SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 12:30 P.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 9:45 A.M. ON 19 OCTOBER 2025

WARNINGS:

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

WEATHER SITUATION:

THE NORTHEAST MONSOON IS AFFECTING THE SOUTH CHINA COASTAL
WATERS.

AT 10 A.M., TROPICAL STORM FENGSHEN WITH MAXIMUM SUSTAINED
WINDS OF ABOUT 75 KILOMETRES PER HOUR NEAR ITS CENTRE WAS
LOCATED AT 14.5 DEGREES NORTH, 120.9 DEGREES EAST. IT IS
FORECAST TO MOVE NORTHWEST AT ABOUT 26 KILOMETRES PER HOUR
ACROSS THE VICINITY OF LUZON, ENTERING 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 4 TO 5, BECOMING FORCE 7.
ISOLATED SHOWERS.
MODERATE SEAS, BECOMING ROUGH.

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

SHANWEI:
NORTHEAST FORCE 6 TO 7, BECOMING UP TO FORCE 8.
SCATTERED SHOWERS AND SQUALLY THUNDERSTORMS.
ROUGH SEAS, BECOMING VERY ROUGH.

SOUTH OF HONG KONG AND SHANGCHUAN DAO:
NORTHEAST FORCE 6 TO 7, UP TO FORCE 8 LATER.
ISOLATED SHOWERS AND SQUALLY THUNDERSTORMS.
ROUGH SEAS, BECOMING VERY ROUGH LATER.

OUTLOOK FOR THE FOLLOWING 48 HOURS

NORTH TO NORTHEASTERLY WINDS OF FORCE 8 TO 9, BECOMING UP
TO FORCE 10. FREQUENT HEAVY SQUALLY SHOWERS AND
THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND NORTHEAST FORCE 4 
                   VISIBILITY 20 KILOMETRES

SHANTOU            WIND EAST-SOUTHEAST FORCE 1 
                   VISIBILITY 28 KILOMETRES

HUANGMAOZHOU       WIND NORTHEAST FORCE 4

MACAU              WIND NORTH-NORTHEAST FORCE 3 
                   VISIBILITY 23 KILOMETRES

XISHA              WIND NORTHEAST FORCE 3 
                   VISIBILITY 11 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 09:45 HKT ON 19.10.2025