PRESS WEATHER NO. 102 - TROPICAL CYCLONE WARNING BULLETIN (SIGNAL NO. 10)

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TROPICAL CYCLONE WARNING BULLETIN (SIGNAL NO. 10)

 

TROPICAL CYCLONE WARNING BULLETIN
 
HERE IS THE LATEST TROPICAL CYCLONE WARNING BULLETIN ISSUED
BY THE HONG KONG OBSERVATORY.
 
THE HURRICANE SIGNAL, NO. 10, IS IN FORCE.
 
THIS MEANS THAT WINDS WITH MEAN SPEEDS OF 118 KILOMETRES
PER HOUR OR MORE ARE EXPECTED.
 
AT 7 A.M., SUPER TYPHOON RAGASA WAS CENTRED ABOUT 120
KILOMETRES SOUTH OF HONG KONG (NEAR 21.2 DEGREES NORTH
114.0 DEGREES EAST) AND IS FORECAST TO MOVE WEST OR
WEST-NORTHWEST AT ABOUT 22 KILOMETRES PER HOUR EDGING
CLOSER TO THE VICINITY OF THE PEARL RIVER ESTUARY TO THE
COAST OF WESTERN GUANGDONG.

 

ACCORDING TO THE PRESENT FORECAST, RAGASA WILL BE CLOSEST
TO HONG KONG IN THE NEXT COUPLE OF HOURS, SKIRTING AROUND
100 KILOMETRES TO THE SOUTH OF THE TERRITORY. DUE TO THE
EXTENSIVE CIRCULATION OF RAGASA, ITS HURRICANE FORCE WINDS
ARE EXPECTED TO CONTINUE AFFECTING PARTS OF THE TERRITORY.
MEMBERS OF THE PUBLIC SHOULD BE ON HIGH ALERT AND BEWARE OF
DESTRUCTIVE WINDS. THE HURRICANE SIGNAL, NO. 10 WILL REMAIN
IN FORCE FOR SOME TIME. 
 
LOCAL WINDS WILL VEER GRADUALLY FROM NORTHEASTERLIES TO
SOUTHEASTERLIES THIS MORNING. AREAS WHICH WERE PREVIOUSLY
SHELTERED MAY BECOME EXPOSED. LOCAL WEATHER WILL BE
PERSISTENTLY ADVERSE TODAY WITH FREQUENT HEAVY SQUALLY
SHOWERS AND THUNDERSTORMS. SEAS WILL BE PHENOMENAL WITH
SWELLS. THERE WILL BE OVERTOPPING WAVES OVER THE SHORELINE,
WHICH WILL BE PARTICULARLY SIGNIFICANT ALONG THE EASTERN
AND SOUTHERN COASTS. MEMBERS OF THE PUBLIC SHOULD STAY AWAY
FROM THE SHORELINE AND NOT ENGAGE IN WATER SPORTS. 
 
UNDER THE INFLUENCE OF SIGNIFICANT STORM SURGE, AROUND 2 TO
3 METRES OF RISE IN WATER LEVEL ARE EXPECTED OVER THE COAST
OF HONG KONG TODAY. THE WATER LEVEL WILL REACH THE MAXIMUM
AROUND NOON, GENERALLY TO AROUND 4 METRES ABOVE CHART
DATUM. THE WATER LEVEL AT TOLO HARBOUR MAY EVEN REACH
AROUND 5 METRES ABOVE CHART DATUM.

 

IN THE PAST HOUR, THE MAXIMUM SUSTAINED WINDS RECORDED AT
TATE'S CAIRN, WAGLAN ISLAND AND TAP MUN WERE 136, 135 AND
121 KILOMETRES PER HOUR WITH MAXIMUM GUSTS EXCEEDING 188,
160 AND 154 KILOMETRES PER HOUR RESPECTIVELY.

 

(PRECAUTIONARY ANNOUNCEMENTS)
 
1. DO NOT GO OUTSIDE. IF YOU ARE REASONABLY PROTECTED, STAY
WHERE YOU ARE. DO NOT TOUCH ELECTRIC CABLES THAT HAVE BEEN
BLOWN LOOSE.
 
2. PEOPLE OUTDOORS SHOULD FIND A SAFE PLACE NOW AND REMAIN
THERE UNTIL THE DANGER IS OVER.
 
3. OWING TO STORM SURGE, SOME LOW-LYING AREAS MAY HAVE
SERIOUS FLOODING OR BACKFLOW OF SEAWATER. YOU SHOULD AVOID
GOING TO LIKELY AFFECTED LOW-LYING AREAS AND STAY AWAY FROM
DANGEROUS PLACES.
 
4. STAY AWAY FROM EXPOSED WINDOWS AND DOORS BECAUSE GLASS,
ALREADY UNDER STRAIN FROM WIND PRESSURE, WILL SHATTER
EASILY IF HIT BY A FLYING OBJECT. MAKE SURE YOU HAVE A SAFE
PLACE TO SHELTER. YOU SHOULD ONLY FIX BROKEN WINDOWS AND
DOORS WHEN THERE IS NO DANGER IN DOING SO.
 
5. TROPICAL CYCLONE BROUGHT DIFFERENT DEGREES OF DAMAGES TO
HONG KONG. THERE MAY BE HIDDEN DANGER. MEMBERS OF THE
PUBLIC SHOULD REMAIN ON THE ALERT FOR ASSURANCE OF PERSONAL
SAFETY.
 
6. FLIGHTS AT HONG KONG INTERNATIONAL AIRPORT MAY BE
AFFECTED BY THE WEATHER. PLEASE CONTACT YOUR AIRLINE FOR
THE LATEST FLIGHT INFORMATION BEFORE DEPARTING FOR THE
AIRPORT.

DISPATCHED BY HONG KONG OBSERVATORY AT 06:45 HKT ON 24.09.2025