SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 3:30 A.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 1:15 A.M. ON 19 JULY 2018

WARNINGS:

STRONG WINDS IN ALL AREAS.

WEATHER SITUATION:

AN EASTERLY AIRSTREAM IS AFFECTING THE SOUTH CHINA COASTAL
WATERS.

AT 11 P.M. LAST NIGHT, TROPICAL STORM SON-TINH WITH MAXIMUM
SUSTAINED WINDS OF ABOUT 85 KILOMETRES PER HOUR NEAR ITS
CENTRE WAS LOCATED NEAR 18.8 DEGREES NORTH, 106.1 DEGREES
EAST. IT IS FORECAST TO MOVE WEST AT ABOUT 18 KILOMETRES
PER HOUR ACROSS BEIBU WAN AND THE NORTHERN PART OF VIETNAM.
 
MEANWHILE, TROPICAL DEPRESSION AMPIL WITH MAXIMUM SUSTAINED
WINDS OF ABOUT 45 KILOMETRES PER HOUR NEAR ITS CENTRE WAS
LOCATED NEAR 19.3 DEGREES NORTH, 129.7 DEGREES EAST. IT IS
FORECAST TO MOVE SLOWLY AND LINGER OVER THE SEAS EAST OF
THE PHILIPPINES.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

EAST FORCE 5 TO 6, UP TO FORCE 7 AT FIRST.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE TO ROUGH SEAS.

NAN'AO, SHANWEI, SOUTH OF HONG KONG AND SHANGCHUAN DAO:
EAST FORCE 6 TO 7.
ISOLATED SHOWERS AND THUNDERSTORMS.
ROUGH SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

EASTERLY WINDS OF FORCE 5 TO 6. ISOLATED SHOWERS AND
THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND EAST-NORTHEAST FORCE 5

SHANTOU            WIND EAST-NORTHEAST FORCE 2 
                   VISIBILITY 30 KILOMETRES

DONGSHA            WIND EAST-SOUTHEAST FORCE 3 
                   VISIBILITY 10 KILOMETRES

HUANGMAOZHOU       WIND EAST-SOUTHEAST FORCE 6

MACAU              WIND EAST FORCE 3 
                   VISIBILITY 14 KILOMETRES

XISHA              WIND SOUTH-SOUTHWEST FORCE 4 
                   VISIBILITY 12 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 01:15 HKT ON 19.07.2018