HOURLY READINGS


 

AT 9 A.M. AT THE HONG KONG OBSERVATORY THE AIR TEMPERATURE
WAS 29 DEGREES CELSIUS AND THE RELATIVE HUMIDITY 88 PER
CENT.
DURING THE PAST HOUR THE MEAN UV INDEX RECORDED AT KING'S
PARK WAS 1. THE INTENSITY OF UV RADIATION WAS LOW.

 

ACCORDING TO THE PRESENT FORECAST, THE REMNANT OF DANAS
WILL MOVE SOUTHWEST ACROSS EASTERN GUANGDONG TODAY. IT MAY
THEN SKIRT NEAR GUANGZHOU. THE ACTIVE SOUTHWEST MONSOON TO
ITS SOUTH WILL GENERALLY AFFECT THE VICINITY OF THE PEARL
RIVER ESTUARY TODAY AND TOMORROW. THERE WILL BE TORRENTIAL
RAIN AND SQUALLY THUNDERSTORMS OVER THE TERRITORY.
MEANWHILE, THE OBSERVATORY WILL CONSIDER ISSUING THE STRONG
MONSOON SIGNAL DEPENDING ON THE LOCAL WIND CHANGE. UNDER
THE COMBINED EFFECT OF THE TORRENTIAL RAIN AND RELATIVELY
STRONG SOUTHWEST MONSOON, THE WEATHER WILL BE RELATIVELY
SEVERE OVER THE VICINITY OF THE PEARL RIVER ESTUARY.
MEMBERS OF THE PUBLIC SHOULD TAKE NOTE OF THE LATEST
WEATHER FORECAST AND WARNINGS ISSUED BY THE OBSERVATORY.

INTENSE GUSTS REACHING 70 KILOMETRES PER HOUR OR ABOVE MAY
AFFECT HONG KONG. MEMBERS OF PUBLIC SHOULD SEEK SAFE
SHELTER AS SOON AS POSSIBLE.

 

PLEASE BE REMINDED THAT:

 

THE RED RAINSTORM WARNING SIGNAL HAS BEEN ISSUED.
THE THUNDERSTORM WARNING HAS BEEN ISSUED. IT WILL REMAIN
EFFECTIVE UNTIL 12:30 P.M. TODAY. SQUALLY THUNDERSTORMS ARE
EXPECTED TO OCCUR OVER HONG KONG.

 

THE AIR TEMPERATURES AT OTHER PLACES WERE:

 

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

 

BETWEEN 7:45 AND 8:45 A.M., LIGHTNING WAS DETECTED OVER ALL
REGIONS. THE RAINFALL RECORDED IN VARIOUS REGIONS WERE:

 

 
YUEN LONG                        0 TO 40 MM;
NORTH DISTRICT                  12 TO 30 MM;
TAI PO                           0 TO 13 MM;
ISLANDS DISTRICT                  0 TO 3 MM;
EASTERN DISTRICT                  0 TO 2 MM;
TUEN MUN                          0 TO 2 MM.

 

BETWEEN MIDNIGHT AND 9 A.M. THE MINIMUM TEMPERATURE WAS 25
DEGREES CELSIUS AT THE HONG KONG OBSERVATORY.

DISPATCHED BY HONG KONG OBSERVATORY AT 09:57 HKT ON 10.07.2025