SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 9:30 A.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 5:30 A.M. ON 17 SEPTEMBER
2018

WARNINGS:

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

WEATHER SITUATION:

AT 5 A.M., SEVERE TROPICAL STORM MANGKHUT WITH MAXIMUM
SUSTAINED WINDS OF ABOUT 110 KILOMETRES PER HOUR NEAR ITS
CENTRE WAS LOCATED NEAR 22.6 DEGREES NORTH, 109.3 DEGREES
EAST. IT IS FORECAST TO MOVE WEST-NORTHWEST AT ABOUT 25
KILOMETRES PER HOUR INTO THE INLAND AREA OF SOUTHERN CHINA
AND WEAKEN GRADUALLY.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

SOUTHEAST FORCE 8 TO 9 AT FIRST, BECOMING FORCE 6 TO 7.
SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH TO VERY ROUGH SEAS.

NAN'AO:
SOUTHEAST FORCE 6 TO 7.
SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH SEAS.

SHANWEI:
SOUTHEAST FORCE 6 TO 7, UP TO FORCE 8 AT FIRST.
SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH TO VERY ROUGH SEAS.

SOUTH OF HONG KONG:
SOUTHEAST FORCE 8 TO 9 AT FIRST, BECOMING FORCE 6 TO 7.
SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH TO VERY ROUGH SEAS.

SHANGCHUAN DAO:
SOUTH TO SOUTHWEST FORCE 8 TO 9 AT FIRST, BECOMING FORCE 6
TO 7.
FREQUENT SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH TO VERY ROUGH SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

EAST TO SOUTHEASTERLY WINDS OF FORCE 5 TO 6. ISOLATED
SHOWERS AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

--------------------------------------------------------

WAGLAN ISLAND      WIND EAST-SOUTHEAST FORCE 7

SHANTOU            WIND NORTHEAST FORCE 1 
                   VISIBILITY 20 KILOMETRES

DONGSHA            WIND SOUTH FORCE 4 
                   VISIBILITY 10 KILOMETRES

HUANGMAOZHOU       WIND SOUTHEAST FORCE 6

MACAU              WIND SOUTH-SOUTHEAST FORCE 3 
                   VISIBILITY 6 KILOMETRES

XISHA              WIND SOUTH-SOUTHWEST FORCE 4 
                   VISIBILITY 10 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 05:30 HKT ON 17.09.2018