The Hong Kong Observatory issued—and twice cancelled—amber rainstorm warnings on 13 June as a stalled monsoon trough unleashed heavy downpours across the territory. Between 5 a.m. and 3 p.m. many districts recorded more than 30 mm of rain, while Tsuen Wan logged 70 mm—close to the threshold for a higher black warning. Although the signal is the lowest in the three-tier system, airlines at Hong Kong International Airport instituted low-visibility procedures, resulting in average departure delays of 25 minutes during the morning peak, according to flight-tracking portal FlightAware. TurboJET temporarily suspended sailings on its Sheung Wan–Macau route, and the Transport Department warned of surface-water hazards on sections of the Tsing Ma and Lantau link roads. Business-travel managers should note that the Observatory expects unstable weather to persist until at least Monday, raising the possibility of further warnings. Under Hong Kong labour law, employers bear a duty of care to assess whether it is safe for staff to commute when an amber or higher signal is in force; multinational firms typically activate flexible-work or hotel-shelter policies once a red alert is issued. The latest rainstorm comes five days after Hong Kong’s first black warning of 2026, underlining the need for updated contingency plans. Companies running regional meetings this weekend are advised to reconfirm inbound flights and remind travellers that inter-city through-train services to Shenzhen may run at reduced speeds during severe downpours.
Source: South China Morning Post
