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 3 NOVEMBER 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:

AN EASTERLY AIRSTREAM IS AFFECTING THE SOUTH CHINA COASTAL
WATERS.

AT 10 A.M., SEVERE TROPICAL STORM KALMAEGI WITH MAXIMUM
SUSTAINED WINDS OF ABOUT 110 KILOMETRES PER HOUR NEAR ITS
CENTRE WAS LOCATED AT 10.5 DEGREES NORTH, 128.4 DEGREES
EAST. IT IS FORECAST TO MOVE WEST AT ABOUT 25 KILOMETRES
PER HOUR IN GENERAL DIRECTION OF THE CENTRAL AND SOUTHERN
PARTS OF THE PHILIPPINES AND INTENSIFY GRADUALLY.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

EAST TO NORTHEAST FORCE 6 TO 7.
A FEW LIGHT RAIN PATCHES.
ROUGH SEAS.

NAN'AO AND SHANWEI:
EAST TO NORTHEAST FORCE 6 TO 7, OCCASIONALLY FORCE 8.
ROUGH TO VERY ROUGH SEAS.

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

OUTLOOK FOR THE FOLLOWING 48 HOURS

EAST TO NORTHEASTERLY WINDS OF FORCE 6 TO 7. SCATTERED
SHOWERS AND SQUALLY THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND EAST-NORTHEAST FORCE 6 
                   VISIBILITY 32 KILOMETRES

SHANTOU            WIND EAST-SOUTHEAST FORCE 1 
                   VISIBILITY 29 KILOMETRES

HUANGMAOZHOU       WIND EAST FORCE 6

MACAU              WIND NORTH-NORTHEAST FORCE 3 
                   VISIBILITY 35 KILOMETRES

XISHA              WIND EAST-NORTHEAST FORCE 3 
                   VISIBILITY 1200 METRES IN RAIN

DISPATCHED BY HONG KONG OBSERVATORY AT 09:46 HKT ON 03.11.2025