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Weather Information for Aviation Sports

Surface Chart

Weather of Hot Spots for Aerial Sports

Variation of 10-minute Mean Wind Direction and Speed

24-hour Time Series of 10-minute Mean Wind Speed ( ___ ), 10-minute Maximum Gust ( - ) and
Maximum Gust minus Mean Wind Speed (
bar )
Variation of 10-minute Mean Wind Speed
Variation of 10-minute Mean Wind
24-hour Time Series of 10-minute Mean Wind Direction ( ___ )
Variation of 10-minute Mean Wind Direction
HKO
Tips
The figure following symbols Up and Down are the forecast/recorded temperature at HKO on the day, and could be regarded as the range of temperature variation on that day.
°C
%
Tephigram
Satellite
Radar
Lightning
Tephigram Temperature
Dew Point Temp.

Latest Weather Photo

Tsim Sha Tsui
(looking towards the east)
Thermal Index Tips

Estimated Surface
Temperature (oC)

Height
Thermal Index
(Soaring Conditions)
5000ft (1524m) N.A.
4000ft (1219m) N.A.
3000ft (914m) N.A.
2000ft (609m) N.A.
1000ft (304m) N.A.

Consider an air parcel. If it is warmer than its surrounding it will rise. The Thermal Index is derived based on the temperature difference between the air parcel and its surrounding. It is commonly used to indicate the soaring conditions at various heights.
Sunrise:
Sunset:
Moonrise
Moonset:
Moon Phase:
Tide/Sea Temp
6 Aug