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 NOON ON 24 JULY 2026

WARNINGS:

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

WEATHER SITUATION:

TROPICAL STORM NOUL HAS INTENSIFIED INTO A SEVERE TROPICAL
STORM.
 
AT NOON, NOUL WITH MAXIMUM SUSTAINED WINDS OF ABOUT 90
KILOMETRES PER HOUR NEAR ITS CENTRE WAS LOCATED AT 18.6
DEGREES NORTH, 122.6 DEGREES EAST. IT IS FORECAST TO MOVE
WEST-NORTHWEST AT ABOUT 26 KILOMETRES PER HOUR ACROSS THE
LUZON STRAIT AND INTENSIFY GRADUALLY.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

WEST TO SOUTHWEST FORCE 4, OCCASIONALLY FORCE 5, BECOMING
WEST TO NORTHWEST UP TO FORCE 6 LATER.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE SEAS, BECOMING ROUGH LATER.

NAN'AO:
NORTH TO NORTHWEST FORCE 4 TO 5, BECOMING CYCLONIC UP TO
FORCE 12 LATER.
FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS LATER.
MODERATE SEAS, BECOMING PHENOMENAL LATER.

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

SOUTH OF HONG KONG:
SOUTH FORCE 4, OCCASIONALLY FORCE 5, BECOMING WEST TO
NORTHWEST UP TO FORCE 6 LATER.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE SEAS, BECOMING ROUGH LATER.

SHANGCHUAN DAO:
SOUTH FORCE 4, OCCASIONALLY FORCE 5, BECOMING WEST TO
NORTHWEST 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 SOUTH-SOUTHWEST FORCE 1 
                   VISIBILITY OVER 50 KILOMETRES

SHANTOU            WIND WEST-SOUTHWEST FORCE 2 
                   VISIBILITY 21 KILOMETRES

HUANGMAOZHOU       WIND NORTH-NORTHWEST FORCE 1

MACAU              WIND EAST FORCE 2 
                   VISIBILITY 45 KILOMETRES

XISHA              WIND SOUTHEAST FORCE 2 
                   VISIBILITY 26 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 12:02 HKT ON 24.07.2026