Severe Tropical Storm Merbok
10-minute mean wind direction and speed recorded at various stations in Hong Kong at 8:20 p.m. on 12 June 2017. Winds at Waglan Island and Tate’s Cairn reached storm force at the time.
Note: The 10-minute mean wind speeds recorded at that time at Wong Chuk Hang and Cheung Chau Beach were 19 and 14 km/h respectively.