Text Only Traditional Chinese Simplified Chinese
Current Weather Report RSS

Current Weather

Automatic Regional Weather Forecast in Hong Kong & Pearl River Delta Region

Local Weather Forecast | Regional Temperature Forecast in HK
9-day Weather Forecast | UV Index Forecast
Weather Information for South China Coastal Waters

Bulletin issued at 04:02 HKT 06/Oct/2016

At 4 a.m. at the Hong Kong Observatory the air temperature was 27 degrees Celsius and the relative humidity 81 per cent.

The air temperatures at other places were:

King's Park 27 degrees;
Wong Chuk Hang 26 degrees;
Ta Kwu Ling 24 degrees;
Lau Fau Shan 25 degrees;
Tai Po 26 degrees;
Sha Tin 27 degrees;
Tuen Mun 26 degrees;
Tseung Kwan O 26 degrees;
Sai Kung 27 degrees;
Cheung Chau 27 degrees;
Chek Lap Kok 28 degrees;
Tsing Yi 27 degrees;
Shek Kong 25 degrees;
Tsuen Wan Ho Koon 26 degrees;
Tsuen Wan Shing Mun Valley 27 degrees;
Hong Kong Park 27 degrees;
Shau Kei Wan 27 degrees;
Kowloon City 27 degrees;
Happy Valley 27 degrees;
Wong Tai Sin 27 degrees;
Stanley 26 degrees;
Kwun Tong 27 degrees;
Sham Shui Po 27 degrees;
Kai Tak Runway Park 28 degrees;
Yuen Long Park 26 degrees.

Between 2:45 and 3:45 a.m., the rainfall recorded in various regions were:

Eastern District 0 to 3 mm;
Southern District 0 to 2 mm.

Here is the information on Tropical Depression Aere at 4 a.m.:
Location: 19.7 degrees north, 122.2 degrees east.


Note: The data above is provisional. Only limited data validation has been carried out.


Climatological Information for 6 Oct

Regional Weather in Hong Kong

Information on Tropical Cyclones

Hong Kong Climatology


Local Weather Forecast
Text Only Traditional Chinese Simplified Chinese
Local Weather Forecast RSS

Local Weather Forecast

Automatic Regional Weather Forecast in Hong Kong & Pearl River Delta Region

Current Weather | Regional Temperature Forecast in HK |  9-day Weather Forecast
UV Index Forecast |  Weather Information for South China Coastal Waters

Bulletin updated at 03:45 HKT 06/Oct/2016

Here is the latest weather bulletin issued by the Hong Kong Observatory.

Showers are affecting the coast of Guangdong.

The tropical depression over the Luzon Strait has been named Aere. At 4 a.m., Aere was centred about 580 kilometres east of Dongsha. It is forecast to move west at about 25 kilometres per hour across the Luzon strait.

Weather forecast for today

Mainly cloudy with a few showers. The minimum temperature will be about 27 degrees. Hot with sunny periods during the day. The maximum temperature will be about 32 degrees in the urban areas, and one or two degrees higher over the New Territories. Moderate northeasterly winds.

Outlook : Sunny intervals on Friday. Windier with a few rain patches over the weekend and early next week.


(The above forecast period is valid up to 23:59 HKT today, 06/10/2016; Regular update at : around 45 minutes past each hour, 16:15 HKT and 23:15 HKT)

Information on Tropical Cyclones

Marine Weather Information and Forecast

Weather Information for Aviation

Numerical Prediction Products

Weather Information in China

Weather Information in other Cities

TV Weather Program

MARINE FORECAST
Traditional Chinese Simplified Chinese

Marine Forecast

Weather Information for the Marine Community

Bulletin issued at 21:00 HKT 05/Oct/2016

GALE WARNING AREAS: TAIWAN STRAIT, BASHI AND BALINTANG.

GENERAL SITUATION AT 050900 UTC:
FOR DETAILS ON TROPCIAL DEPRESSION OVER THE LUZON STRAIT, PLEASE REFER TO THE 3-HRLY SHIPPING WARNINGS.

MARINE FORECAST FOR 24 HOURS FROM 051300 UTC:

HONG KONG= NE 4-5. ISOL SHOWERS AND TS. SEA UP TO 2 M. TEMP 27-32 C. =
KWANGTUNG= NE 5, OCNL 6, 7 IN E LATER. DOWN TO 2000 M IN SCT SQUALLY SHOWERS AND TS LATER. SEA 2 M, 4 M IN E LATER. =
TAIWAN STRAIT= NE 6-7, OCNL 8. ISOL SHOWERS AND TS. SEA UP TO 6 M. SWELL NE 2 M. =
BASHI= CYCLONIC 7, 8 LATER. DOWN TO 1000 M IN OCNL SQUALLY SHOWERS AND TS. SEA 4 M, 6 M LATER. SWELL NE 2-3 M. =
PRATAS= NE 5, BEC 6-7. DOWN TO 4000 M IN ISOL SQUALLY SHOWERS AND TS. SEA 2-4 M. SWELL NE 2-3 M LATER. =
BALINTANG= NE 6-7, BEC SE 7-8. DOWN TO 1000 M IN OCNL SQUALLY SHOWERS AND TS. SEA 3-6 M. SWELL NE 2-3 M. =
SCARBOROUGH= NE 5, OCNL 6. DOWN TO 2000 M IN SCT SQUALLY SHOWERS AND TS. SEA 2 M. =
PARACEL= E TO NE 4-5. DOWN TO 4000 M IN ISOL SQUALLY SHOWERS AND TS. SEA UP TO 2 M. =
TONKIN= NE 4-5. ISOL SHOWERS. SEA UP TO 2 M. =
DANANG= NE 4-5. DOWN TO 4000 M IN ISOL SQUALLY SHOWERS AND TS. SEA UP TO 2 M. =
NNNN
Abbreviations:
KT, VRB, SLW, FRQ - knot, variable, slow, frequent STNR, QSTNR, C - stationary, quasi-stationary, degrees celsius WKN, INTSF, INTST, NC - weaken, intensify, intensity, no change LGT, ISOL, SCT, OCNL - light, isolated, scattered, occasional CLD, DZ, TS - cloudy, drizzle, thunderstorm

The date and time are specified by a 6-digit number DDHHMM. DD stands for the day of month, HH represents the hour while MM indicates the minute in UTC.


  • Map showing the 10 forecast areas
  • Tidal Information

    • SOUTH CHINA COASTAL WATERS
    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 06/Oct/2016

    Weather information for south China coastal waters issued by the Hong Kong Observatory at 3:30 a.m. on 06 October 2016

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

    Weather Situation:
    Unsettled weather is affecting the coastal waters of Guangdong.

    The tropical depression over the Luzon Strait was named Aere. At 3 a.m., Aere with maximum sustained winds of about 45 kilometres per hour near its centre was located at 19.7 degrees north, 122.4 degrees east. It is forecast to move west at about 25 kilometres per hour across the Luzon Strait.

    Area forecasts for the next 24 hours

    Hong Kong Adjacent Waters:
    Northeast force 4 to 5, occasionally force 6.
    Isolated showers and thunderstorms.
    Moderate to rough seas.

    Nan'ao:
    Northeast force 5 to 6, force 7 later.
    Isolated showers and thunderstorms.
    Moderate to rough seas.

    Shanwei and South of Hong Kong:
    Northeast force 5, occasionally force 6.
    Isolated showers and thunderstorms.
    Moderate to rough seas.

    Shangchuan Dao:
    Northeast force 4 to 5.
    Isolated showers and thunderstorms.
    Moderate seas.

    Outlook for the next 48 hours
    Northeasterly winds of force 5 to 6, force 7 in east. Scattered squally showers and thunderstorms.

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

    Waglan Island Wind northeast force 5
      Visibility 14 Kilometres

    Shantou Wind south-southeast force 1
      Visibility 18 Kilometres

    Dongsha Wind north-northeast force 4
      Visibility 10 Kilometres

    Huangmaozhou Wind east-northeast force 5

    Macau Wind north-northeast force 2
      Visibility 8 Kilometres

    Xisha Wind east-northeast force 2
      Visibility 30 Kilometres

  • Explanation of Seas or Sea Waves
  • Explanation of Swells
  • Descriptive Terms of Wind Speeds
  • Visibility Readings in Hong Kong Waters
  • Map showing forecast areas
  • Tidal Information

    • WEATHER FORECAST FOR LOCAL AVIATION
    Traditional Chinese Simplified Chinese

    Weather Forecast for Local Aviation

    Bulletin issued at 01:30 HKT 06/OCT/2016
    (Next update at 9:00-9:30 HKT 06/OCT/2016)
    I.   SIGNIFICANT WEATHER WITHIN 100 KILOMETER RADIUS OF H.K :
     NIL.
II.  SYNOPSIS OF THE WEATHER SITUATION :
     UNSETTLED WEATHER IS AFFECTING THE COASTAL
     WATERS OF GUANGDONG. AT 11 P.M. LAST NIGHT, THE
     TROPICAL DEPRESSION OVER THE LUZON STRAIT WAS
     CENTRED AT 19.7 DEGREES NORTH, 123.2 DEGREES
     EAST. IT IS FORECAST TO MOVE WEST AT ABOUT 14
     KNOTS ACROSS THE LUZON STRAIT.
III. FORECAST FOR 100-KILOMETER RADIUS AROUND HONG KONG
     FROM 0200 TO 1200 HKT:
             WIND                           TEMPERATURE (DEG. C)
   A.   SURFACE:  040/10
       OFFSHORE:  060/15-20                            28-33
   B.   2000 FT:  070/15-20                            21
   C.   5000 FT:  080/15                               18
   D.  10000 FT:  090/15                               10
   E.  18000 FT:  110/10                               MS4
   F.  24000 FT:  140/10                               MS14
   G.  30000 FT:  240/10                               MS29
   H. INVERSION LEVEL(S) (ONLY WHEN BELOW 5000 FEET) : 
      NIL
   I. WEATHER       : 
      MAINLY CLOUDY WITH A FEW SHOWERS.
   J. CLOUD (HEIGHT ABOVE MSL) : 
      FEW 2000 FT SCT 3000 FT.
   K. VISIBILITY    : 8 KM. TEMPO 4000 M IN SHOWERS.
   L. 0 DEG. C LEVEL: 16500 FT      10 DEG. C LEVEL(S) : 10200 FT
   M. TURBULENCE    : MOD TO SEV OFFSHORE AND NEAR HILLS
   N. SEA STATE     : 2.0-2.5 M     SEA TEMPERATURE    : 29 DEG
IV.  FURTHER OUTLOOK: 
     MODERATE NORTHEASTERLY WINDS. SUNNY PERIODS AND
     A FEW SHOWERS.=

    ===================================================================
Note: The forecast could be updated before the next issue time 
whenever there is newly expected occurrence or non-occurrence 
of significant weather as described below which may be hazardous 
to aircraft within 100-km radius of Hong Kong:

(a) Change of the tropical cyclone category
(b) Strong, Gale, Storm, and Hurricane force winds
(c) Thunderstorm/CBs
(d) Severe gusts
(e) Severe turbulence
(f) Significant low stratus
(g) Fog or thick haze/sandstorm/duststorm 
    causing significant reduction of visibility
(h) Volcanic ash
(i) Radioactive cloud
===================================================================
    Aviation Weather Observation and Forecast Information for Hong Kong International Airport
    To know more about clouds, please see Commonly observed clouds in Hong Kong.

    sigmet
    Traditional Chinese Simplified Chinese

    Significant Weather Information (SIGMET)

    The Airport Meteorological Office is responsible for monitoring hazardous weather and phenomena in the atmosphere that may affect the safety of aircraft operations within a designated airspace over the northern part of the South China Sea. Weather forecasters at the Airport Meteorological Office issues SIGMET information when hazardous weather and phenomena in the atmosphere such as thunderstorms, tropical cyclones, turbulence, icing occur or are expected to occur in the airspace.

    The latest significant weather information
    issued by the Hong Kong Observatory at 16:10 HKT on 05 Oct 16

    VHHK SIGMET 4 VALID 050820/051220 VHHH- VHHK HONG KONG FIR EMBD TS FCST WI N1730 E11442 - N1642 E11400 - N1930 E11130 - N1930 E11130 - N2000 E11330 - N1824 E11518 - N1730 E11442 TOP FL400 MOV W 05KT WKN=

    Please click here for more about the SIGMET

    Tropical Cyclone Warning
    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
     2003copy right image | Important notices | Privacy policy Last revision date: <06 Oct 2016> 
    TROPICAL CYCLONE WARNING FOR SHIPPING
    Text Only Traditional Chinese Simplified Chinese

    Tropical Cyclone Warning for Shipping

    Tropical Cyclone Warning |  Track and Positions of Tropical Cyclones
    Current Weather |  Local Weather Forecast |  9-day Weather Forecast
    South China Coastal Waters |  Marine Forecast
    Severe Weather Information Centre

    Bulletin issued at 03:30 HKT 06/Oct/2016


    Tropical Cyclone Warning

    The tropical depression over the Luzon Strait has been named Aere (1619). At 051800 UTC, Aere with central pressure 1000 hectopascals was centred within 90 nautical miles of one nine point seven degrees north (19.7 N) one two two point five degrees east (122.5 E) and is forecast to move west at about 14 knots for the next 24 hours.

    Maximum winds near the centre are estimated to be 25 knots.

    Radius of over 2 metre waves 150 nautical miles.

    Forecast position and intensity at 061800 UTC
    Two zero point five degrees north (20.5 N)
    One one seven point six degrees east (117.6 E)
    Maximum winds 45 knots.

    Forecast position and intensity at 071800 UTC
    Two zero point five degrees north (20.5 N)
    One one five point nine degrees east (115.9 E)
    Maximum winds 55 knots.

    Forecast position and intensity at 081800 UTC
    Two zero point five degrees north (20.5 N)
    One one five point one degrees east (115.1 E)
    Maximum winds 60 knots.

    Forecast position and intensity at 091800 UTC
    One nine point nine degrees north (19.9 N)
    One one three point six degrees east (113.6 E)
    Maximum winds 55 knots.

    Forecast position and intensity at 101800 UTC
    One eight point four degrees north (18.4 N)
    One one one point three degrees east (111.3 E)
    Maximum winds 50 knots.



    The Hong Kong Observatory's tropical cyclone warnings for shipping are issued about one and a half hours after the time of observation. They incorporate additional information derived from surface and upper-air data and may therefore be slightly different from the real-time satellite or radar-based positions given in the hourly bulletins for public.

    While the forecast positions and track indicate the most likely future path of the tropical cyclone, they may deviate from the actual path taken by the storm.

    Tropical Cyclone Track
    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 06/Oct/2016 
    HKO Readings & Radiation Level

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

Hong Kong Observatory
Maximum Air Temperature                     31.9 C
Minimum Air Temperature                     26.9 C
Grass Minimum Temperature                   26.1 C
Relative Humidity                        66 - 87 Percent
Rainfall                                      Trace 
Total rainfall since 1st January          2360.2 mm
Against an average of                     2262.0 mm

Other Stations                Min                  Max
King's Park                  26.3 C               32.5 C
Wong Chuk Hang               25.4 C               31.3 C
Ta Kwu Ling                  25.4 C               32.4 C
Lau Fau Shan                 24.7 C               31.7 C
Tai Po                       25.8 C               30.4 C
Sha Tin                      25.4 C               31.1 C
Tuen Mun                     25.8 C               31.3 C
Tseung Kwan O                25.2 C               31.7 C
Sai Kung                     26.3 C               30.2 C
Cheung Chau                  25.8 C               29.9 C
Chek Lap Kok                 27.4 C               31.9 C
Tsing Yi                     26.1 C               32.1 C
Shek Kong                    25.2 C               32.5 C
Tsuen Wan Ho Koon            24.3 C               30.5 C
Tsuen Wan Shing Mun Valley   25.0 C               31.5 C
Hong Kong Park               26.1 C               31.1 C
Shau Kei Wan                 26.0 C               31.5 C
Kowloon City                 26.2 C               31.8 C
Happy Valley                 26.2 C               32.3 C
Wong Tai Sin                 26.4 C               32.6 C
Stanley                      26.4 C               30.8 C
Kwun Tong                    26.6 C               31.6 C
Sham Shui Po                 26.7 C               32.1 C
Kai Tak Runway Park          27.2 C               31.5 C
Yuen Long Park               25.0 C               31.9 C

Duration of sunshine (King's Park):              5.7 H
The mean UV index recorded at King's Park yesterday was 3,
the UV intensity was Moderate.
The maximum UV index for yesterday was 9.
 

Yesterday's (05 Oct 2016) average ambient gamma radiation
dose rate taken outdoors in Hong Kong ranged from 0.08 to
0.15 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                           0.08
Tap Mun                             0.09
Kat O                               0.09
Yuen Ng Fan                         0.12
Tai Mei Tuk                         0.13
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                        0.15

Note

      

    1. From readings taken at various locations in Hong Kong during
the period 1987-2015, the background ambient gamma radiation
levels may vary between 0.06 and 0.30 microsievert per hour.

    2. The extent of health effects to a person as a result of
exposure to radiation is expressed by a physical quantity
called equivalent dose, in unit of sievert.  Protective
action may be required if there is an increase in the
ambient gamma dose rate above background such that the total
additional dose is expected to exceed 5000 microsieverts in
a relatively short period of time. For example, a dose of
5000 microsieverts may be reached when the ambient gamma
dose rate is 1000 microsieverts per hour (several thousand
times above background) and lasts for 5 hours.

    3. The readings of ambient gamma radiation level from
instrument are expressed in unit of gray, which is
numerically equal to the gamma dose expressed in sievert.
    Climatological Information for 05 Oct
     2003copy right image | Important notices | Privacy policy Last revision date: <06 Oct 2016> 

    From Weather Underground