SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 7:30 P.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 4:30 P.M. ON 18 AUGUST 2020

WARNINGS:

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

WEATHER SITUATION:

AT 4 P.M., TROPICAL STORM HIGOS WITH MAXIMUM SUSTAINED
WINDS OF ABOUT 75 KILOMETRES PER HOUR NEAR ITS CENTRE WAS
LOCATED AT 20.8 DEGREES NORTH, 115.8 DEGREES EAST. IT IS
FORECAST TO MOVE NORTHWEST OR WEST-NORTHWEST AT ABOUT 20
KILOMETRES PER HOUR ACROSS THE NORTHERN PART OF THE SOUTH
CHINA SEA AND INTENSIFY GRADUALLY, TOWARDS THE COAST OF
WESTERN GUANGDONG.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

EAST TO SOUTHEAST FORCE 7 TO 8, BECOMING UP TO FORCE 10 IN
SOUTH.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH TO VERY ROUGH SEAS, BECOMING HIGH.

NAN'AO:
EAST TO SOUTHEAST FORCE 6 TO 7, FORCE 8 AT FIRST.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH SEAS, VERY ROUGH AT FIRST.

SHANWEI:
CYCLONIC FORCE 8 TO 9, BECOMING SOUTH TO SOUTHEAST FORCE 7
TO 8.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
VERY ROUGH TO HIGH SEAS.

SOUTH OF HONG KONG:
EAST TO SOUTHEAST FORCE 8 TO 9, BECOMING CYCLONIC FORCE 10
TO 11.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
VERY ROUGH TO HIGH SEAS, BECOMING VERY HIGH SEAS.

SHANGCHUAN DAO:
EAST TO NORTHEAST FORCE 6 TO 7, BECOMING CYCLONIC FORCE 10
TO 11.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH SEAS, BECOMING HIGH TO VERY HIGH.

OUTLOOK FOR THE FOLLOWING 48 HOURS

SOUTH TO SOUTHEASTERLY WINDS OF FORCE 5 TO 6, UP TO FORCE
10 TO 11 IN WEST AT FIRST. FREQUENT HEAVY SQUALLY SHOWERS
AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND NORTHEAST FORCE 6 
                   VISIBILITY 7 KILOMETRES

SHANTOU            WIND EAST FORCE 2 
                   VISIBILITY 30 KILOMETRES

DONGSHA            WIND SOUTHEAST FORCE 4 
                   VISIBILITY 9 KILOMETRES IN RAIN

HUANGMAOZHOU       WIND NORTHEAST FORCE 5

MACAU              WIND NORTH-NORTHWEST FORCE 1 
                   VISIBILITY 10 KILOMETRES

XISHA              WIND SOUTH-SOUTHWEST FORCE 2 
                   VISIBILITY 30 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 16:30 HKT ON 18.08.2020