SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 12:30 P.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 9:45 A.M. ON 3 OCTOBER 2023

WARNINGS:

STRONG WINDS IN NAN'AO.

WEATHER SITUATION:

AT 10 A.M., SEVERE TYPHOON KOINU WITH MAXIMUM SUSTAINED
WINDS OF ABOUT 175 KILOMETRES PER HOUR NEAR ITS CENTRE WAS
LOCATED AT 20.7 DEGREES NORTH, 125.1 DEGREES EAST. IT IS
FORECAST TO MOVE NORTHWEST AT ABOUT 12 KILOMETRES PER HOUR
TOWARDS THE VICINITY OF THE SOUTHERN PART OF TAIWAN AND
CONTINUE TO INTENSIFY.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

EAST TO NORTHEAST FORCE 4, OCCASIONALLY FORCE 5.
A FEW SHOWERS AND THUNDERSTORMS.
MODERATE SEAS.

NAN'AO:
NORTH TO NORTHEAST FORCE 5 TO 6.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE TO ROUGH SEAS.

SHANWEI:
NORTH TO NORTHEAST FORCE 4 TO 5.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE SEAS.

SOUTH OF HONG KONG AND SHANGCHUAN DAO:
EAST TO NORTHEAST FORCE 4, OCCASIONALLY FORCE 5.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

NORTHERLY WINDS OF FORCE 5 TO 6, BECOMING CYCLONIC WINDS OF
UP TO FORCE 12 IN EAST LATER. FREQUENT HEAVY SQUALLY
SHOWERS AND THUNDERSTORMS IN EAST.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND EAST FORCE 1

SHANTOU            WIND WEST FORCE 1 
                   VISIBILITY 29 KILOMETRES

HUANGMAOZHOU       WIND EAST FORCE 3

MACAU              WIND EAST FORCE 2 
                   VISIBILITY 16 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 09:45 HKT ON 03.10.2023