New Zealand: Cyclone Gita causes widespread travel disruptions Feb. 20 /update 1

Event

Severe weather caused by Tropical Cyclone Gita on Tuesday, February 20, prompted Air New Zealand to cancel all flights in and out of Wellington International Airport (WLG), Hokitika Airport (HKK), Nelson Airport (NSN), New Plymouth Airport (NPL), and Queenstown Airport (ZQN) until midnight (local time). Major disruptions were also reported on other airlines' flights at the above-mentioned airports. Delays and cancelations are expected to affect travelers through Wednesday, February 21.

As of 11:26 (local time) on February 20, severe weather warnings were in effect in Marlborough, Wellington, Kapiti Coast, Canterbury, North Otago, Taranaki, Taihape, Whanganui, Manawatu, Horowhenua, Westland, Tararua, Nelson, and Buller. According to weather officials, Tropical Cyclone Gita brought with it heavy rains of up to 200 mm (7.8 in) and winds of up to 150 km/h (93 mph). Although Tropical Cyclone Gita evolved past its peak intensity, heavy rain and strong winds are expected to continue through Wednesday morning. Flash flooding, widespread tree damage, power outages, and damage to some other structures may result.

Up-to-date information can be found on the Meteorological Service of New Zealand's website.

Context

Cyclone Gita brought severe flooding and associated damages to Samoa and American Samoa before striking Tonga and Fiji February 13-14, where widespread damage (houses flattened, crops destroyed) was reported. Samoa declared a state of emergency and US President Donald Trump signed an emergency declaration for American Samoa on February 11.

Cyclone season in the region typically lasts from November to April but storms can occur outside this period.

Advice

Individuals present in New Zealand are advised to confirm travel reservations, monitor local weather reports and follow all instructions as issued by local authorities (e.g. evacuation orders).

Remember that driving or walking through running water can be dangerous - 15 cm (6 in) of running water is enough to knock over an adult - and that floodwater may contain wastewater or chemical products; all items having come into contact with the water should be disinfected and all foodstuffs discarded.