WIND INFORMATION IN HONG KONG DURING TROPICAL CYCLONE SITUATION

WIND SPEED DATA FOR STRONG WINDS OR ABOVE RECORDED BY THE
HONG KONG OBSERVATORY IN DIFFERENT REGIONS FROM 1:31 A.M.
TO 2:30 A.M. ON 9 OCTOBER 2021 :

Maximum sustained wind speed reaching               
Storm force (Force 10-11)                           Maximum gust

Ngong Ping       108 km/h                          133 km/h


Maximum sustained wind speed reaching               
Gale force (Force 8-9)                              Maximum gust

Cheung Chau       86 km/h                          110 km/h
Cheung Chau Beach   77 km/h                          109 km/h
Tate's Cairn      70 km/h                           99 km/h
Waglan Island     67 km/h                           83 km/h


Maximum sustained wind speed reaching               
Strong force (Force 6-7)                            Maximum gust

Tai Mei Tuk       60 km/h                           84 km/h
Peng Chau         59 km/h                           80 km/h
Green Island      58 km/h                           91 km/h
Lamma Island      49 km/h                           85 km/h
Central Pier      46 km/h                           70 km/h
Star Ferry        46 km/h                           69 km/h
Chek Lap Kok      46 km/h                           67 km/h
Tai Po Kau        45 km/h                           71 km/h
North Point       42 km/h                           64 km/h

INFORMATION BASED ON WIND SPEED DATA RECORDED BY AUTOMATIC
ANEMOMETER STATIONS. MAXIMUM SUSTAINED WIND SPEED REFERS TO
THE MAXIMUM 10-MINUTE MEAN WIND SPEED IN 60 MINUTES
INDICATED ABOVE. THE ABOVE DATA ARE BROADCAST TO GIVE THE
PUBLIC QUICK ACCESS TO REGIONAL WIND INFORMATION. ONLY
MINIMAL QUALITY CONTROL HAS BEEN APPLIED.

DISPATCHED BY HONG KONG OBSERVATORY AT 02:40 HKT ON 09.10.2021