Report on Tropical Storm Ewiniar (1804)
Figures
Provisional track of Ewiniar: 2 – 8 June 2018
Provisional track of Ewiniar near Hong Kong
Rainfall distribution on 5 - 8 June 2018
Visible satellite imagery around 2 p.m. on 7 June 2018
Image of radar echoes at 9:24 a.m. on 8 June 2018
Waterspout was reported around 6:45 p.m. on 7 June 2018 at Cheung Chau and captured by the Observatory webcam at Cheung Chau automatic weather station
Tables
Maximum gust peak speeds and maximum hourly mean winds with associated wind directions recorded at various stations when the tropical cyclone warning signals for Ewiniar were in force
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 Ewiniar were in force
Daily rainfall amounts recorded at the Hong Kong Observatory Headquarters and other stations during the passage of Ewiniar
Times and heights of the maximum sea level and the maximum storm surge recorded at tide stations in Hong Kong during the passage of Ewiniar
