Severe winds reaching velocities of up to 155km/h (96mph) have left nearly 90,000 households lacking electricity and forced officials to halt over 100 aircraft departures, according to regional news sources.
The winds are affecting the complete South Island and southern parts of the northern region, as stated by the national weather agency.
New Zealand authorities have announced uncommon high-level wind alerts - the top caution category - in key areas such as these major districts.
Residents have been urged to remain inside, avoid travel, and get ready for further utility disruptions.
Widespread Damage and Crisis Response
The electricity loss appears to be affecting households mainly in the South Island, while agencies state that power was being gradually reinstated.
Regional news have stated that in certain areas roofs have been ripped off houses, whereas utility poles and vegetation have been toppled by the gusts.
Within the capital, a individual was killed after being impacted by a falling limb at a frequent walking route on earlier this week.
Additionally in the city, a female was swept into oncoming traffic on a street by a intensive burst, in a incident that was filmed in a viral dashcam video.
Air travel in and out of the urban area have been suspended because of the weather, and certain highways and community centers are shut down.
Simultaneously local leaders have announced a state of emergency, to support recovery activities.
Strike Action Amid Severe Weather
These intense gusts on today occur while tens of thousands of school staff, physicians and civil servants are engaged in what has been called a "mega strike", requesting higher wages and enhanced employment terms.
However the severe conditions has compelled them to modify some of their plans, with various open-air gatherings moved indoors or abandoned.
Similar gusts are also sweeping the nearby nation, ushering in a high-temperature event to the remote areas.
Authorities have announced fire bans for fear of bushfires.