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 10 P.M. ON 30 JUNE 2018

WARNINGS:

STRONG WINDS IN ALL AREAS.

WEATHER SITUATION:

A SOUTHWESTERLY AIRSTREAM IS AFFECTING THE SOUTH CHINA
COASTAL WATERS.

TROPICAL STORM PRAPIROON HAS INTENSIFIED INTO A SEVERE
TROPICAL STORM.
 
AT 10 P.M., PRAPIROON WITH MAXIMUM SUSTAINED WINDS OF ABOUT
90 KILOMETRES PER HOUR NEAR ITS CENTRE WAS LOCATED NEAR
21.7 DEGREES NORTH, 128.9 DEGREES EAST. IT IS FORECAST TO
MOVE NORTH-NORTHWEST AT ABOUT 22 KILOMETRES PER HOUR
TOWARDS THE VICINITY OF THE RYUKYU ISLANDS AND INTENSIFY
GRADUALLY.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

SOUTHWEST FORCE 4 TO 5, OCCASIONALLY FORCE 6.
ISOLATED SQUALLY SHOWERS AND THUNDERSTORMS.
MODERATE TO ROUGH SEAS.

NAN'AO AND SHANWEI:
SOUTHWEST FORCE 4 TO 5, OCCASIONALLY FORCE 6.
ISOLATED SQUALLY SHOWERS AND THUNDERSTORMS.
MODERATE TO ROUGH SEAS.

SOUTH OF HONG KONG:
SOUTHWEST FORCE 5 TO 6.
ISOLATED SQUALLY SHOWERS AND THUNDERSTORMS.
MODERATE TO ROUGH SEAS.

SHANGCHUAN DAO:
SOUTH TO SOUTHWEST FORCE 6, OCCASIONALLY FORCE 7.
ISOLATED SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

SOUTH TO SOUTHWESTERLY WINDS OF FORCE 6 TO 7. ISOLATED
SQUALLY SHOWERS AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND SOUTH-SOUTHWEST FORCE 4 
                   VISIBILITY 35 KILOMETRES

SHANTOU            WIND SOUTHWEST FORCE 1 
                   VISIBILITY 25 KILOMETRES

HUANGMAOZHOU       WIND SOUTH-SOUTHWEST FORCE 4

MACAU              WIND SOUTH FORCE 2 
                   VISIBILITY 15 KILOMETRES

XISHA              WIND SOUTH-SOUTHWEST FORCE 3 
                   VISIBILITY 19 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 22:00 HKT ON 30.06.2018