Where to check Hong Kong typhoon signals
Open the Hong Kong Observatory current tropical cyclone warning and check the issue time and signal in force. This guide explains where to find the source; it does not display a live local signal.
What do signals 1, 3, 8, 9 and 10 mean?
The Observatory uses numbered tropical cyclone warning signals to communicate the local wind threat. Consult its current signal explanation and precautions; do not infer the local signal from a cyclone category or a forecast track.
Signal number versus storm strength
A typhoon intensity category describes the cyclone, while the local signal concerns the wind threat in Hong Kong. Distance, size and movement can affect local conditions. A storm can cause rain or coastal hazards that require separate products.
Rainstorms, surge and transport
Check the Observatory’s rainstorm and coastal products as well as transport operators and local government notices. Services and localized risks may change independently of a shared track image.
Before sharing a warning
Include the source link and issue time, and open it again before acting. Screenshots and earlier signal forecasts may be outdated; only the current HKO bulletin states the signal in force.
Official references
Reviewed 2026-11-06. Independent guide; follow NHC and local authorities for safety decisions.