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2025
At
2 p.m.
at the Hong Kong Observatory :
Air temperature : 27 degrees Celsius
Relative Humidity : 86 per cent
During the past hour
the mean UV Index recorded at King's Park : 3
Intensity of UV radiation : moderate Strong winds are expected from the east. People engaging in outdoor work or activities should be particularly aware of strong gusts. The public should beware of the possible danger brought by rough seas. Please be reminded that:The Thunderstorm Warning has been issued. It will remain effective until 4:00 p.m. today. Isolated squally thunderstorms are expected to occur over New Territories East.The Strong Monsoon Signal has been issued. The air temperatures at other places were:
Hong Kong Observatory27 degrees ;
King's Park26 degrees ;
Wong Chuk Hang27 degrees ;
Ta Kwu Ling26 degrees ;
Lau Fau Shan27 degrees ;
Tai Po27 degrees ;
Sha Tin27 degrees ;
Tuen Mun27 degrees ;
Tseung Kwan O27 degrees ;
Sai Kung27 degrees ;
Cheung Chau26 degrees ;
Chek Lap Kok27 degrees ;
Tsing Yi27 degrees ;
Tsuen Wan Ho Koon26 degrees ;
Tsuen Wan Shing Mun Valley27 degrees ;
Hong Kong Park27 degrees ;
Shau Kei Wan26 degrees ;
Kowloon City27 degrees ;
Happy Valley27 degrees ;
Wong Tai Sin27 degrees ;
Stanley27 degrees ;
Kwun Tong26 degrees ;
Sham Shui Po27 degrees ;
Kai Tak Runway Park27 degrees ;
Yuen Long Park28 degrees ;
Tai Mei Tuk25 degrees .
Between 12:45 and 1:45 p.m., the rainfall recorded in various regions were:
North District1 to 22 mm;
Eastern District1 to 2 mm;
Kowloon City1 mm;
Kwun Tong1 mm;
Sham Shui Po1 mm;
Wong Tai Sin1 mm;
Yuen Long0 to 6 mm;
Sai Kung0 to 3 mm;
Tai Po0 to 20 mm;
Islands District0 to 2 mm;
Sha Tin0 to 2 mm;
Central & Western District0 to 1 mm;
Kwai Tsing0 to 1 mm;
Southern District0 to 1 mm;
Tsuen Wan0 to 1 mm;
Wan Chai0 to 1 mm;
Yau Tsim Mong0 to 1 mm.
Here is the information on Tropical Storm Ragasa at noon:
Location: 21.7 degrees north, 108.3 degrees east.
At
11 a.m.
at the Hong Kong Observatory :
Air temperature : 28 degrees Celsius
Relative Humidity : 84 per cent
During the past hour
the mean UV Index recorded at King's Park : 3
Intensity of UV radiation : moderate Areas of intense thundery showers over the seas southeast of Hong Kong are gradually edging closer, and may affect the territory in the next couple of hours. Members of the public should be on the alert. Please be reminded that:The Tropical Cyclone Signal No. 1 has been issued. The air temperatures at other places were:
Hong Kong Observatory28 degrees ;
King's Park28 degrees ;
Wong Chuk Hang30 degrees ;
Ta Kwu Ling29 degrees ;
Lau Fau Shan28 degrees ;
Tai Po28 degrees ;
Sha Tin29 degrees ;
Tuen Mun29 degrees ;
Tseung Kwan O28 degrees ;
Sai Kung28 degrees ;
Cheung Chau29 degrees ;
Chek Lap Kok29 degrees ;
Tsing Yi29 degrees ;
Tsuen Wan Ho Koon27 degrees ;
Tsuen Wan Shing Mun Valley29 degrees ;
Hong Kong Park29 degrees ;
Shau Kei Wan28 degrees ;
Kowloon City28 degrees ;
Happy Valley29 degrees ;
Wong Tai Sin29 degrees ;
Stanley30 degrees ;
Kwun Tong28 degrees ;
Sham Shui Po28 degrees ;
Kai Tak Runway Park28 degrees ;
Yuen Long Park29 degrees ;
Tai Mei Tuk27 degrees .
Between 9:45 and 10:45 a.m., the rainfall recorded in various regions were:
Tai Po0 to 2 mm;
North District0 to 1 mm.
Here is the information on Tropical Storm Ragasa at 11 a.m.:
Location: 21.6 degrees north, 108.5 degrees east; Maximum sustained wind near its centre: 65 km/h.
At
8 a.m.
at the Hong Kong Observatory :
Air temperature : 28 degrees Celsius
Relative Humidity : 90 per cent
During the past hour
the mean UV Index recorded at King's Park : 0.2
Intensity of UV radiation : low Please be reminded that:The Tropical Cyclone Signal No. 3 has been issued. The air temperatures at other places were:
Hong Kong Observatory28 degrees ;
King's Park27 degrees ;
Wong Chuk Hang28 degrees ;
Ta Kwu Ling27 degrees ;
Lau Fau Shan26 degrees ;
Tai Po28 degrees ;
Sha Tin29 degrees ;
Tuen Mun28 degrees ;
Tseung Kwan O27 degrees ;
Sai Kung28 degrees ;
Cheung Chau27 degrees ;
Chek Lap Kok28 degrees ;
Tsing Yi27 degrees ;
Tsuen Wan Ho Koon26 degrees ;
Tsuen Wan Shing Mun Valley28 degrees ;
Hong Kong Park28 degrees ;
Shau Kei Wan27 degrees ;
Kowloon City27 degrees ;
Happy Valley28 degrees ;
Wong Tai Sin28 degrees ;
Stanley27 degrees ;
Kwun Tong27 degrees ;
Sham Shui Po27 degrees ;
Kai Tak Runway Park28 degrees ;
Yuen Long Park27 degrees ;
Tai Mei Tuk27 degrees .
Between 6:45 and 7:45 a.m., the rainfall recorded in various regions were:
Yuen Long0 to 4 mm;
Kwai Tsing0 to 2 mm;
North District0 to 2 mm;
Tuen Mun0 to 2 mm;
Tsuen Wan0 to 1 mm.
Here is the information on Tropical Storm Ragasa at 8 a.m.:
Location: 21.5 degrees north, 109.0 degrees east; Maximum sustained wind near its centre: 75 km/h.
At
5 a.m.
at the Hong Kong Observatory :
Air temperature : 27 degrees Celsius
Relative Humidity : 89 per cent
Please be reminded that:The Tropical Cyclone Signal No. 3 has been issued.The Landslip Warning has been issued. The air temperatures at other places were:
Hong Kong Observatory27 degrees ;
King's Park27 degrees ;
Wong Chuk Hang28 degrees ;
Ta Kwu Ling28 degrees ;
Lau Fau Shan26 degrees ;
Tai Po28 degrees ;
Sha Tin29 degrees ;
Tuen Mun27 degrees ;
Tseung Kwan O27 degrees ;
Sai Kung28 degrees ;
Cheung Chau26 degrees ;
Chek Lap Kok27 degrees ;
Tsing Yi27 degrees ;
Tsuen Wan Ho Koon26 degrees ;
Tsuen Wan Shing Mun Valley28 degrees ;
Hong Kong Park27 degrees ;
Shau Kei Wan27 degrees ;
Kowloon City27 degrees ;
Happy Valley28 degrees ;
Wong Tai Sin28 degrees ;
Stanley27 degrees ;
Kwun Tong27 degrees ;
Sham Shui Po27 degrees ;
Kai Tak Runway Park28 degrees ;
Yuen Long Park28 degrees ;
Tai Mei Tuk27 degrees .
Between 3:45 and 4:45 a.m., the rainfall recorded in various regions were:
Kwai Tsing0 to 1 mm.
Here is the information on Severe Tropical Storm Ragasa at 5 a.m.:
Location: 21.4 degrees north, 109.4 degrees east; Maximum sustained wind near its centre: 105 km/h.
At
2 a.m.
at the Hong Kong Observatory :
Air temperature : 27 degrees Celsius
Relative Humidity : 91 per cent
Please be reminded that:The Tropical Cyclone Signal No. 3 has been issued.The Thunderstorm Warning has been issued. It will remain effective until 3:00 a.m. today. Squally thunderstorms are expected to occur over Lantau, New Territories West.The Landslip Warning has been issued. The air temperatures at other places were:
Hong Kong Observatory27 degrees ;
King's Park27 degrees ;
Wong Chuk Hang28 degrees ;
Ta Kwu Ling27 degrees ;
Lau Fau Shan27 degrees ;
Tai Po28 degrees ;
Sha Tin29 degrees ;
Tuen Mun27 degrees ;
Tseung Kwan O27 degrees ;
Sai Kung28 degrees ;
Cheung Chau26 degrees ;
Chek Lap Kok28 degrees ;
Tsing Yi28 degrees ;
Tsuen Wan Ho Koon26 degrees ;
Tsuen Wan Shing Mun Valley28 degrees ;
Hong Kong Park28 degrees ;
Shau Kei Wan27 degrees ;
Kowloon City27 degrees ;
Happy Valley28 degrees ;
Wong Tai Sin28 degrees ;
Stanley27 degrees ;
Kwun Tong27 degrees ;
Sham Shui Po28 degrees ;
Kai Tak Runway Park28 degrees ;
Yuen Long Park28 degrees ;
Tai Mei Tuk27 degrees .
Between 0:45 and 1:45 a.m., lightning was detected within Lantau. The rainfall recorded in various regions were:
Tuen Mun1 to 2 mm;
Yuen Long0 to 6 mm;
North District0 to 2 mm;
Tsuen Wan0 to 2 mm;
Islands District0 to 11 mm.
Here is the information on Severe Tropical Storm Ragasa at 2 a.m.:
Location: 21.5 degrees north, 109.9 degrees east; Maximum sustained wind near its centre: 110 km/h.
At
11 p.m.
at the Hong Kong Observatory :
Air temperature : 27 degrees Celsius
Relative Humidity : 89 per cent
Please be reminded that:The Tropical Cyclone Signal No. 3 has been issued.The Landslip Warning has been issued. The air temperatures at other places were:
Hong Kong Observatory27 degrees ;
King's Park27 degrees ;
Wong Chuk Hang27 degrees ;
Ta Kwu Ling27 degrees ;
Lau Fau Shan26 degrees ;
Tai Po27 degrees ;
Sha Tin29 degrees ;
Tuen Mun27 degrees ;
Tseung Kwan O27 degrees ;
Sai Kung27 degrees ;
Cheung Chau26 degrees ;
Chek Lap Kok27 degrees ;
Tsing Yi27 degrees ;
Tsuen Wan Ho Koon25 degrees ;
Tsuen Wan Shing Mun Valley27 degrees ;
Hong Kong Park27 degrees ;
Shau Kei Wan27 degrees ;
Kowloon City26 degrees ;
Happy Valley28 degrees ;
Wong Tai Sin27 degrees ;
Stanley27 degrees ;
Kwun Tong27 degrees ;
Sham Shui Po27 degrees ;
Kai Tak Runway Park28 degrees ;
Yuen Long Park28 degrees ;
Tai Mei Tuk26 degrees .
Between 9:45 and 10:45 p.m., the rainfall recorded in various regions were:
Islands District0 to 4 mm;
Tuen Mun0 to 2 mm;
Tai Po0 to 1 mm;
Yuen Long0 to 1 mm.
Here is the information on Typhoon Ragasa at 11 p.m.:
Location: 21.5 degrees north, 110.6 degrees east; Maximum sustained wind near its centre: 130 km/h.
At
8 p.m.
at the Hong Kong Observatory :
Air temperature : 26 degrees Celsius
Relative Humidity : 93 per cent
Ragasa has made landfall over Yangjiang, Guangdong, and is departing from Hong Kong gradually. Local winds are expected to weaken gradually. The Observatory will issue the Strong Wind Signal, No. 3 at 8:20 p.m. 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 Tropical Cyclone Signal No. 8 has been issued.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:
Hong Kong Observatory26 degrees ;
King's Park26 degrees ;
Wong Chuk Hang26 degrees ;
Ta Kwu Ling26 degrees ;
Lau Fau Shan25 degrees ;
Tai Po26 degrees ;
Sha Tin29 degrees ;
Tuen Mun27 degrees ;
Tseung Kwan O26 degrees ;
Sai Kung27 degrees ;
Cheung Chau26 degrees ;
Chek Lap Kok27 degrees ;
Tsing Yi27 degrees ;
Tsuen Wan Ho Koon25 degrees ;
Tsuen Wan Shing Mun Valley26 degrees ;
Hong Kong Park26 degrees ;
Shau Kei Wan26 degrees ;
Kowloon City26 degrees ;
Happy Valley27 degrees ;
Wong Tai Sin26 degrees ;
Stanley26 degrees ;
Kwun Tong26 degrees ;
Sham Shui Po26 degrees ;
Kai Tak Runway Park27 degrees ;
Yuen Long Park27 degrees ;
Tai Mei Tuk25 degrees .
Between 6:45 and 7:45 p.m., the rainfall recorded in various regions were:
Tuen Mun3 to 12 mm;
North District1 to 3 mm;
Yuen Long0 to 6 mm;
Islands District0 to 21 mm;
Sha Tin0 to 2 mm;
Tai Po0 to 2 mm;
Eastern District0 to 1 mm;
Kowloon City0 to 1 mm;
Kwai Tsing0 to 1 mm;
Kwun Tong0 to 1 mm;
Sai Kung0 to 1 mm;
Sham Shui Po0 to 1 mm;
Tsuen Wan0 to 1 mm;
Wong Tai Sin0 to 1 mm.
Here is the information on Severe Typhoon Ragasa at 8 p.m.:
Location: 21.6 degrees north, 111.4 degrees east; Maximum sustained wind near its centre: 155 km/h.
At
5 p.m.
at the Hong Kong Observatory :
Air temperature : 26 degrees Celsius
Relative Humidity : 91 per cent
During the past hour
the mean UV Index recorded at King's Park : 0.2
Intensity of UV radiation : low Localised Heavy Rain Advisory: There is severe rainstorm in Sai Kung District and North District of the New Territories. Rain is also particularly heavy in Tai Po District. It may cause serious flooding. Members of the public should stay on high alert and take necessary precautions to reduce their exposure to risk posed by the heavy rain and flooding. Hourly rainfall is expected to exceed or has exceeded 100 millimetres over Sai Kung District and North District of the New Territories. Hourly rainfall is expected to exceed or has exceeded 70 millimetres over Tai Po District. Please be reminded that:The Tropical Cyclone Signal No. 8 has been issued.The Amber Rainstorm Warning Signal has been issued.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:
Hong Kong Observatory26 degrees ;
King's Park25 degrees ;
Wong Chuk Hang26 degrees ;
Ta Kwu Ling25 degrees ;
Lau Fau Shan25 degrees ;
Tai Po25 degrees ;
Sha Tin28 degrees ;
Tuen Mun26 degrees ;
Tseung Kwan O25 degrees ;
Sai Kung26 degrees ;
Cheung Chau25 degrees ;
Chek Lap Kok27 degrees ;
Tsing Yi26 degrees ;
Tsuen Wan Ho Koon24 degrees ;
Tsuen Wan Shing Mun Valley25 degrees ;
Hong Kong Park25 degrees ;
Shau Kei Wan25 degrees ;
Kowloon City25 degrees ;
Happy Valley26 degrees ;
Wong Tai Sin25 degrees ;
Stanley25 degrees ;
Kwun Tong25 degrees ;
Sham Shui Po26 degrees ;
Kai Tak Runway Park26 degrees ;
Yuen Long Park26 degrees ;
Tai Mei Tuk25 degrees .
Between 3:45 and 4:45 p.m., the rainfall recorded in various regions were:
North District8 to 60 mm;
Sai Kung7 to 94 mm;
Sha Tin6 to 17 mm;
Eastern District5 to 8 mm;
Wong Tai Sin5 to 11 mm;
Kowloon City4 to 6 mm;
Yau Tsim Mong4 to 5 mm;
Wan Chai4 mm;
Sham Shui Po3 to 5 mm;
Southern District2 to 6 mm;
Central & Western District2 to 4 mm;
Tai Po2 to 32 mm;
Kwun Tong10 to 11 mm;
Tsuen Wan1 to 6 mm;
Tuen Mun1 to 3 mm;
Yuen Long0 to 7 mm;
Islands District0 to 4 mm;
Kwai Tsing0 to 3 mm.
Here is the information on Severe Typhoon Ragasa at 5 p.m.:
Location: 21.6 degrees north, 112.1 degrees east; Maximum sustained wind near its centre: 155 km/h.
At
2 p.m.
at the Hong Kong Observatory :
Air temperature : 26 degrees Celsius
Relative Humidity : 93 per cent
During the past hour
the mean UV Index recorded at King's Park : 0.4
Intensity of UV radiation : low Please be reminded that:The Tropical Cyclone Signal No. 8 has been issued.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:
Hong Kong Observatory26 degrees ;
King's Park26 degrees ;
Wong Chuk Hang26 degrees ;
Ta Kwu Ling26 degrees ;
Lau Fau Shan25 degrees ;
Tai Po26 degrees ;
Sha Tin29 degrees ;
Tuen Mun26 degrees ;
Tseung Kwan O25 degrees ;
Sai Kung27 degrees ;
Cheung Chau25 degrees ;
Chek Lap Kok26 degrees ;
Tsing Yi26 degrees ;
Tsuen Wan Ho Koon24 degrees ;
Tsuen Wan Shing Mun Valley25 degrees ;
Hong Kong Park26 degrees ;
Shau Kei Wan26 degrees ;
Kowloon City25 degrees ;
Happy Valley27 degrees ;
Wong Tai Sin26 degrees ;
Stanley26 degrees ;
Kwun Tong25 degrees ;
Sham Shui Po26 degrees ;
Kai Tak Runway Park26 degrees ;
Yuen Long Park26 degrees ;
Tai Mei Tuk25 degrees .
Between 12:45 and 1:45 p.m., the rainfall recorded in various regions were:
Sham Shui Po9 to 10 mm;
Kowloon City9 mm;
Eastern District8 to 13 mm;
Wan Chai6 to 9 mm;
Sha Tin6 to 19 mm;
Yau Tsim Mong6 to 10 mm;
Tsuen Wan5 to 11 mm;
Tuen Mun4 to 7 mm;
Kwai Tsing4 to 11 mm;
Central & Western District3 to 6 mm;
Yuen Long3 to 20 mm;
Southern District2 to 9 mm;
Tai Po2 to 19 mm;
Wong Tai Sin13 to 19 mm;
North District10 to 19 mm;
Kwun Tong10 to 14 mm;
Islands District0 to 6 mm;
Sai Kung0 to 13 mm.
Here is the information on Severe Typhoon Ragasa at 2 p.m.:
Location: 21.5 degrees north, 112.7 degrees east; Maximum sustained wind near its centre: 175 km/h.
At
11 a.m.
at the Hong Kong Observatory :
Air temperature : 26 degrees Celsius
Relative Humidity : 92 per cent
During the past hour
the mean UV Index recorded at King's Park : 0.9
Intensity of UV radiation : low Please be reminded that:The Tropical Cyclone Signal No. 10 has been issued.The Amber Rainstorm Warning Signal has been issued.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:
Hong Kong Observatory26 degrees ;
King's Park26 degrees ;
Wong Chuk Hang26 degrees ;
Ta Kwu Ling26 degrees ;
Lau Fau Shan25 degrees ;
Tai Po26 degrees ;
Sha Tin29 degrees ;
Tuen Mun26 degrees ;
Tseung Kwan O26 degrees ;
Sai Kung27 degrees ;
Cheung Chau26 degrees ;
Chek Lap Kok27 degrees ;
Tsing Yi26 degrees ;
Tsuen Wan Ho Koon25 degrees ;
Tsuen Wan Shing Mun Valley25 degrees ;
Hong Kong Park26 degrees ;
Shau Kei Wan26 degrees ;
Kowloon City26 degrees ;
Happy Valley27 degrees ;
Wong Tai Sin26 degrees ;
Stanley26 degrees ;
Kwun Tong26 degrees ;
Sham Shui Po26 degrees ;
Kai Tak Runway Park27 degrees ;
Yuen Long Park26 degrees ;
Tai Mei Tuk25 degrees .
Between 9:45 and 10:45 a.m., the rainfall recorded in various regions were:
Tai Po9 to 20 mm;
Wong Tai Sin8 to 13 mm;
Wan Chai6 to 9 mm;
North District6 to 25 mm;
Tuen Mun5 to 9 mm;
Sham Shui Po5 to 6 mm;
Tsuen Wan5 to 21 mm;
Central & Western District4 to 10 mm;
Kowloon City3 to 7 mm;
Kwun Tong3 to 6 mm;
Yau Tsim Mong3 to 5 mm;
Southern District2 to 5 mm;
Kwai Tsing2 to 10 mm;
Yuen Long12 to 18 mm;
Sha Tin10 to 14 mm;
Eastern District1 to 5 mm;
Islands District0 to 9 mm;
Sai Kung0 to 17 mm.
Here is the information on Super Typhoon Ragasa at 11 a.m.:
Location: 21.3 degrees north, 113.2 degrees east; Maximum sustained wind near its centre: 195 km/h.