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 MAY 2025

WARNINGS:

STRONG WINDS IN NAN'AO.

WEATHER SITUATION:

A TROUGH OF LOW PRESSURE IS BRINGING SHOWERS AND
THUNDERSTORMS TO THE COASTAL WATERS OF GUANGDONG.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

NORTH FORCE 4, UP TO FORCE 5 LATER.
SCATTERED SHOWERS AND THUNDERSTORMS.
MODERATE SEAS.

NAN'AO:
SOUTH TO SOUTHWEST FORCE 4, BECOMING NORTHEAST UP TO FORCE
6.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE SEAS, BECOMING ROUGH.

SHANWEI AND SOUTH OF HONG KONG:
SOUTH TO SOUTHWEST FORCE 4, BECOMING NORTHEAST UP TO FORCE
5.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE SEAS.

SHANGCHUAN DAO:
SOUTH TO SOUTHWEST FORCE 4, BECOMING NORTHEAST UP TO FORCE
5.
ISOLATED SHOWERS AND SQUALLY THUNDERSTORMS.
MODERATE SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

EAST TO NORTHEASTERLY WINDS OF FORCE 5 TO 6, BECOMING UP TO
FORCE 7. ISOLATED SHOWERS AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND NORTH-NORTHEAST FORCE 1 
                   VISIBILITY OVER 50 KILOMETRES

SHANTOU            WIND WEST-NORTHWEST FORCE 2 
                   VISIBILITY 30 KILOMETRES

HUANGMAOZHOU       WIND NORTHWEST FORCE 4

MACAU              WIND NORTH-NORTHEAST FORCE 2 
                   VISIBILITY 22 KILOMETRES

XISHA              WIND SOUTHEAST FORCE 2 
                   VISIBILITY 30 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 03:30 HKT ON 24.05.2025