HOURLY READINGS


 

AT 1 P.M. AT THE HONG KONG OBSERVATORY THE AIR TEMPERATURE
WAS 31 DEGREES CELSIUS AND THE RELATIVE HUMIDITY 77 PER
CENT.
DURING THE PAST HOUR THE MEAN UV INDEX RECORDED AT KING'S
PARK WAS 6. THE INTENSITY OF UV RADIATION WAS HIGH.

 

UNDER THE INFLUENCE OF AN ACTIVE SOUTHWESTERLY AIRSTREAM,
AREAS OF THUNDERY SHOWERS DEVELOP OVER THE VICINITY OF THE
PEARL RIVER ESTUARY AND AFFECT HONG KONG. MEMBERS OF THE
PUBLIC SHOULD BE ON THE ALERT.

HOT WEATHER MIGHT CAUSE ADVERSE HEALTH EFFECTS. THE PUBLIC
SHOULD STAY ON THE ALERT AND DRINK MORE WATER.

 

PLEASE BE REMINDED THAT:

 

THE THUNDERSTORM WARNING HAS BEEN ISSUED. IT WILL REMAIN
EFFECTIVE UNTIL 3:00 P.M. TODAY. ISOLATED SQUALLY
THUNDERSTORMS ARE EXPECTED TO OCCUR OVER HONG KONG.

 

THE AIR TEMPERATURES AT OTHER PLACES WERE:

 

KING'S PARK                 31 DEGREES;
WONG CHUK HANG              31 DEGREES;
TA KWU LING                 29 DEGREES;
LAU FAU SHAN                32 DEGREES;
TAI PO                      28 DEGREES;
SHA TIN                     32 DEGREES;
TUEN MUN                    33 DEGREES;
TSEUNG KWAN O               29 DEGREES;
SAI KUNG                    29 DEGREES;
CHEUNG CHAU                 31 DEGREES;
CHEK LAP KOK                33 DEGREES;
TSING YI                    29 DEGREES;
SHEK KONG                   33 DEGREES;
TSUEN WAN HO KOON           29 DEGREES;
TSUEN WAN SHING MUN VALLEY  30 DEGREES;
HONG KONG PARK              31 DEGREES;
SHAU KEI WAN                29 DEGREES;
KOWLOON CITY                31 DEGREES;
HAPPY VALLEY                32 DEGREES;
WONG TAI SIN                32 DEGREES;
STANLEY                     31 DEGREES;
KWUN TONG                   29 DEGREES;
SHAM SHUI PO                30 DEGREES;
KAI TAK RUNWAY PARK         30 DEGREES;
YUEN LONG PARK              34 DEGREES;
TAI MEI TUK                 28 DEGREES.

 

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

 

 
TAI PO                           0 TO 25 MM;
SAI KUNG                         0 TO 18 MM;
NORTH DISTRICT                   0 TO 14 MM;
KOWLOON CITY                      0 TO 7 MM;
WONG TAI SIN                      2 TO 7 MM;
SHA TIN                           0 TO 6 MM;
KWAI TSING                        0 TO 3 MM;
SHAM SHUI PO                      1 TO 2 MM;
ISLANDS DISTRICT                  0 TO 1 MM;
TSUEN WAN                         0 TO 1 MM;
YAU TSIM MONG                     0 TO 1 MM;
KWUN TONG                         0 TO 1 MM.

DISPATCHED BY HONG KONG OBSERVATORY AT 13:02 HKT ON 29.07.2021