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Report on Super Typhoon Yagi (2411)
Report on Super Typhoon Yagi (2411)
Figures
Figure 1a: Provisional track of Yagi (2411): 1 - 8 September 2024
Figure 1b: Provisional track of Yagi (2411) near Hong Kong
Figure 2: Time series of the estimated maximum sustained wind speed near the centre of Yagi (2411): 1 - 8 September 2024 (initial assessment)
Figure 3: Rainfall distribution on 3 – 7 September 2024
Figure 4a: 10-minute mean wind direction and speed recorded at various stations in Hong Kong at 10:20 p.m. on 5 September 2024
Figure 4b: 10-minute mean wind direction and speed recorded at various stations in Hong Kong at 10:50 p.m. on 5 September 2024
Figure 5: Traces of 10-minute mean wind speed recorded at Ngong Ping, Cheung Chau Beach and Tai Mei Tuk on 5 – 7 September 2024
Figure 6a: Infrared satellite imagery at around 5 a.m. on 4 September 2024
Figure 6b: Infrared satellite imagery at around 5 a.m. on 5 September 2024
Figure 6c: Infrared satellite imagery at around 5 a.m. on 6 September 2024
Figure 7a: Radar echoes captured at 8:00 p.m. on 5 September 2024
Figure 7b: Radar echoes captured at 10:12 p.m. on 5 September 2024
Tables
Table 1: Maximum gust peak speeds and maximum hourly mean winds with associated wind directions recorded at various stations when the tropical cyclone warning signals for Yagi were in force
Table 2: Periods during which sustained strong and gale force winds were attained at the eight reference anemometers in the tropical cyclone warning system when tropical cyclone warning signals for Yagi were in force
Table 3: Daily rainfall amounts recorded at the Hong Kong Observatory Headquarters and other stations during the passage of Yagi
Table 4: Times and heights of the maximum sea level and the maximum storm surge recorded at tide stations in Hong Kong during the passage of Yagi
