Intense gusts reaching speeds of up to 155km/h (96mph) have left around 90,000 households without power and compelled authorities to halt in excess of 100 aircraft departures, as reported by domestic outlets.
The gales are impacting the complete South Island and southern parts of the northern region, as stated by the country's meteorological service.
Officials in New Zealand have released infrequent red wind warnings - the top caution category - in key areas encompassing Wellington and Canterbury.
Residents have been urged to remain inside, stay off roads, and make arrangements for further utility disruptions.
Broad Damage and Crisis Response
The electricity loss appears to be affecting households mostly in the South Island, although officials report that the electricity supply was being restored progressively.
Regional news have indicated that in some places structures have suffered roof damage, while utility poles and vegetation have been knocked down by the gales.
In Wellington, a individual was killed after being struck by a falling limb at a frequent walking route on earlier this week.
Additionally in the city, a female was blown onto moving cars on a road by a intensive burst, in a event that was recorded in a viral dashcam video.
Air travel entering and leaving the metropolis have been suspended as a result of the winds, whereas various routes and public facilities are shut down.
Meanwhile authorities in Canterbury have issued a state of emergency, to support emergency management operations.
Work Stoppages During Extreme Weather
These intense gusts on today come as numerous of teachers, doctors and other public workers take part in what has been called a "significant labor action", requesting improved salaries and workplace environments.
However the intense climate has pressured them to modify various scheduled activities, with some outdoor rallies relocated inside or called off.
Similar gusts are also sweeping Australia, causing a heatwave to the remote areas.
Officials have announced fire bans for apprehension regarding bushfires.