HOURLY READINGS


 

AT 1 P.M. AT THE HONG KONG OBSERVATORY THE AIR TEMPERATURE
WAS 26 DEGREES CELSIUS AND THE RELATIVE HUMIDITY 97 PER
CENT.
DURING THE PAST HOUR THE MEAN UV INDEX RECORDED AT KING'S
PARK WAS 0.5. THE INTENSITY OF UV RADIATION WAS LOW.

 

 

PLEASE BE REMINDED THAT:

 

THE TROPICAL CYCLONE SIGNAL NO. 3 HAS BEEN ISSUED.
THE AMBER RAINSTORM WARNING SIGNAL HAS BEEN ISSUED.
THE THUNDERSTORM WARNING HAS BEEN ISSUED. IT WILL REMAIN
EFFECTIVE UNTIL 3:00 P.M. TODAY. SQUALLY THUNDERSTORMS ARE
EXPECTED TO OCCUR OVER HONG KONG.
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              25 DEGREES;
TA KWU LING                 25 DEGREES;
LAU FAU SHAN                25 DEGREES;
TAI PO                      24 DEGREES;
SHA TIN                     25 DEGREES;
TUEN MUN                    25 DEGREES;
TSEUNG KWAN O               25 DEGREES;
SAI KUNG                    25 DEGREES;
CHEUNG CHAU                 25 DEGREES;
CHEK LAP KOK                26 DEGREES;
TSING YI                    26 DEGREES;
SHEK KONG                   25 DEGREES;
TSUEN WAN HO KOON           24 DEGREES;
TSUEN WAN SHING MUN VALLEY  25 DEGREES;
HONG KONG PARK              25 DEGREES;
SHAU KEI WAN                25 DEGREES;
KOWLOON CITY                25 DEGREES;
HAPPY VALLEY                25 DEGREES;
WONG TAI SIN                25 DEGREES;
STANLEY                     25 DEGREES;
KWUN TONG                   25 DEGREES;
SHAM SHUI PO                25 DEGREES;
KAI TAK RUNWAY PARK         26 DEGREES;
YUEN LONG PARK              25 DEGREES;
TAI MEI TUK                 24 DEGREES.

 

BETWEEN 11:45 A.M. AND 12:45 P.M., LIGHTNING WAS DETECTED
OVER ALL REGIONS. THE RAINFALL RECORDED IN VARIOUS REGIONS
WERE:

 

 
SAI KUNG                         0 TO 66 MM;
TAI PO                           0 TO 62 MM;
SHA TIN                          4 TO 57 MM;
YUEN LONG                        2 TO 45 MM;
NORTH DISTRICT                   0 TO 38 MM;
KWUN TONG                       16 TO 23 MM;
WONG TAI SIN                     8 TO 19 MM;
SOUTHERN DISTRICT                4 TO 18 MM;
TSUEN WAN                        1 TO 15 MM;
CENTRAL & WESTERN DISTRICT       4 TO 14 MM;
WAN CHAI                         8 TO 14 MM;
ISLANDS DISTRICT                 0 TO 10 MM;
EASTERN DISTRICT                  5 TO 9 MM;
KOWLOON CITY                      5 TO 8 MM;
KWAI TSING                        3 TO 7 MM;
YAU TSIM MONG                     4 TO 6 MM;
SHAM SHUI PO                           4 MM;
TUEN MUN                          1 TO 3 MM.

 

HERE IS THE INFORMATION ON TYPHOON CEMPAKA:
LOCATION: 21.4 DEGREES NORTH, 112.4 DEGREES EAST; MAXIMUM
SUSTAINED WIND NEAR ITS CENTRE: 120 KM/H.

DISPATCHED BY HONG KONG OBSERVATORY AT 13:02 HKT ON 20.07.2021