Intense winds attaining speeds of as high as 155km/h (96mph) have left approximately 90,000 properties lacking electricity and led agencies to call off over 100 aircraft departures, as reported by regional news sources.
The gales are affecting the whole southern region and lower areas of the northern region, per the national weather agency.
Officials in New Zealand have issued rare severe gust advisories - the most severe warning - in central regions such as Canterbury and Wellington.
People have been advised to stay indoors, stay off roads, and prepare for more power and communication outages.
Extensive Damage and Emergency Measures
The power cut is primarily influencing homes mainly in the southern region, though agencies report that the electricity supply was being restored progressively.
Domestic outlets have stated that in certain areas roofs have been ripped off houses, and utility poles and vegetation have been brought down by the gales.
In Wellington, a person was fatally injured after being hit by a tree branch at a well-known hiking path on Tuesday.
Additionally in the city, a individual was swept into approaching vehicles on a road by a intensive burst, in a incident that was filmed in a viral dashcam video.
Flights to and from the urban area have been halted as a result of the gusts, and certain highways and community centers are also closed.
At the same time authorities in Canterbury have announced a crisis declaration, to support emergency management operations.
Strike Action During Extreme Weather
The powerful gales on Thursday occur while tens of thousands of educators, medical professionals and government employees are engaged in what has been called a "significant labor action", requesting improved salaries and workplace environments.
But the severe conditions has pressured them to alter some of their plans, with several external protests moved indoors or abandoned.
Comparable winds are impacting the nearby nation, causing a heatwave to the remote areas.
Officials have announced fire bans for apprehension regarding forest fires.
