SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 11:30 P.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 7:45 P.M. ON 4 SEPTEMBER
2024

WARNINGS:

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

WEATHER SITUATION:

AT 8 P.M., SEVERE TYPHOON YAGI WITH MAXIMUM SUSTAINED WINDS
OF ABOUT 165 KILOMETRES PER HOUR NEAR ITS CENTRE WAS
LOCATED AT 19.2 DEGREES NORTH, 117.0 DEGREES EAST. IT IS
FORECAST TO MOVE WEST AT ABOUT 10 KILOMETRES PER HOUR
ACROSS THE NORTHERN PART OF THE SOUTH CHINA SEA AND
INTENSIFY GRADUALLY.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

EAST TO NORTHEAST FORCE 6 TO 7, UP TO FORCE 9 LATER.
OCCASIONAL HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH SEAS, BECOMING VERY ROUGH LATER.

NAN'AO:
EAST TO SOUTHEAST FORCE 8 TO 9.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
VERY ROUGH TO HIGH SEAS.

SHANWEI:
EAST TO NORTHEAST FORCE 10 TO 11.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
HIGH TO VERY HIGH SEAS.

SOUTH OF HONG KONG:
NORTH TO NORTHEAST FORCE 7 TO 8, UP TO FORCE 12 LATER.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH TO VERY ROUGH SEAS, BECOMING PHENOMENAL LATER.

SHANGCHUAN DAO:
NORTH TO NORTHWEST FORCE 6 TO 7, UP TO FORCE 10 LATER.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
MODERATE TO ROUGH SEAS, BECOMING HIGH LATER.

OUTLOOK FOR THE FOLLOWING 48 HOURS

EAST TO NORTHEASTERLY WINDS OF FORCE 11 TO 12, BECOMING
CYCLONIC WINDS OF UP TO FORCE 12. FREQUENT HEAVY SQUALLY
SHOWERS AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND EAST-NORTHEAST FORCE 6 
                   VISIBILITY 20 KILOMETRES

SHANTOU            WIND EAST-SOUTHEAST FORCE 2 
                   VISIBILITY 30 KILOMETRES

HUANGMAOZHOU       WIND EAST FORCE 4

MACAU              WIND NORTH FORCE 2 
                   VISIBILITY 16 KILOMETRES

XISHA              WIND WEST FORCE 2 
                   VISIBILITY 7 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 19:46 HKT ON 04.09.2024