terms.
But the intense climate has compelled them to modify various scheduled activities, with some outdoor rallies shifted to interior venues or cancelled.
Similar gusts are affecting Australia, bringing a heatwave to the remote areas.
Authorities have issued fire bans for concern about forest fires.