HK Time: Thursday 18th January 23:59

Trend for site: Sth Lantau

TimeDirectionSpeedGustCloud
0.5
1
2
3
6
12
Data check

SiteDirectionSpeedLaunch HeightCloud CorrWind StationAirdata Station
Cloudy Hill 150- 210 5 - 25 kph 1350 feet 0 feet Shek Kong Shek Kong
Long Kee Wan 40- 110 15 - 25 kph 420 feet 0 feet Tates Cairn Sai Kung
Ma On Shan 60- 120 10 - 30 kph 1250 feet 200 feet Tates Cairn Sai Kung
Pak Tam Au 330- 40 12 - 30 kph 1010 feet 0 feet Tai Mei Tuk Kau Sai Chau
Shek O 60- 125 10 - 25 kph 810 feet 200 feet Waglan Island Waglan Island
Shek O West 210- 280 15 - 30 kph 700 feet 0 feet Stanley Stanley
Sth Lantau 135- 215 5 - 28 kph 1100 feet 0 feet Cheung Chau Cheung Chau

Wind Station30min1hr2hr3hr6hr12hr
Cheung Chau 90/22-31km90/21-31km85/17-25km78/15-23km84/18-26km95/18-25km
Shek Kong 0/0-0km45/2-6km68/6-13km79/10-18km80/10-19km81/9-17km
Stanley 75/24-41km79/25-42km67/23-40km61/22-39km58/20-35km73/19-33km
Tai Mei Tuk 132/7-13km120/6-11km95/6-10km86/7-11km81/10-14km93/11-15km
Tates Cairn 99/30-35km105/29-35km100/31-37km97/32-38km93/29-34km84/23-29km
Waglan Island 45/26-29km45/27-31km45/29-32km43/28-31km48/27-30km47/23-26km

Temp, Humidity, Dewpoint (calculated) , Cloudbase ( calculated approx )
Airdata Station30min1hr2hr3hr6hr12hr
Cheung Chau 18Deg/81%/14.2DP/1520ft 18Deg/81%/14.2DP/1520ft 18Deg/82%/14.4DP/1440ft 18Deg/83%/14.6DP/1360ft 18Deg/82%/14.4DP/1440ft 19Deg/76%/14.2DP/1920ft
Kau Sai Chau 17Deg/84%/13.8DP/1280ft 17Deg/84%/13.8DP/1280ft 17Deg/83%/13.6DP/1360ft 17Deg/83%/13.6DP/1360ft 17Deg/83%/13.6DP/1360ft 19Deg/72%/13.4DP/2240ft
Sai Kung 18Deg/86%/15.2DP/1120ft 18Deg/86%/15.2DP/1120ft 18Deg/86%/15.2DP/1120ft 18Deg/86%/15.2DP/1120ft 18Deg/85%/15DP/1200ft 19Deg/81%/15.2DP/1520ft
Shek Kong 19Deg/81%/15.2DP/1520ft 19Deg/80%/15DP/1600ft 19Deg/77%/14.4DP/1840ft 20Deg/76%/15.2DP/1920ft 21Deg/72%/15.4DP/2240ft 23Deg/62%/15.4DP/3040ft
Stanley 18Deg/0%/-2DP/8000ft 18Deg/0%/-2DP/8000ft 18Deg/0%/-2DP/8000ft 18Deg/0%/-2DP/8000ft 18Deg/0%/-2DP/8000ft 19Deg/0%/-1DP/8000ft
Waglan Island 17Deg/88%/14.6DP/960ft 17Deg/88%/14.6DP/960ft 17Deg/88%/14.6DP/960ft 17Deg/89%/14.8DP/880ft 17Deg/89%/14.8DP/880ft 18Deg/81%/14.2DP/1520ft

LEGEND DECODE
SymbolMeaning
Within Limits
NOT within limits: UNFLYABLE
Borderline: Use Caution
Wind Strength OK
Strong wind: Use Caution
Light wind
Error in the HKO data
Camera image available for site

Database Closed OK