HOURLY READINGS


 

AT MIDNIGHT AT THE HONG KONG OBSERVATORY THE AIR
TEMPERATURE WAS 29 DEGREES CELSIUS AND THE RELATIVE
HUMIDITY 88 PER CENT.

 

LOCALISED HEAVY RAIN ADVISORY: RAIN IS PARTICULARLY HEAVY
IN TAI PO. IT MAY CAUSE SERIOUS FLOODING. MEMBERS OF THE
PUBLIC SHOULD STAY ON HIGH ALERT AND TAKE NECESSARY
PRECAUTIONS TO REDUCE THEIR EXPOSURE TO RISK POSED BY THE
HEAVY RAIN AND FLOODING. SEVERE RAINSTORM OF MORE THAN 100
MILLIMETRES OF HOURLY RAINFALL HAS OCCURRED.

 

PLEASE BE REMINDED THAT:

 

THE AMBER RAINSTORM WARNING SIGNAL HAS BEEN ISSUED.
THE THUNDERSTORM WARNING HAS BEEN ISSUED. IT WILL REMAIN
EFFECTIVE UNTIL 1:30 A.M. TODAY. A FEW 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                 29 DEGREES;
WONG CHUK HANG              29 DEGREES;
TA KWU LING                 26 DEGREES;
LAU FAU SHAN                27 DEGREES;
TAI PO                      27 DEGREES;
SHA TIN                     27 DEGREES;
TUEN MUN                    28 DEGREES;
TSEUNG KWAN O               28 DEGREES;
SAI KUNG                    27 DEGREES;
CHEUNG CHAU                 28 DEGREES;
CHEK LAP KOK                30 DEGREES;
TSING YI                    28 DEGREES;
SHEK KONG                   27 DEGREES;
TSUEN WAN HO KOON           27 DEGREES;
TSUEN WAN SHING MUN VALLEY  28 DEGREES;
HONG KONG PARK              29 DEGREES;
SHAU KEI WAN                29 DEGREES;
KOWLOON CITY                28 DEGREES;
HAPPY VALLEY                29 DEGREES;
WONG TAI SIN                28 DEGREES;
STANLEY                     28 DEGREES;
KWUN TONG                   29 DEGREES;
SHAM SHUI PO                28 DEGREES;
KAI TAK RUNWAY PARK         29 DEGREES;
YUEN LONG PARK              27 DEGREES;
TAI MEI TUK                 27 DEGREES.

 

BETWEEN 10:45 AND 11:45 P.M., LIGHTNING WAS DETECTED WITHIN
NEW TERRITORIES EAST, NEW TERRITORIES WEST, HONG KONG AND
KOWLOON. THE RAINFALL RECORDED IN VARIOUS REGIONS WERE:

 

 
NORTH DISTRICT                   0 TO 27 MM;
TAI PO                           1 TO 22 MM;
KWAI TSING                       7 TO 16 MM;
ISLANDS DISTRICT                 0 TO 11 MM;
SHA TIN                          3 TO 11 MM;
TSUEN WAN                        0 TO 10 MM;
SAI KUNG                          0 TO 5 MM;
SHAM SHUI PO                      1 TO 4 MM;
KWUN TONG                         1 TO 3 MM;
EASTERN DISTRICT                  0 TO 2 MM;
WONG TAI SIN                      1 TO 2 MM;
CENTRAL & WESTERN DISTRICT        0 TO 1 MM;
TUEN MUN                          0 TO 1 MM;
WAN CHAI                               1 MM;
YUEN LONG                         0 TO 1 MM;
YAU TSIM MONG                          1 MM;
KOWLOON CITY                           1 MM.

DISPATCHED BY HONG KONG OBSERVATORY AT 00:02 HKT ON 03.08.2025