Gregorian/Lunar Calendar
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 23:02 HKT 19/Nov/2019

At 11 p.m. at the Hong Kong Observatory the air temperature was 20 degrees Celsius and the relative humidity 59 per cent.

The air temperatures at other places were:

King's Park 20 degrees;
Wong Chuk Hang 19 degrees;
Ta Kwu Ling 17 degrees;
Lau Fau Shan 18 degrees;
Tai Po 18 degrees;
Sha Tin 20 degrees;
Tseung Kwan O 18 degrees;
Sai Kung 20 degrees;
Cheung Chau 19 degrees;
Chek Lap Kok 21 degrees;
Tsing Yi 21 degrees;
Shek Kong 19 degrees;
Tsuen Wan Ho Koon 17 degrees;
Tsuen Wan Shing Mun Valley 18 degrees;
Hong Kong Park 20 degrees;
Shau Kei Wan 19 degrees;
Kowloon City 19 degrees;
Happy Valley 20 degrees;
Wong Tai Sin 19 degrees;
Stanley 20 degrees;
Kwun Tong 19 degrees;
Sham Shui Po 20 degrees;
Kai Tak Runway Park 20 degrees;
Yuen Long Park 19 degrees;
Tai Mei Tuk 19 degrees.

Here is the information on Severe Tropical Storm Kalmaegi at 11 p.m.:
Location: 19.3 degrees north, 122.2 degrees east.


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


Climatological Information for 19 Nov


Local Weather Forecast
Gregorian/Lunar Calendar
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 23:15 HKT 19/Nov/2019

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

The intense northeast monsoon associated with a cold front affected southern China today. Locally, the weather was mainly fine. It was dry and slightly cooler. The minimum temperature recorded at the Observatory this morning was 17.9 degrees, the lowest so far since this autumn. The northeast monsoon is expected to moderate in the middle and latter parts of this week. Temperatures over the coast of Guangdong will rise gradually.

At 11 p.m., Severe Tropical Storm Kalmaegi was centred about 540 kilometres north-northeast of Manila. It is forecast to be slow-moving at first, and then move southwest across Luzon later.

Weather forecast for Hong Kong (Wednesday, 20 Nov 2019)

Mainly fine and dry. Relatively cool in the morning. The minimum temperature will be around 18 degrees in the urban areas, and a couple of degrees lower in the New Territories. The maximum temperature will be about 24 degrees during the day. Moderate northerly winds, becoming fresh easterlies later.

Outlook : Mainly fine and dry with temperatures rising gradually in the following couple of days.


(The above forecast period is valid up to 23:59 HKT tomorrow, 20/11/2019; Regular update at : around 45 minutes past each hour, 16:15 HKT and 23:15 HKT)



MARINE FORECAST
Gregorian/Lunar Calendar
Traditional Chinese Simplified Chinese

Marine Forecast

Weather Information for the Marine Community

Bulletin issued at 21:00 HKT 19/Nov/2019

STORM WARNING AREAS: BASHI AND BALINTANG.
GALE WARNING AREAS: KWANGTUNG, TAIWAN STRAIT, PRATAS AND SCARBOROUGH.

GENERAL SITUATION AT 190900 UTC:
FOR DETAILS ON SEVERE TROPICAL STORM KALMAEGI (1926), PLEASE REFER TO THE 3-HRLY SHIPPING WARNINGS. THE NORTHEAST MONSOON IS AFFECTING THE FORECAST AREAS.

MARINE FORECAST FOR 24 HOURS FROM 191300 UTC:

HONG KONG= N TO NE 4-5, OCNL 6. FINE. SEA UP TO 3 M. SWELL NE 2 M. TEMP 18-24 C. =
KWANGTUNG= NE 5-6, 7-8 IN E. CLD. SEA 2-3 M, 4-6 M IN E. SWELL NE 2-3 M, SE 2-3 M. =
TAIWAN STRAIT= NE 8-9. ISOL SHOWERS. SEA 6-8 M. SWELL NE 3-4 M. =
BASHI= NE 8-9, UP TO 10 AT FIRST. DOWN TO 500 M IN FRQ HEAVY SQUALLY SHOWERS AND TS. SEA 6-8 M, UP TO 10 M AT FIRST. SWELL NE 4-5 M, SE 4-5 M. =
PRATAS= NE 6-7, OCNL 8. ISOL SHOWERS. SEA UP TO 6 M. SWELL NE 3-4 M, SE 3-4 M. =
BALINTANG= NE 8-9, CYCLONIC 10 AT FIRST. DOWN TO 500 M IN FRQ HEAVY SQUALLY SHOWERS AND TS. SEA 6-8 M, 10 M AT FIRST. SWELL NE 4-5 M, SE 4-5 M. =
SCARBOROUGH= NE 7-8, CYCLONIC 7-8 LATER. DOWN TO 500 M IN FRQ HEAVY SQUALLY SHOWERS AND TS. SEA 4-6 M. SWELL NE 3-4 M. =
PARACEL= NE 6-7. RAIN PATCHES. SEA 3-4 M. SWELL NE 2-3 M. =
TONKIN= N TO NE 5-6. RAIN PATCHES. SEA 2-3 M. =
DANANG= NE 5-6. RAIN PATCHES. SEA 2-3 M. SWELL NE 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.



SOUTH CHINA COASTAL WATERS
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 23:30 HKT 19/Nov/2019

Weather information for south China coastal waters issued by the Hong Kong Observatory at 11:30 p.m. on 19 November 2019

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

Weather Situation:
The northeast monsoon is affecting the south China coastal waters.

At 11 p.m., Severe Tropical Storm Kalmaegi with maximum sustained winds of about 105 kilometres per hour near its centre was located at 19.3 degrees north, 122.2 degrees east, It is forecast to be slow-moving at first, and then move southwest across Luzon later.

Area forecasts for the next 24 hours

Hong Kong Adjacent Waters:
East to northeast force 4 to 5, occasionally force 6.
Moderate to rough seas.

Nan'ao:
Northeast force 7 to 8.
Rough to very rough seas.

Shanwei:
Northeast force 6 to 7.
Rough seas.

South of Hong Kong and Shangchuan Dao:
Northeast force 5 to 6, occasionally force 7.
Moderate to rough seas.

Outlook for the next 48 hours
Northeasterly winds of force 5 to 6, force 7 to 8 in east.

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

Waglan Island Wind north force 4
  Visibility 23 Kilometres

Shantou Wind east force 2
  Visibility 17 Kilometres

Dongsha Wind north-northeast force 5
  Visibility 10 Kilometres

Huangmaozhou Wind northeast force 4

Macau Wind north force 2
  Visibility 10 Kilometres

Xisha Wind northeast force 3
  Visibility 14 Kilometres


WEATHER FORECAST FOR LOCAL AVIATION
Gregorian/Lunar Calendar
Traditional Chinese Simplified Chinese

Weather Forecast for Local Aviation

Bulletin issued at 17:30 HKT 19/NOV/2019
(Next update at 01:30 HKT 20/NOV/2019)
I.   SIGNIFICANT WEATHER WITHIN 100 KILOMETER RADIUS OF H.K :
     NIL
II.  SYNOPSIS OF THE WEATHER SITUATION :
     THE NORTHEAST MONSOON IS AFFECTING THE SOUTH
     CHINA COASTAL AREAS.
     AT 4 P.M., SEVERE TROPICAL STORM KALMAEGI WAS
     CENTRED AT 19.1 DEGREES NORTH, 122.1 DEGREES
     EAST. IT IS FORECAST TO BE SLOW-MOVING AT FIRST,
     AND THEN MOVE SOUTHWEST ACROSS LUZON LATER.
III. FORECAST FOR 100-KILOMETER RADIUS AROUND HONG KONG
     FROM 1800 TO 0400 HKT:
             WIND                           TEMPERATURE (DEG. C)
   A.   SURFACE:  010/10-15
       OFFSHORE:  010/15-20                            22-16
   B.   2000 FT:  010/15-20                            14
   C.   5000 FT:  030/10                               12
   D.  10000 FT:  090/10                               7
   E.  18000 FT:  270/30                               MS7
   F.  24000 FT:  280/30                               MS16
   G.  30000 FT:  240/35                               MS31
   H. INVERSION LEVEL(S) (ONLY WHEN BELOW 5000 FEET) : 
      NIL
   I. WEATHER       : 
      MAINLY FINE.
   J. CLOUD (HEIGHT ABOVE MSL) : 
      FEW 3500 FT
   K. VISIBILITY    : 10 KM.
   L. 0 DEG. C LEVEL: 16500 FT      10 DEG. C LEVEL(S) : 8800 FT
   M. TURBULENCE    : MOD OFFSHORE AND NEAR HILLS.
   N. SEA STATE     : 2.0-2.5 M     SEA TEMPERATURE    : 25 DEG
IV.  FURTHER OUTLOOK: 
     MODERATE NORTHERLY WINDS, OCCASIONALLY FRESH
     OFFSHORE. MAINLY FINE.=
===================================================================
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
Gregorian/Lunar Calendar
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.

There is no Significant Weather Information (SIGMET)

Please click here for more about the SIGMET


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: <19 Nov 2019> 

TROPICAL CYCLONE WARNING FOR SHIPPING
Gregorian/Lunar Calendar
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 21:30 HKT 19/Nov/2019


Tropical Cyclone Warning

At 191200 UTC, Severe Tropical Storm Kalmaegi (1926) with central pressure 980 hectopascals was centred within 60 nautical miles of one nine point three degrees north (19.3 N) one two two point three degrees east (122.3 E) and is forecast to be slow moving at first and then will move southwest at about 15 kt for the next 24 hours.

Maximum winds near the centre are estimated to be 55 knots.

Radius of over 33 knot winds 120 nautical miles.
Radius of over 47 knot winds 60 nautical miles.
Radius of over 2 metre waves 180 nautical miles.

Forecast position and intensity at 201200 UTC
Dissipated over sea.




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 19/Nov/2019
HKO Readings & Radiation Level

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

Hong Kong Observatory
Maximum Air Temperature                     28.4 C
Minimum Air Temperature                     20.6 C
Grass Minimum Temperature                   18.8 C
Relative Humidity                        57 - 87 Percent
Rainfall                                       0 mm 
Total rainfall since 1st January          2382.7 mm
Against an average of                     2359.8 mm

Other Stations                Min                  Max
King's Park                  19.6 C               28.9 C
Wong Chuk Hang               18.7 C               27.9 C
Ta Kwu Ling                  16.1 C               29.8 C
Lau Fau Shan                 18.1 C               28.4 C
Tai Po                       18.8 C               28.7 C
Sha Tin                      18.4 C               29.3 C
Tseung Kwan O                18.6 C               30.4 C
Sai Kung                     19.0 C               27.9 C
Cheung Chau                  19.1 C               30.7 C
Chek Lap Kok                 20.1 C               28.7 C
Tsing Yi                     19.7 C               29.5 C
Shek Kong                    17.8 C               29.7 C
Tsuen Wan Ho Koon            17.9 C               27.3 C
Tsuen Wan Shing Mun Valley   18.3 C               29.6 C
Hong Kong Park               20.2 C               30.1 C
Shau Kei Wan                 19.8 C               29.1 C
Kowloon City                 19.1 C               29.9 C
Happy Valley                 18.8 C               29.9 C
Wong Tai Sin                 19.7 C               30.7 C
Stanley                      19.8 C               28.5 C
Kwun Tong                    19.8 C               28.8 C
Sham Shui Po                 19.4 C               30.9 C
Kai Tak Runway Park          20.5 C               30.1 C
Yuen Long Park               18.4 C               29.9 C
Tai Mei Tuk               18.1 C               30.0 C

Duration of sunshine (King's Park):              9.9 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 5.
 

Yesterday's (18 Nov 2019) average ambient gamma radiation
dose rate taken outdoors in Hong Kong ranged from 0.09 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                           0.09
Tap Mun                             0.09
Kat O                               0.11
Yuen Ng Fan                         0.12
Tai Mei Tuk                         0.12
Sha Tau Kok                         0.10
Kwun Tong                           0.13
Sai Wan Ho                          0.10
King's Park                         0.15
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 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 18 Nov
Last revision date: <19 Nov 2019> 

From Weather Underground