Gregorian/Lunar Calendar
Text Only Traditional Chinese Simplified Chinese

South China Coastal Waters

Current Weather | Local Weather Forecast | Regional Temperature Forecast in HK
9-day Weather Forecast | UV Index Forecast | Weather Information for Fishermen

Bulletin issued at 03:30 HKT 31/Mar/2019

Weather information for south China coastal waters issued by the Hong Kong Observatory at 3:30 a.m. on 31 March 2019

Warnings:
Gale force winds in Nan'ao and Shanwei. Strong winds in Hong Kong adjacent waters, south of Hong Kong and Shangchuan Dao.

Weather Situation:
Pressure is rising over southeastern China. The northeast monsoon affecting the coastal waters of Guangdong is expected to strengthen gradually.

Area forecasts for the next 24 hours

Hong Kong Adjacent Waters:
East force 5 to 6, up to force 7 later.
A few rain patches.
Moderate to rough seas.

Nan'ao and Shanwei:
East to northeast force 6 to 7, occasionally force 8.
Rough to very rough seas.

South of Hong Kong:
East force 5 to 6, force 7 later.
Isolated showers and thunderstorms.
Moderate to rough seas.

Shangchuan Dao:
East to southeast force 4 to 5, force 6 later.
Isolated showers and thunderstorms.
Moderate seas, becoming rough later.

Outlook for the next 48 hours
East to northeasterly winds of force 6 to 7, force 8 in east. Isolated showers and thunderstorms.

Latest reports from south China coastal weather stations
--------------------------------------------------------

Waglan Island Wind east-northeast force 5
  Visibility 11 Kilometres

Shantou Wind east-northeast force 2
  Visibility 30 Kilometres

Huangmaozhou Wind east force 6

Macau Wind east force 2
  Visibility 10 Kilometres

Xisha Wind east-southeast force 2
  Visibility 3700 Metres in mist


Tropical Cyclone Warning
Gregorian/Lunar Calendar
Text Only Traditional Chinese Simplified Chinese

Tropical Cyclone Warning

There is no tropical cyclone warning signal.

For other tropical cyclone related information, please visit the World Meteorological Organization Web Site - Severe Weather Information Centre.


Skip to main content
Hong Kong Observatory Brand Hong Kong - Asia's world city
GovHK Text Only Traditional Chinese Simplified Chinese Search
Search Site Map Contact Us
Print Version
Back
Print Version
redirect to GIS version
Last revision date: <06 Mar 2019> 

TROPICAL CYCLONE WARNING FOR SHIPPING
Gregorian/Lunar Calendar
Text Only Traditional Chinese Simplified Chinese

Tropical Cyclone Warning for Shipping

There is no tropical cyclone warning for shipping*.




*Tropical cyclone warnings for shipping are issued by the Hong Kong Observatory for tropical cyclones located within the area bounded by 105E and 125E , 10N and 30N.




For other tropical cyclone related information, please visit the World Meteorological Organization Web Site - Severe Weather Information Centre.


YESTERDAY'S WEATHER AND RADIATION LEVEL Skip to main content
Hong Kong Observatory Brand Hong Kong - Asia's world city
GovHK Text Only Traditional Chinese Simplified Chinese Search Search Site Map Contact Us
Back

Yesterday's Weather and Radiation Level

Bulletin issued at 00:15 HKT 31/Mar/2019
HKO Readings & Radiation Level

Yesterday's Weather and Radiation Level:
------------------------------------------------------

Hong Kong Observatory
Maximum Air Temperature                     24.0 C
Minimum Air Temperature                     22.5 C
Grass Minimum Temperature                   21.4 C
Relative Humidity                        79 - 92 Percent
Rainfall                                      Trace 
Total rainfall since 1st January           252.2 mm
Against an average of                      159.6 mm

Other Stations                Min                  Max
King's Park                  21.9 C               23.8 C
Wong Chuk Hang               21.5 C               24.7 C
Ta Kwu Ling                  21.6 C               25.2 C
Lau Fau Shan                 21.3 C               26.7 C
Tai Po                       21.2 C               22.6 C
Sha Tin                      21.8 C               23.1 C
Tuen Mun                     22.2 C               24.4 C
Tseung Kwan O                20.9 C               22.2 C
Sai Kung                     21.9 C               23.0 C
Cheung Chau                  21.5 C               23.1 C
Chek Lap Kok                 22.9 C               25.9 C
Tsing Yi                     22.0 C               24.3 C
Shek Kong                    21.3 C               25.7 C
Tsuen Wan Ho Koon            20.5 C               23.7 C
Tsuen Wan Shing Mun Valley   21.3 C               23.9 C
Hong Kong Park               21.9 C               23.9 C
Shau Kei Wan                 21.4 C               23.4 C
Kowloon City                 21.9 C               23.7 C
Happy Valley                 21.6 C               24.4 C
Wong Tai Sin                 22.1 C               24.2 C
Stanley                      21.7 C               23.2 C
Kwun Tong                    21.5 C               23.4 C
Sham Shui Po                 22.5 C               24.3 C
Kai Tak Runway Park          22.2 C               23.5 C
Yuen Long Park               21.6 C               25.9 C
Tai Mei Tuk               21.1 C               23.4 C

Duration of sunshine (King's Park):              0.6 H
The mean UV index recorded at King's Park yesterday was 2,
the UV intensity was Low.
The maximum UV index for yesterday was 6.
 

Yesterday's (30 Mar 2019) average ambient gamma radiation
dose rate taken outdoors in Hong Kong ranged from 0.09 to
0.14 microsievert per hour.  These are within the normal
range of fluctuation of the background radiation level in
Hong Kong (see Note). The average dose rates measured at the
radiation monitoring stations over various parts of the
territory were as follows :

Station                     Yesterday's average
                            (microsievert/hour)
Ping Chau                           0.09
Tap Mun                             0.09
Kat O                               0.10
Yuen Ng Fan                         0.12
Tai Mei Tuk                         0.12
Sha Tau Kok                         0.10
Kwun Tong                           0.12
Sai Wan Ho                          0.09
King's Park                         0.14
Tsim Bei Tsui                       0.13
Cape D'Aguilar                      0.13
Chek Lap Kok                        0.14

Note
  1. From readings taken at various locations in Hong Kong in the past, the hourly mean ambient gamma radiation dose rate may vary between 0.06 and 0.3 microsievert per hour. (1 microsievert = 0.000001 sievert = 0.001 millisievert)
  2. Temporal variations are generally caused by changes in meteorological conditions such as rainfall, wind and barometric pressure.
  3. Spatial variations are generally caused by differences in the radioactive content of local rock and soil.
  4. The data displayed is provisional. Only limited data validation has been carried out.
Climatological Information for 30 Mar
Last revision date: <31 Mar 2019> 

From Weather Underground