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Forecast Air Trajectory

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Forecast trajectory of air which reach
Hong Kong at 08:00HKT 23 October 2017 (Monday)

Date and time Position of air mass
08:00HKT 23 October 2017 22.3 N 114.2 E
08:00HKT 22 October 2017 28.1 N 116.1 E
08:00HKT 21 October 2017 33.3 N 118.9 E
08:00HKT 20 October 2017 35.4 N 119.9 E


This webpage shows the 72-hour trajectory of the forecast movement of the air reaching Hong Kong at a height of 100 metres above ground level ending at 8 a.m. or 8 p.m. of the next 2 to 3 days.

The product may be useful for tracing the origin of air reaching Hong Kong.


Points to note:

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Last updated on 30 November 2012