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 10:10 P.M. ON 3 SEPTEMBER
2023

WARNINGS:

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

WEATHER SITUATION:

SEVERE TYPHOON HAIKUI HAS WEAKENED INTO A TYPHOON.
 
AT 10 P.M., SEVERE TYPHOON HAIKUI WITH MAXIMUM SUSTAINED
WINDS OF ABOUT 145 KILOMETRES PER HOUR NEAR ITS CENTRE WAS
LOCATED AT 22.8 DEGREES NORTH, 120.1 DEGREES EAST. IT IS
FORECAST TO MOVE WEST-NORTHWEST AT ABOUT 12 KILOMETRES PER
HOUR ACROSS THE TAIWAN STRAIT.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

EAST FORCE 4 TO 5, BECOMING NORTH TO NORTHWEST UP TO FORCE
7.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE SEAS, BECOMING ROUGH.

NAN'AO:
NORTH TO NORTHWEST FORCE 8 TO 9, BECOMING CYCLONIC FORCE 12
LATER.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
VERY ROUGH SEAS, BECOMING PHENOMENAL LATER.

SHANWEI:
NORTH TO NORTHWEST FORCE 6 TO 7, UP TO FORCE 10 LATER.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH SEAS, BECOMING HIGH LATER.

SOUTH OF HONG KONG:
EAST FORCE 4 TO 5, BECOMING NORTH TO NORTHWEST UP TO FORCE
7.
SCATTERED SQUALLY SHOWERS AND THUNDERSTORMS.
MODERATE SEAS, BECOMING ROUGH.

SHANGCHUAN DAO:
WEST FORCE 4 TO 5, BECOMING NORTH TO NORTHWEST FORCE 5.
ISOLATED SHOWERS AND SQUALLY THUNDERSTORMS.
MODERATE SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

WESTERLY WINDS OF FORCE 6 TO 7, CYCLONIC WINDS OF FORCE 12
IN EAST AT FIRST. FREQUENT HEAVY SQUALLY SHOWERS AND
THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND WEST FORCE 2

SHANTOU            WIND WEST-NORTHWEST FORCE 2 
                   VISIBILITY 11 KILOMETRES

DONGSHA            WIND WEST-SOUTHWEST FORCE 3 
                   VISIBILITY 10 KILOMETRES

HUANGMAOZHOU       WIND WEST-NORTHWEST FORCE 1

MACAU              WIND SOUTHWEST FORCE 1 
                   VISIBILITY 20 KILOMETRES

XISHA              WIND WEST FORCE 2 
                   VISIBILITY 13 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 22:10 HKT ON 03.09.2023