🧾 What Is a “Squall”?
A squall is a sudden, violent gust of wind that often comes with heavy rain, thunder, or even snow.
According to the World Meteorological Organization (WMO):
A squall is defined by a sharp increase in wind speed (over 30 km/h) that lasts at least one minute.
⚠️ Key Points
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Sudden & dangerous
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Short duration
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Often in tropical or coastal regions
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Can affect aircraft and maritime travel
🌧️ What About a "Shower"?
A shower is a sudden downpour of rain that typically:
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Lasts a few minutes
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Is not accompanied by dangerous wind
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Happens frequently during summer months
✔ Squall vs Shower – Quick Comparison
| Feature | Squall | Shower |
|---|---|---|
| Wind | Strong, gusty | Light or none |
| Duration | Short (few mins) | Very short |
| Danger | High | Low |
| Common in | Tropics | Temperate zones |
🌍 Where Are Squalls Common?
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Southeast Asia (Indonesia, Philippines)
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Equatorial regions
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Near warm oceans or seas
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Not commonly used in Korean weather forecasts – they just say “shower”
💡 Fun Fact
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Pilots and ship captains avoid squall zones during navigation.
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In tropical islands, squalls can turn a calm day into a stormy chaos in seconds.
🧠 Tiny but Useful Tip
If the sky turns black and you feel sudden wind and rain,
→ it might be more than just a shower… you could be in a squall.
📚 Sources
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WMO Glossary
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Korea Meteorological Administration
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NOAA Weather Glossary
Tags:
Korean: 스콜, 소나기, 갑작스런비, 기상현상, 여름날씨, 돌풍
English: squall, rain_shower, sudden_rain, weather_phenomenon, gust, thunderstorm