HOURLY READINGS


 

AT 5 P.M. AT THE HONG KONG OBSERVATORY THE AIR TEMPERATURE
WAS 27 DEGREES CELSIUS AND THE RELATIVE HUMIDITY 91 PER
CENT.
DURING THE PAST HOUR THE MEAN UV INDEX RECORDED AT KING'S
PARK WAS 0.3. THE INTENSITY OF UV RADIATION WAS LOW.

 

ANNOUNCEMENT ON LOCALISED HEAVY RAIN: RAIN WAS PARTICULARLY
HEAVY IN SHAM SHUI PO DISTRICT, WITH ABOUT 70 MILLIMETRES
OF RAINFALL RECORDED IN THE PAST 1 HOUR ENDING AT 2:45 P.M.
AND MAY CAUSE SERIOUS FLOODING.

 

PLEASE BE REMINDED THAT:

 

THE AMBER RAINSTORM WARNING SIGNAL HAS BEEN ISSUED.
THE THUNDERSTORM WARNING HAS BEEN ISSUED. IT WILL REMAIN
EFFECTIVE UNTIL 7:00 P.M. TODAY. A FEW THUNDERSTORMS ARE
EXPECTED TO OCCUR OVER HONG KONG.

 

THE AIR TEMPERATURES AT OTHER PLACES WERE:

 

KING'S PARK                 26 DEGREES;
WONG CHUK HANG              26 DEGREES;
TA KWU LING                 27 DEGREES;
LAU FAU SHAN                26 DEGREES;
TAI PO                      26 DEGREES;
SHA TIN                     27 DEGREES;
TUEN MUN                    28 DEGREES;
TSEUNG KWAN O               28 DEGREES;
SAI KUNG                    28 DEGREES;
CHEUNG CHAU                 27 DEGREES;
CHEK LAP KOK                30 DEGREES;
TSING YI                    26 DEGREES;
SHEK KONG                   26 DEGREES;
TSUEN WAN HO KOON           25 DEGREES;
TSUEN WAN SHING MUN VALLEY  26 DEGREES;
HONG KONG PARK              26 DEGREES;
SHAU KEI WAN                27 DEGREES;
KOWLOON CITY                27 DEGREES;
HAPPY VALLEY                26 DEGREES;
WONG TAI SIN                27 DEGREES;
STANLEY                     27 DEGREES;
KWUN TONG                   27 DEGREES;
SHAM SHUI PO                27 DEGREES;
KAI TAK RUNWAY PARK         28 DEGREES;
YUEN LONG PARK              27 DEGREES;
TAI MEI TUK                 27 DEGREES.

 

BETWEEN 3:45 AND 4:45 P.M., LIGHTNING WAS DETECTED WITHIN
NEW TERRITORIES EAST, NEW TERRITORIES WEST, HONG KONG AND
KOWLOON. THE RAINFALL RECORDED IN VARIOUS REGIONS WERE:

 

 
SOUTHERN DISTRICT                0 TO 44 MM;
CENTRAL & WESTERN DISTRICT       0 TO 30 MM;
TAI PO                           0 TO 23 MM;
WAN CHAI                        17 TO 22 MM;
YUEN LONG                        0 TO 21 MM;
ISLANDS DISTRICT                 0 TO 18 MM;
KWAI TSING                       1 TO 17 MM;
TSUEN WAN                        0 TO 15 MM;
SHA TIN                          0 TO 14 MM;
SHAM SHUI PO                      2 TO 9 MM;
YAU TSIM MONG                     0 TO 2 MM;
KOWLOON CITY                      0 TO 2 MM;
WONG TAI SIN                      0 TO 1 MM.

DISPATCHED BY HONG KONG OBSERVATORY AT 17:02 HKT ON 21.09.2020