Aerodrome Forecast (TAF)
TAF is a description of the meteorological elements expected at an airport for a forecast period.
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(Next update at: 19:00HKT 24/Sep/25)
Decoded TAF in plain language:-
Aerodrome forecast (TAF) valid between 09 UTC, 24 Sep 2025 and 15 UTC, 25 Sep 2025 issued by the Hong Kong Observatory :
| Time | Wind | Visibility | Weather | Cloud Amount | Cloud Base | ||||
|---|---|---|---|---|---|---|---|---|---|
| Between 09 and 11 UTC, 24 Sep 2025 | 25 knots from 120 degrees (ESE) | 10 km or above | No significant weather |
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| Temporarily between 09 and 11 UTC, 24 Sep 2025 | 30 knots, gusting to 40 knots from 120 degrees (ESE) | 1500 m | Heavy showers of rain |
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| From 11 to 13 UTC, 24 Sep 2025, becoming | 20 knots from 120 degrees (ESE) | 10 km or above | No significant weather |
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| Temporarily between 11 and 15 UTC, 24 Sep 2025 | 20 knots, gusting to 30 knots from 120 degrees (ESE) | 3000 m | Moderate showers of rain |
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| From 22 to 24 UTC, 24 Sep 2025, becoming | 10 knots from 160 degrees (SSE) | 10 km or above | No significant weather |
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| Temporarily between 22 UTC, 24 Sep 2025 and 04 UTC, 25 Sep 2025 | 15 knots, gusting to 25 knots from 160 degrees (SSE) | 3000 m | Moderate showers of rain |
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| Time | Temperature | ||
| 06 UTC, 25 Sep 2025 |
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| 22 UTC, 24 Sep 2025 |
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| okta(s): | the international unit for reporting cloud amount. Cloud amount is assessed in total which is the estimated total apparent area of the sky covered with cloud. |
| 1 okta is one-eighth of sky covered with cloud. 0 okta = sky clear, 1-2 oktas = few, 3-4 oktas = scattered, 5-7 oktas = broken and 8 oktas = overcast. |
| To know more about the TAF code, please see Decoding TAF. | |
| To know more about clouds, please see Commonly observed clouds in Hong Kong. | |
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