SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 3:30 A.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 1:55 A.M. ON 24 SEPTEMBER
2025

WARNINGS:

HURRICANE FORCE WINDS IN ALL AREAS.

WEATHER SITUATION:

AT 2 A.M., SUPER TYPHOON RAGASA WITH MAXIMUM SUSTAINED
WINDS OF ABOUT 195 KILOMETRES PER HOUR NEAR ITS CENTRE WAS
LOCATED AT 21.1 DEGREES NORTH, 114.9 DEGREES EAST. IT IS
FORECAST TO MOVE WEST-NORTHWEST AT ABOUT 22 KILOMETRES PER
HOUR EDGING CLOSER TO THE VICINITY OF THE PEARL RIVER
ESTUARY TO THE WESTERN COAST OF GUANGDONG.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

NORTH TO NORTHEAST FORCE 11 TO 12, BECOMING EAST TO
SOUTHEAST FORCE 12.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
VERY HIGH TO PHENOMENAL SEAS.

NAN'AO:
SOUTHEAST FORCE 8 TO 9, FORCE 12 AT FIRST.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.
VERY ROUGH TO HIGH SEAS, PHENOMENAL AT FIRST.

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

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

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

OUTLOOK FOR THE FOLLOWING 48 HOURS

EAST TO SOUTHEASTERLY WINDS OF FORCE 6 TO 7, SOUTHERLY
WINDS OF UP TO FORCE 12 AT FIRST. FREQUENT HEAVY SQUALLY
SHOWERS AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND NORTH-NORTHEAST FORCE 10 
                   VISIBILITY 390 METRES

SHANTOU            WIND EAST-SOUTHEAST FORCE 3 
                   VISIBILITY 8 KILOMETRES

HUANGMAOZHOU       WIND NORTH-NORTHWEST FORCE 10

MACAU              WIND NORTH FORCE 5 
                   VISIBILITY OVER 50 KILOMETRES

XISHA              WIND WEST-SOUTHWEST FORCE 4 
                   VISIBILITY 13 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 01:58 HKT ON 24.09.2025