SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 9:45 A.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 5:30 A.M. ON 20 OCTOBER 2025

WARNINGS:

GALE FORCE WINDS IN ALL AREAS.

WEATHER SITUATION:

THE NORTHEAST MONSOON IS AFFECTING THE SOUTH CHINA COASTAL
WATERS.

AT 5 A.M., TROPICAL STORM FENGSHEN WITH MAXIMUM SUSTAINED
WINDS OF ABOUT 75 KILOMETRES PER HOUR NEAR ITS CENTRE WAS
LOCATED AT 17.6 DEGREES NORTH, 117.1 DEGREES EAST. IT IS
FORECAST TO MOVE WEST-NORTHWEST AT ABOUT 22 KILOMETRES PER
HOUR ACROSS THE CENTRAL AND NORTHERN PARTS OF THE SOUTH
CHINA SEA.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

NORTH TO NORTHEAST FORCE 6 TO 7, UP TO FORCE 8 LATER.
SCATTERED HEAVY SHOWERS AND SQUALLY THUNDERSTORMS.
ROUGH SEAS, BECOMING VERY ROUGH LATER.

NAN'AO AND SHANWEI:
NORTHEAST FORCE 7 TO 8, BECOMING UP TO FORCE 9.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH TO VERY ROUGH SEAS, BECOMING HIGH.

SOUTH OF HONG KONG:
NORTH TO NORTHEAST FORCE 7 TO 8, BECOMING UP TO FORCE 9.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH TO VERY ROUGH SEAS, BECOMING HIGH.

SHANGCHUAN DAO:
NORTH TO NORTHEAST FORCE 7 TO 8, UP TO FORCE 9 LATER.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH TO VERY ROUGH SEAS, BECOMING HIGH LATER.

OUTLOOK FOR THE FOLLOWING 48 HOURS

NORTH TO NORTHEASTERLY WINDS OF FORCE 9 TO 10, BECOMING UP
TO FORCE 11. FREQUENT HEAVY SQUALLY SHOWERS AND
THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

--------------------------------------------------------

WAGLAN ISLAND      WIND NORTH FORCE 6 
                   VISIBILITY 36 KILOMETRES

SHANTOU            WIND EAST FORCE 2 
                   VISIBILITY 30 KILOMETRES

HUANGMAOZHOU       WIND NORTH FORCE 5

MACAU              WIND NORTH FORCE 4 
                   VISIBILITY 35 KILOMETRES

XISHA              WIND NORTHEAST FORCE 3 
                   VISIBILITY 2300 METRES IN RAIN

DISPATCHED BY HONG KONG OBSERVATORY AT 05:30 HKT ON 20.10.2025