HOURLY READINGS


 

AT 11 P.M. AT THE HONG KONG OBSERVATORY THE AIR TEMPERATURE
WAS 28 DEGREES CELSIUS AND THE RELATIVE HUMIDITY 91 PER
CENT.

 

THE LOCAL WEATHER IS ADVERSE. PERSISTENT RAINSTORM WILL
CAUSE SERIOUS ROAD FLOODING AND TRAFFIC CONGESTION. MEMBERS
OF THE PUBLIC ARE ADVISED TO TAKE SHELTER IN A SAFE PLACE.
HEAVY RAIN MAY BRING FLASH FLOODS, AND FLOODING MAY ALSO
OCCUR IN WATERCOURSES. MEMBERS OF THE PUBLIC SHOULD TAKE
NOTE OF THE LATEST WEATHER INFORMATION FROM THE
OBSERVATORY, AND LISTEN TO RADIO OR WATCH TELEVISION FOR
TRAFFIC CONDITIONS.

 

PLEASE BE REMINDED THAT:

 

THE BLACK RAINSTORM WARNING SIGNAL WAS ISSUED AT 11:45 P.M.
THE THUNDERSTORM WARNING HAS BEEN ISSUED. IT WILL REMAIN
EFFECTIVE UNTIL 3:00 A.M. TOMORROW. SQUALLY THUNDERSTORMS
ARE EXPECTED TO OCCUR OVER HONG KONG.

 

THE AIR TEMPERATURES AT OTHER PLACES WERE:

 

KING'S PARK                 26 DEGREES;
WONG CHUK HANG              28 DEGREES;
TA KWU LING                 26 DEGREES;
LAU FAU SHAN                28 DEGREES;
TAI PO                      26 DEGREES;
SHA TIN                     27 DEGREES;
TUEN MUN                    29 DEGREES;
TSEUNG KWAN O               26 DEGREES;
SAI KUNG                    27 DEGREES;
CHEUNG CHAU                 27 DEGREES;
CHEK LAP KOK                30 DEGREES;
TSING YI                    26 DEGREES;
SHEK KONG                   27 DEGREES;
TSUEN WAN HO KOON           26 DEGREES;
TSUEN WAN SHING MUN VALLEY  26 DEGREES;
HONG KONG PARK              27 DEGREES;
SHAU KEI WAN                26 DEGREES;
KOWLOON CITY                26 DEGREES;
HAPPY VALLEY                28 DEGREES;
WONG TAI SIN                27 DEGREES;
STANLEY                     28 DEGREES;
KWUN TONG                   27 DEGREES;
SHAM SHUI PO                25 DEGREES;
KAI TAK RUNWAY PARK         27 DEGREES;
YUEN LONG PARK              29 DEGREES;
TAI MEI TUK                 26 DEGREES.

 

BETWEEN 9:45 AND 10:45 P.M., LIGHTNING WAS DETECTED OVER
ALL REGIONS. THE RAINFALL RECORDED IN VARIOUS REGIONS WERE:

 

 
SHA TIN                         18 TO 71 MM;
KWAI TSING                       1 TO 52 MM;
SHAM SHUI PO                    19 TO 32 MM;
TAI PO                           0 TO 27 MM;
SAI KUNG                         3 TO 24 MM;
EASTERN DISTRICT                 4 TO 20 MM;
KWUN TONG                        4 TO 17 MM;
WAN CHAI                         9 TO 14 MM;
KOWLOON CITY                     0 TO 12 MM;
ISLANDS DISTRICT                 0 TO 11 MM;
SOUTHERN DISTRICT                1 TO 11 MM;
CENTRAL & WESTERN DISTRICT        0 TO 8 MM;
WONG TAI SIN                      1 TO 7 MM;
TSUEN WAN                         0 TO 3 MM;
YAU TSIM MONG                     0 TO 2 MM.

DISPATCHED BY HONG KONG OBSERVATORY AT 23:50 HKT ON 04.08.2025