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TROPICAL CYCLONES IN 2009
1.1
Locations of anemometers and tide gauge stations mentioned in this publication
2.1
Monthly frequencies of the occurrence of tropical cyclones in the western North Pacific and the South China Sea in 2009
2.2
Tracks of the eight tropical cyclones affecting Hong Kong in 2009
2.3
Infra-red satellite imagery at 2 a.m. on 16 September 2009 of Super Typhoon Choi-Wan (0914) at peak intensity
2.4
Infra-red satellite imagery at 2 a.m. on 26 November 2009 of Super Typhoon Nida (0922) at peak intensity
2.5
Track of Goni (0907) and Morakot (0908)
2.6
Track of Parma (0917) and Melor (0918)
3.1.1
Track of Linfa (0903) on 17 - 23 June 2009
3.1.2
Rainfall distribution on 20 - 21 June 2009
3.1.3
Infra-red satellite imagery at 8 p.m. on 20 June 2009 of Severe Tropical Storm Linfa
3.1.4
Radar echoes captured at 5:18 a.m. on 21 June 2009
3.2.1a
Track of Nangka (0904) on 23 - 27 June 2009
3.2.1b
Track of Nangka (0904) near Hong Kong
3.2.2
Rainfall distribution on 26 - 27 June 2009
3.2.3
Infra-red satellite imagery at 8 a.m. on 25 June 2009 of Tropical Storm Nangka
3.2.4
Radar echoes captured at 1 a.m. on 27 June 2009
3.3.1
Track of Soudelor (0905) on 10 - 12 July 2009
3.3.2
Rainfall distribution on 10 - 12 July 2009
3.3.3
Infra-red satellite imagery at 5 p.m. on 11 July 2009 of Tropical Storm Soudelor
3.3.4
Radar echoes captured at 4 p.m. on 11 July 2009
3.4.1a
Track of Molave (0906) on 15 - 19 July 2009
3.4.1b
Track of Molave (0906) near Hong Kong
3.4.2
Rainfall distribution on 17 - 19 July 2009
3.4.3
Trace of mean sea level pressure recorded at Ta Kwu Ling automatic weather station during the passage of Molave
3.4.4
Trace of the 10-minute mean wind speed recorded at Cheung Chau automatic weather station during the passage of Molave
3.4.5
Infra-red satellite imagery at 9 p.m. on 18 July 2009 of Typhoon Molave
3.4.6
Radar echoes captured at 2:30 a.m. on 19 July 2009
3.5.1a
Track of Goni (0907) on 1 - 9 August 2009
3.5.1b
Track of Goni (0907) near Hong Kong
3.5.2
Rainfall distribution on 3 - 5 August 2009
3.5.3
Trace of mean sea level pressure recorded at the Hong Kong Observatory Headquarters during the passage of Goni
3.5.4
Infra-red satellite imagery at 8 p.m. on 4 August 2009 of Severe Tropical Storm Goni
3.5.5
Radar echoes captured at 9:00 p.m. on 4 August 2009
3.6.1
Track of Mujigae (0913) on 9 - 12 September 2009
3.6.2
Rainfall distribution on 10 - 11 September 2009
3.6.3
Infra-red satellite imagery at 2 a.m. on 11 September 2009 of Tropical Storm Mujigae
3.6.4
Radar echoes captured at 5:00 p.m. on 10 September 2009
3.7.1a
Track of Koppu (0915) on 12 - 16 September 2009
3.7.1b
Track of Koppu (0915) near Hong Kong
3.7.2
Rainfall distribution on 13 - 15 September 2009
3.7.3
Trace of mean sea level pressure recorded at the Hong Kong Observatory Headquarters during the passage of Koppu
3.7.4
Trace of the 10-minute mean wind speed recorded at Cheung Chau automatic weather station during the passage of Koppu
3.7.5
Infra-red satellite imagery at 2 a.m. on 15 September 2009 of Typhoon Koppu
3.7.6
Radar echoes captured at 1:00 a.m. on 15 September 2009
3.8.1
Track of Ketsana (0916) on 25 - 30 September 2009
3.8.2
Rainfall distribution on 27 - 28 September 2009
3.8.3
Infra-red satellite imagery at 11 p.m. on 28 September 2009 of Typhoon Ketsana
3.8.4
Radar echoes captured at 4:30 p.m. on 28 September 2009