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Bulletin issued at 11:31 HKT 18/Jul/2017
At 11 a.m. at the Hong Kong Observatory the air temperature was 25 degrees Celsius and the relative humidity 97 per cent.
During the past hour the mean UV Index recorded at King's Park was 0.9. The intensity of UV radiation was low.
Announcement on Localised Heavy Rain: More than 70 millimetres of rainfall were recorded in Tai Po District, Sha Tin District and Sai Kung District in the past 1 hour ending at 8:50 a.m. and may cause serious flooding.
Though rainstorm warning has been cancelled, people should stay alert to the danger that may be brought about by river flooding.
Please be reminded that:
The Thunderstorm Warning has been issued. It will remain effective until 12:15 p.m. today. Isolated squally thunderstorms are expected to occur over Hong Kong.
The Landslip Warning has been issued.
The Special Announcement of Flooding in Northern New Territories has been issued.
The air temperatures at other places were:
King's Park
25 degrees;
Wong Chuk Hang
26 degrees;
Ta Kwu Ling
25 degrees;
Lau Fau Shan
25 degrees;
Tai Po
25 degrees;
Sha Tin
25 degrees;
Tuen Mun
25 degrees;
Tseung Kwan O
25 degrees;
Sai Kung
26 degrees;
Cheung Chau
25 degrees;
Chek Lap Kok
27 degrees;
Tsing Yi
26 degrees;
Shek Kong
25 degrees;
Tsuen Wan Ho Koon
25 degrees;
Tsuen Wan Shing Mun Valley
26 degrees;
Hong Kong Park
25 degrees;
Shau Kei Wan
25 degrees;
Kowloon City
25 degrees;
Happy Valley
27 degrees;
Wong Tai Sin
25 degrees;
Stanley
25 degrees;
Kwun Tong
26 degrees;
Sham Shui Po
26 degrees;
Kai Tak Runway Park
26 degrees;
Yuen Long Park
25 degrees;
Tai Mei Tuk
25 degrees.
Between 9:45 and 10:45 a.m., lightning was detected within New Territories East. The rainfall recorded in various regions were:
North District
0 to 36 mm;
Tai Po
0 to 30 mm;
Sai Kung
3 to 21 mm;
Sha Tin
0 to 15 mm;
Islands District
0 to 6 mm;
Wan Chai
3 to 6 mm;
Central & Western District
3 to 6 mm;
Eastern District
2 to 5 mm;
Kwai Tsing
1 to 5 mm;
Southern District
2 to 5 mm;
Wong Tai Sin
1 to 4 mm;
Sham Shui Po
1 to 4 mm;
Kowloon City
1 to 4 mm;
Tsuen Wan
1 to 3 mm;
Kwun Tong
2 to 3 mm;
Yau Tsim Mong
1 to 2 mm;
Tuen Mun
0 to 2 mm;
Yuen Long
0 to 1 mm.
Note: |
The data above is provisional. Only limited data validation has been carried out. |
Climatological Information for 18 Jul