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 9:15 P.M. ON 8 OCTOBER 2023

WARNINGS:

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

WEATHER SITUATION:

AT 9 P.M., TYPHOON KOINU WITH MAXIMUM SUSTAINED WINDS OF
ABOUT 140 KILOMETRES PER HOUR NEAR ITS CENTRE WAS LOCATED
AT 21.7 DEGREES NORTH, 114.1 DEGREES EAST. IT IS FORECAST
TO MOVE WEST-NORTHWEST SLOWLY EDGING CLOSER TO THE PEARL
RIVER ESTUARY.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

EAST TO NORTHEAST FORCE 10 TO 11, CYCLONIC FORCE 12 AT
FIRST.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
VERY HIGH SEAS, PHENOMENAL AT FIRST.

NAN'AO:
EAST TO NORTHEAST FORCE 6.
SCATTERED SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH SEAS.

SHANWEI:
EAST FORCE 5 TO 6, FORCE 7 AT FIRST.
OCCASIONAL SQUALLY SHOWERS AND THUNDERSTORMS.
MODERATE TO ROUGH SEAS.

SOUTH OF HONG KONG:
WEST TO SOUTHWEST FORCE 10 TO 11, UP TO FORCE 12 AT FIRST.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
VERY HIGH TO PHENOMENAL SEAS.

SHANGCHUAN DAO:
NORTH TO NORTHWEST FORCE 6 TO 7, BECOMING CYCLONIC FORCE 11.
FREQUENT SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH SEAS, BECOMING VERY HIGH.

OUTLOOK FOR THE FOLLOWING 48 HOURS

CYCLONIC WINDS OF FORCE 8 TO 9, UP TO FORCE 10 AT FIRST.
FREQUENT SQUALLY SHOWERS AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND EAST-NORTHEAST FORCE 9

HUANGMAOZHOU       WIND NORTHEAST FORCE 12

MACAU              WIND NORTH FORCE 4 
                   VISIBILITY 9 KILOMETRES IN RAIN

XISHA              WIND NORTH-NORTHEAST FORCE 2 
                   VISIBILITY 28 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 21:15 HKT ON 08.10.2023