Severe Heavy Rain ● Closed
Amber Rainstorm Warning Signal was issued at 8:20 p.m. on 4 October, Hong Kong, China
Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.
The Rainstorm Warning Signal is now Amber. This means that heavy rain has fallen or is expected to fall generally over Hong Kong, exceeding 30 millimetres in an hour, and is likely to continue.
Measurements
| Coordinates | 22.5348, 114.1532 |
|---|---|
| Region | Hong Kong SAR, China |
| Location Precision | polygon |
| Issuing Authority | Hong Kong, China — hk-hko-xx |
| Cap Urgency | Expected |
| Cap Certainty | Likely |
Official source
Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.
This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.
Severity as published by WMO Alert Hub (national weather services).
View original reportThis event as JSON · API and licence
Source updated 15 days ago (Oct 4, 2026 12:23 UTC) · we last heard from WMO Alert Hub (national weather services) 18 seconds ago
On a slow connection? Low-bandwidth version — no map, no scripts, under 14 KB.
Official authorities in Hong Kong
If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.
More for Hong Kong →What to do
Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.
Flash flood risk awareness, urban drainage flooding, and staying safe during cloudbursts and monsoon downpours.
Open Extreme Rain & Flash Flood Safety →Nearby & related events
Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.