A combination of strong winds and extreme heat is impacting parts of New Zealand, causing damage and disruption across several regions. Temperatures have risen into the high 30s Celsius, leading to multiple weather warnings and the activation of heat alerts.
Widespread Impacts
As of 2:30pm Sunday, Napier recorded the highest temperature at 36.7C, with Hastings forecast to reach 38C. Gale-force winds have caused structural damage, including lifting the roof of a commercial building in Island Bay, Wellington, with gusts reaching 120km/h. In Christchurch, a strong wind event brought down an oak tree onto a house in Papanui.
Travel has been affected by fallen trees, blocking sections of State Highway 73 in Canterbury and State Highway 6 on the West Coast. NZTA is advising caution, particularly for drivers of high-sided vehicles, those towing trailers, and motorcyclists. Fire and Emergency New Zealand crews responded to vegetation fires in Hurunui and Central Hawke’s Bay, successfully bringing both under control.
Regional Disruptions
Localized flooding and fallen trees have resulted in road closures around the Queenstown Lakes District, with motorists advised to avoid unnecessary travel. Hawke’s Bay Civil Defence is closely monitoring the situation, emphasizing the increased fire risk posed by the hot, windy conditions.
Further severe weather is anticipated, especially in the South Island. Orange-level heavy rain warnings are in effect for Westland and Fiordland north of Doubtful Sound until 9am Sunday, and for the Westland ranges and headwaters of the Canterbury lakes until 9pm. Strong-wind warnings are also active for inland and high-country Canterbury, Marlborough, and much of the Wellington region.
Looking Ahead
Thundery rain is possible in the Buller and Grey districts, while Westland and Fiordland may experience periods of heavy rain and isolated thunderstorms. Rain and scattered showers are forecast for Canterbury, Otago, and Southland, with potential thunderstorms in the Queenstown Lakes District. Conditions could lead to further disruptions to travel and infrastructure in the coming hours.
Frequently Asked Questions
What areas are currently under a heat alert?
Heat alerts are in effect for Whangārei, Whitianga, Tauranga, Whakatāne, Rotorua, Taupō, Gisborne, Napier, Blenheim, Kaikōura, Christchurch and Timaru.
What wind speeds were recorded in Wellington?
Northwesterly gusts in Wellington reached up to 120km/h.
Where were vegetation fires reported?
Vegetation fires were reported in Hurunui and Central Hawke’s Bay, and both were brought under control by Fire and Emergency New Zealand.
How will residents best prepare for continued severe weather conditions?