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 12:30 P.M. ON 11 MAY 2026

WEATHER SITUATION:

AN EASTERLY AIRSTREAM IS AFFECTING THE SOUTH CHINA COASTAL
WATERS.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

EAST TO SOUTHEAST FORCE 4, OCCASIONALLY FORCE 5, BECOMING
SOUTH TO SOUTHWEST UP TO FORCE 5 LATER.
MODERATE SEAS.

NAN'AO, SHANWEI, SOUTH OF HONG KONG AND SHANGCHUAN DAO:
EAST TO SOUTHEAST FORCE 4, OCCASIONALLY FORCE 5, BECOMING
SOUTH TO SOUTHWEST UP TO FORCE 5 LATER.
MODERATE SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

SOUTH TO SOUTHWESTERLY WINDS OF FORCE 4, OCCASIONALLY FORCE
5. ISOLATED SHOWERS AND THUNDERSTORMS LATER.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND SOUTH FORCE 1 
                   VISIBILITY 21 KILOMETRES

SHANTOU            WIND SOUTH-SOUTHWEST FORCE 2 
                   VISIBILITY 14 KILOMETRES

HUANGMAOZHOU       WIND EAST FORCE 2

MACAU              WIND NORTH FORCE 1 
                   VISIBILITY 28 KILOMETRES

XISHA              WIND EAST-NORTHEAST FORCE 2 
                   VISIBILITY 20 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 12:30 HKT ON 11.05.2026