- Above JTWC (past/forecast) track is lastly updated on 11 Mar 10 00:32 Hong Kong Time automatically.
- Above HKO (past/forecast) track is lastly updated on 03 Dec 09 12:03 Hong Kong Time automatically.
- 800/400/200/100km boundary lines from Hong Kong, and HKO's tropical cyclone observation area.
- Data parsers are coded by Sammy Fung.