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 9 P.M. ON 16 SEPTEMBER 2018

WARNINGS:

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

WEATHER SITUATION:

SEVERE TYPHOON MANGKHUT HAS WEAKENED INTO A TYPHOON.
 
AT 9 P.M., MANGKHUT WITH MAXIMUM SUSTAINED WINDS OF ABOUT
140 KILOMETRES PER HOUR NEAR ITS CENTRE WAS LOCATED NEAR
22.0 DEGREES NORTH, 111.5 DEGREES EAST. IT IS FORECAST TO
MOVE WEST-NORTHWEST AT ABOUT 30 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 11 TO 12, FORCE 9 TO 10 OVERNIGHT.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
PHENOMENAL SEAS.

NAN'AO:
SOUTHEAST FORCE 7 TO 8, UP TO FORCE 9 AT FIRST.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
PHENOMENAL SEAS.

SHANWEI:
SOUTHEAST FORCE 11 TO 12, FORCE 9 TO 10 LATER.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
PHENOMENAL SEAS.

SOUTH OF HONG KONG:
SOUTHEAST FORCE 11 TO 12, FORCE 9 TO 10 OVERNIGHT.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
PHENOMENAL SEAS.

SHANGCHUAN DAO:
SOUTH TO SOUTHWEST FORCE 11 TO 12.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
PHENOMENAL SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

SOUTH TO SOUTHEASTERLY WINDS OF FORCE 6 TO 7. OCCASIONAL
HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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SHANTOU            WIND EAST FORCE 2 
                   VISIBILITY 19 KILOMETRES

DONGSHA            WIND SOUTH-SOUTHEAST FORCE 7 
                   VISIBILITY 10 KILOMETRES

HUANGMAOZHOU       WIND SOUTH-SOUTHEAST FORCE 10

MACAU              WIND SOUTHEAST FORCE 4 
                   VISIBILITY 4100 METRES IN RAIN

XISHA              WIND SOUTH-SOUTHWEST FORCE 5 
                   VISIBILITY 10 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 21:01 HKT ON 16.09.2018