SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 5:30 A.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 3:30 A.M. ON 24 JULY 2026

WARNINGS:

GALE FORCE WINDS IN NAN'AO.

WEATHER SITUATION:

THE TROPICAL DEPRESSION OVER THE SEAS EAST OF THE
PHILIPPINES HAS INTENSIFIED INTO A TROPICAL STORM AND WAS
NAMED NOUL.
 
AT 3 A.M., NOUL WITH MAXIMUM SUSTAINED WINDS OF ABOUT 65
KILOMETRES PER HOUR NEAR ITS CENTRE WAS LOCATED AT 17.9
DEGREES NORTH, 125.0 DEGREES EAST. IT IS FORECAST TO MOVE
WEST-NORTHWEST AT ABOUT 26 KILOMETRES PER HOUR TOWARDS THE
VICINITY OF LUZON STRAIT AND INTENSIFY GRADUALLY.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

WEST TO SOUTHWEST FORCE 4.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE SEAS.

NAN'AO:
NORTH TO NORTHWEST FORCE 4 TO 5, BECOMING UP TO FORCE 8
LATER.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS LATER.
MODERATE SEAS, BECOMING VERY ROUGH LATER.

SHANWEI:
SOUTHWEST FORCE 4 TO 5, BECOMING NORTH TO NORTHWEST UP TO
FORCE 5.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE SEAS.

SOUTH OF HONG KONG AND SHANGCHUAN DAO:
SOUTH FORCE 4, OCCASIONALLY FORCE 5, BECOMING WEST TO
SOUTHWEST FORCE 5 LATER.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

WEST TO SOUTHWESTERLY 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 SOUTHWEST FORCE 1 
                   VISIBILITY 33 KILOMETRES

SHANTOU            WIND WEST-SOUTHWEST FORCE 1 
                   VISIBILITY 30 KILOMETRES

HUANGMAOZHOU       WIND SOUTH FORCE 2

MACAU              WIND SOUTH-SOUTHWEST FORCE 1 
                   VISIBILITY 26 KILOMETRES

XISHA              WIND SOUTH-SOUTHEAST FORCE 2 
                   VISIBILITY 26 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 03:31 HKT ON 24.07.2026