SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 7:45 P.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 4:30 P.M. ON 1 SEPTEMBER
2023

WARNINGS:

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

WEATHER SITUATION:

AT 4 P.M., SUPER TYPHOON SAOLA WITH MAXIMUM SUSTAINED WINDS
OF ABOUT 210 KILOMETRES PER HOUR NEAR ITS CENTRE WAS
LOCATED AT 21.9 DEGREES NORTH, 115.3 DEGREES EAST. IT IS
FORECAST TO MOVE WEST-NORTHWEST AT ABOUT 10 KILOMETRES PER
HOUR MOVE TOWARDS THE VICINITY OF THE PEARL RIVER ESTUARY.
 
SEVERE TROPICAL STORM HAIKUI HAS INTENSIFIED INTO A TYPHOON.
 
AT 4 P.M., HAIKUI WITH MAXIMUM SUSTAINED WINDS OF ABOUT 120
KILOMETRES PER HOUR NEAR ITS CENTRE WAS LOCATED AT 22.4
DEGREES NORTH, 128.5 DEGREES EAST. IT IS FORECAST TO MOVE
WEST-NORTHWEST AT ABOUT 18 KILOMETRES PER HOUR ACROSS THE
SEAS EAST OF TAIWAN.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

NORTH TO NORTHWEST FORCE 11 TO 12, BECOMING CYCLONIC FORCE
12.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
VERY HIGH TO PHENOMENAL SEAS.

NAN'AO:
SOUTH TO SOUTHEAST FORCE 7, FORCE 10 AT FIRST.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
ROUGH SEAS, HIGH AT FIRST.

SHANWEI:
SOUTH TO SOUTHEAST FORCE 10 TO 11, CYCLONIC FORCE 12 AT
FIRST.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
HIGH TO VERY HIGH SEAS, PHENOMENAL AT FIRST.

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

SHANGCHUAN DAO:
NORTHWEST FORCE 8 TO 9, BECOMING CYCLONIC FORCE 12.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
VERY ROUGH SEAS, BECOMING PHENOMENAL.

OUTLOOK FOR THE FOLLOWING 48 HOURS

SOUTH TO SOUTHEASTERLY WINDS OF FORCE 10 TO 11, CYCLONIC
WINDS OF FORCE 12 IN WEST AT FIRST. FREQUENT HEAVY SQUALLY
SHOWERS AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND NORTHWEST FORCE 9 WITH GUSTS TO FORCE 11

SHANTOU            WIND EAST FORCE 2 
                   VISIBILITY 20 KILOMETRES IN RAIN

HUANGMAOZHOU       WIND NORTHWEST FORCE 9

MACAU              WIND NORTH-NORTHWEST FORCE 3 
                   VISIBILITY 19 KILOMETRES

XISHA              WIND WEST-SOUTHWEST FORCE 2 
                   VISIBILITY 22 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 16:34 HKT ON 01.09.2023