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 24 AUGUST 2022

WARNINGS:

HURRICANE FORCE WINDS IN ALL AREAS.

WEATHER SITUATION:

AT 10 A.M., SEVERE TROPICAL STORM MA-ON WITH MAXIMUM
SUSTAINED WINDS OF ABOUT 105 KILOMETRES PER HOUR NEAR ITS
CENTRE WAS LOCATED AT 19.3 DEGREES NORTH, 117.4 DEGREES
EAST, IT IS FORECAST TO MOVE WEST-NORTHWEST AT ABOUT 25
KILOMETRES PER HOUR IN THE GENERAL DIRECTION OF THE COAST
OF WESTERN GUANGDONG, AND INTENSIFY GRADUALLY.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

NORTH TO NORTHEAST FORCE 5 TO 6, BECOMING EAST TO SOUTHEAST
UP TO FORCE 11 LATER, UP TO FORCE 12 IN SOUTH.
SQUALLY SHOWERS AND THUNDERSTORMS.
MODERATE TO ROUGH SEAS, BECOMING PHENOMENAL LATER.

NAN'AO:
NORTHEAST FORCE 7 TO 8, BECOMING EAST TO SOUTHEAST UP TO
FORCE 12.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH TO VERY ROUGH SEAS, BECOMING PHENOMENAL.

SHANWEI:
NORTH TO NORTHEAST FORCE 7 TO 8, BECOMING CYCLONIC UP TO
FORCE 12.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH TO VERY ROUGH SEAS, BECOMING PHENOMENAL.

SOUTH OF HONG KONG:
NORTH TO NORTHWEST FORCE 5 TO 6, BECOMING CYCLONIC UP TO
FORCE 12.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
MODERATE TO ROUGH SEAS, BECOMING PHENOMENAL SEAS.

SHANGCHUAN DAO:
WEST TO NORTHWEST FORCE 4 TO 5, BECOMING CYCLONIC UP TO
FORCE 12 LATER.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
MODERATE SEAS, BECOMING PHENOMENAL LATER.

OUTLOOK FOR THE FOLLOWING 48 HOURS

SOUTH TO SOUTHWESTERLY WINDS OF FORCE 6 TO 7, CYCLONIC
WINDS OF UP TO FORCE 12 AT FIRST. FREQUENT HEAVY SQUALLY
SHOWERS AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND EAST-NORTHEAST FORCE 4

SHANTOU            WIND EAST FORCE 1 
                   VISIBILITY 26 KILOMETRES

DONGSHA            WIND EAST-NORTHEAST FORCE 7 
                   VISIBILITY 9 KILOMETRES IN RAIN

MACAU              WIND NORTH FORCE 1 
                   VISIBILITY 11 KILOMETRES

XISHA              WIND WEST FORCE 3 
                   VISIBILITY 30 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 09:46 HKT ON 24.08.2022