Flights to and from Hong Kong are likely to be disrupted over the next 24 hours as the region is braced for tropical cyclone Wipha.
Almost 400 flights have already been delayed and at least 22 have been cancelled.
Tram services within Hong Kong have been suspended.
"The airport has activated the Airport Emergency Centre to coordinate operations of the airport. Passengers are advised to stay alert of announcements by airlines and confirm their seats before heading to the airport," a spokesperson for Hong Kong International Airport said.
Passengers can also check updates on the airport’s website and mobile app.
The Hong Kong Observatory issued a No 8 storm advisory, which rates wind speeds of up to 117kmh, and gusts that could top 180kmh.
The strong winds were whipping up high seas and heavy rain, and there is a fear of~ flooding and possible landslides.
The Home Affairs Department has opened 23 temporary shelters across the special administrative region.
There are reports of fallen trees and a handful of people have sought medical treatment for injuries sustained.
Schools shut early today and government offices and the financial markets are closed.
Meteorologists say the storm could also impact the gambling mecca of Macau.
