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Report on Typhoon Matmo (2521)
Report on Typhoon Matmo (2521)
Figures
Figure 1: Provisional track of Matmo (2521): 1 – 7 October 2025
Figure 2: Rainfall distribution on 3 – 5 October 2025
Figure 3a: 10-minute mean wind direction and speed recorded at various stations in Hong Kong at 8:05 p.m. on 4 October 2025
Figure 3b: 10-minute mean wind direction and speed recorded at various stations in Hong Kong at 2:13 a.m. on 5 October 2025
Figure 4: Infra-red satellite imagery at around 5 a.m. on 5 October 2025
Figure 5: Radar echoes captured at 2:00 a.m. on 5 October 2025
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 Matmo were in force
Table 2: Periods during which sustained strong winds were attained at the eight reference anemometers in the tropical cyclone warning system when tropical cyclone warning signals for Matmo were in force
Table 3: Daily rainfall amounts recorded at the Hong Kong Observatory Headquarters and other stations during the passage of Matmo
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 Matmo
