PRESS WEATHER NO. 118 - HOURLY READINGS
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HOURLY READINGS
DISPATCHED BY HONG KONG OBSERVATORY AT 12:10 HKT ON 21.09.2024
AT NOON AT THE HONG KONG OBSERVATORY THE AIR TEMPERATURE
WAS 27 DEGREES CELSIUS AND THE RELATIVE HUMIDITY 96 PER
CENT.
DURING THE PAST HOUR THE MEAN UV INDEX RECORDED AT KING'S
PARK WAS 0.2. THE INTENSITY OF UV RADIATION WAS LOW.
AN AREA OF LOW PRESSURE IS MOVING ACROSS THE VICINITY OF
THE PEARL RIVER ESTUARY. ITS INTENSE RAIN BAND IS AFFECTING
HONG KONG. WHETHER THE RED RAINSTORM WARNING SIGNAL NEEDS
TO BE ISSUED DEPENDS ON THE DEVELOPMENT OF THE AREAS OF THE
RAIN BAND. MEMBERS OF THE PUBLIC SHOULD BE ON THE ALERT AND
TAKE NOTE OF THE LATEST WEATHER INFORMATION.
A BROAD TROUGH OF LOW PRESSURE OVER THE NORTHERN PART OF
THE SOUTH CHINA SEA IS BRINGING SHOWERS AND THUNDERSTORMS
TO THE COAST OF GUANGDONG, AND THERE IS AN AREA OF LOW
PRESSURE LOCATED AT ABOUT 40 KILOMETRES EAST-NORTHEAST OF
THE HONG KONG OBSERVATORY OVER THE TROUGH OF LOW PRESSURE.
ITS WIND STRENGTH AND CONVECTIONS NEAR THE CENTRE ARE
RELATIVELY WEAK. IT HAS NOT YET REACHED THE INTENSITY OF A
TROPICAL CYCLONE. IT IS FORECAST TO MOVE WESTWARDS IN THE
GENERAL DIRECTION OF THE VICINITY OF THE PEARL RIVER
ESTUARY TO THE COAST OF WESTERN GUANGDONG. WHEN THE AREA OF
LOW PRESSURE EDGES CLOSER TO HONG KONG, LOCAL WINDS IN SOME
AREAS MAY PICK UP WITH SQUALLY THUNDERSTORMS. THE
OBSERVATORY WILL CLOSELY MONITOR ITS DEVELOPMENT AND
MOVEMENT. MEMBERS OF THE PUBLIC PLEASE BE AWARE OF THE
CHANGE IN WEATHER.
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 P.M. TODAY. A FEW SQUALLY
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 27 DEGREES;
TAI PO 27 DEGREES;
SHA TIN 27 DEGREES;
TUEN MUN 27 DEGREES;
TSEUNG KWAN O 26 DEGREES;
SAI KUNG 27 DEGREES;
CHEUNG CHAU 27 DEGREES;
CHEK LAP KOK 27 DEGREES;
TSING YI 26 DEGREES;
SHEK KONG 26 DEGREES;
TSUEN WAN HO KOON 26 DEGREES;
TSUEN WAN SHING MUN VALLEY 26 DEGREES;
HONG KONG PARK 26 DEGREES;
SHAU KEI WAN 26 DEGREES;
KOWLOON CITY 26 DEGREES;
HAPPY VALLEY 27 DEGREES;
WONG TAI SIN 26 DEGREES;
STANLEY 26 DEGREES;
KWUN TONG 26 DEGREES;
SHAM SHUI PO 26 DEGREES;
KAI TAK RUNWAY PARK 26 DEGREES;
YUEN LONG PARK 27 DEGREES;
TAI MEI TUK 26 DEGREES.
BETWEEN 10:45 AND 11:45 A.M., LIGHTNING WAS DETECTED OVER
ALL REGIONS. THE RAINFALL RECORDED IN VARIOUS REGIONS WERE:
SOUTHERN DISTRICT 0 TO 67 MM;
EASTERN DISTRICT 31 TO 46 MM;
ISLANDS DISTRICT 0 TO 44 MM;
CENTRAL & WESTERN DISTRICT 24 TO 43 MM;
SAI KUNG 4 TO 40 MM;
WAN CHAI 32 TO 39 MM;
KWUN TONG 22 TO 32 MM;
KOWLOON CITY 17 TO 31 MM;
YAU TSIM MONG 25 TO 30 MM;
WONG TAI SIN 14 TO 24 MM;
SHAM SHUI PO 16 TO 19 MM;
SHA TIN 7 TO 17 MM;
KWAI TSING 6 TO 13 MM;
TSUEN WAN 3 TO 11 MM;
TUEN MUN 5 TO 10 MM;
TAI PO 0 TO 7 MM;
YUEN LONG 0 TO 6 MM;
NORTH DISTRICT 0 TO 2 MM.
34.5 MILLIMETRES OF RAINFALL WERE RECORDED AT THE HONG KONG
OBSERVATORY BETWEEN MIDNIGHT LAST NIGHT AND MIDDAY TODAY.
DISPATCHED BY HONG KONG OBSERVATORY AT 12:10 HKT ON 21.09.2024