saan1 hung4山洪
Jyutpingsaan1 hung4
Yalesān hùngh
Definition
Deluge caused by torrential water flow off a mountain after heavy rain or snowmelt
neutralnatureweather
How it's used
Refers specifically to sudden, violent surges of water in mountainous terrain, often occurring without warning after heavy rainfall. It carries a sense of danger and unpredictability, making it a common term in weather warnings and safety advice for hikers. Unlike general flooding, it emphasizes the rapid, downhill movement of water through narrow valleys or streams.
Examples
lok6 jyun4 daai6 jyu5 hou2 jik6 jan5 faat3 saan1 hung4
落完大雨好易引發山洪。
It is very easy for torrential floods to be triggered after heavy rain.
haang4 saan1 gin3 dou2 saan1 hung4 bou6 faat3 jiu3 zik1 hak1 zau2
行山見到山洪暴發要即刻走。
If you see a flash flood while hiking, you must leave immediately.
Related words
Common phrases
saan1 hung4 bou6 faat3
山洪暴發
flash flood
Common mistake
Learners often confuse this with general flooding, but it specifically implies a mountain source and rapid, destructive force. It is not used for urban street flooding, which is usually described as 水浸.
Tone guide
T1High level
T2High rising
T3Mid level
T4Low falling
T5Low rising
T6Low level
Grammar guides
- TonesCantonese has six tones, and the tones can change in certain grammatical contexts. Learn the six tones and the rules for tone change.
- NegationHow to say no, not, didn't, and don't in Cantonese. The four main negation words and when to use each one.
- Aspect markersCantonese has no tenses, but it does have aspect markers. Learn how zo2, gwo3, gan2, and hai2 dou6 show completion, experience, and ongoing action.



