SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 4:30 P.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 1:55 P.M. ON 8 SEPTEMBER
2025

WARNINGS:

STORM FORCE WINDS IN HONG KONG ADJACENT WATERS, SOUTH OF
HONG KONG AND SHANGCHUAN DAO. STRONG WINDS IN NAN'AO AND
SHANWEI.

WEATHER SITUATION:

SEVERE TROPICAL STORM TAPAH HAS WEAKENED INTO A TROPICAL
STORM.
 
AT 2 P.M., TAPAH WITH MAXIMUM SUSTAINED WINDS OF ABOUT 85
KILOMETRES PER HOUR NEAR ITS CENTRE WAS LOCATED AT 22.7
DEGREES NORTH, 112.0 DEGREES EAST. IT IS FORECAST TO MOVE
NORTHWEST AT ABOUT 18 KILOMETRES PER HOUR ACROSS INLAND
GUANGDONG.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

SOUTH FORCE 8 TO 9, FORCE 10 AT FIRST.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
VERY ROUGH TO HIGH SEAS.

NAN'AO:
SOUTH TO SOUTHEAST FORCE 4 TO 5, UP TO FORCE 6 AT FIRST.
SCATTERED SHOWERS AND SQUALLY THUNDERSTORMS.
MODERATE SEAS, ROUGH AT FIRST.

SHANWEI:
SOUTH TO SOUTHEAST FORCE 5 TO 6, FORCE 7 AT FIRST.
SCATTERED SQUALLY SHOWERS AND THUNDERSTORMS.
MODERATE TO ROUGH SEAS.

SOUTH OF HONG KONG:
SOUTH FORCE 8 TO 9, FORCE 10 AT FIRST.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
VERY ROUGH TO HIGH SEAS.

SHANGCHUAN DAO:
SOUTH TO SOUTHWEST FORCE 8 TO 9, FORCE 10 AT FIRST.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
VERY ROUGH TO HIGH SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

SOUTHERLY WINDS OF FORCE 4 TO 5, UP TO FORCE 6 AT FIRST.
SCATTERED SHOWERS AND SQUALLY THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND SOUTH FORCE 7 
                   VISIBILITY 27 KILOMETRES

SHANTOU            WIND EAST-SOUTHEAST FORCE 2 
                   VISIBILITY 30 KILOMETRES

HUANGMAOZHOU       WIND SOUTH FORCE 8

MACAU              WIND SOUTHEAST FORCE 4 
                   VISIBILITY 4900 METRES IN RAIN

XISHA              WIND SOUTH-SOUTHWEST FORCE 3 
                   VISIBILITY 11 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 13:56 HKT ON 08.09.2025