SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 9:45 A.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 6:05 A.M. ON 13 OCTOBER 2021

WARNINGS:

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

WEATHER SITUATION:

SEVERE TROPICAL STORM KOMPASU HAS INTENSIFIED INTO A
TYPHOON.
 
AT 6 A.M., KOMPASU WITH MAXIMUM SUSTAINED WINDS OF ABOUT
120 KILOMETRES PER HOUR NEAR ITS CENTRE WAS LOCATED AT 19.1
DEGREES NORTH, 113.5 DEGREES EAST. IT IS FORECAST TO MOVE
WEST AT ABOUT 25 KILOMETRES PER HOUR ACROSS THE NORTHERN
PART OF THE SOUTH CHINA SEA TOWARDS THE VICINITY OF HAINAN
ISLAND.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

NORTHEAST FORCE 9 TO 10, BECOMING EAST UP TO FORCE 10.
HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
HIGH SEAS.

NAN'AO:
EAST FORCE 7 TO 8, UP TO FORCE 10 AT FIRST.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH TO VERY ROUGH SEAS, HIGH AT FIRST.

SHANWEI:
EAST FORCE 8 TO 9, UP TO FORCE 11 AT FIRST.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
VERY ROUGH TO HIGH SEAS, VERY HIGH AT FIRST.

SOUTH OF HONG KONG:
NORTHEAST FORCE 10 TO 11, BECOMING EAST UP TO FORCE 11.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
HIGH TO VERY HIGH SEAS.

SHANGCHUAN DAO:
NORTH TO NORTHEAST FORCE 10 TO 11, BECOMING CYCLONIC UP TO
FORCE 12.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
HIGH TO VERY HIGH SEAS, BECOMING PHENOMENAL.

OUTLOOK FOR THE FOLLOWING 48 HOURS

EAST TO NORTHEASTERLY WINDS OF FORCE 7 TO 8. FREQUENT HEAVY
SQUALLY SHOWERS AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND NORTHEAST FORCE 9 
                   VISIBILITY 590 METRES

SHANTOU            WIND EAST FORCE 2 
                   VISIBILITY 26 KILOMETRES IN RAIN

HUANGMAOZHOU       WIND EAST-NORTHEAST FORCE 7

MACAU              WIND NORTH-NORTHEAST FORCE 6

XISHA              WIND WEST-SOUTHWEST FORCE 5 
                   VISIBILITY 800 METRES IN RAIN

DISPATCHED BY HONG KONG OBSERVATORY AT 06:05 HKT ON 13.10.2021