SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 9:45 A.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 6:20 A.M. ON 22 APRIL 2026

WARNINGS:

STRONG WINDS IN SHANGCHUAN DAO.

WEATHER SITUATION:

A SOUTHERLY AIRSTREAM IS AFFECTING THE COASTAL WATERS OF
WESTERN GUANGDONG. BESIDES, THE TROUGH OF LOW PRESSURE NOW
OVER THE NORTHERN PART OF SOUTHERN CHINA IS EXPECTED TO
DEVELOP INTO A COLD FRONT TODAY, AND MOVE ACROSS THE
COASTAL WATERS TOMORROW.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

SOUTH FORCE 4 TO 5.
ISOLATED SHOWERS.
MODERATE SEAS.

NAN'AO AND SHANWEI:
EAST TO SOUTHEAST FORCE 4, OCCASIONALLY FORCE 5, BECOMING
SOUTH TO SOUTHWEST UP TO FORCE 5.
MODERATE SEAS.

SOUTH OF HONG KONG:
SOUTH FORCE 4 TO 5.
MODERATE SEAS.

SHANGCHUAN DAO:
SOUTH FORCE 4 TO 5, OCCASIONALLY FORCE 6.
MODERATE TO ROUGH SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

SOUTHERLY WINDS OF FORCE 4 TO 5, OCCASIONALLY FORCE 6,
BECOMING NORTHEASTERLY WINDS OF UP TO FORCE 7. SCATTERED
SHOWERS AND SQUALLY THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND SOUTH FORCE 3

SHANTOU            WIND EAST-NORTHEAST FORCE 1 
                   VISIBILITY 14 KILOMETRES

HUANGMAOZHOU       WIND SOUTH FORCE 3

MACAU              WIND SOUTHWEST FORCE 2 
                   VISIBILITY 35 KILOMETRES

XISHA              WIND SOUTH-SOUTHEAST FORCE 2 
                   VISIBILITY 21 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 06:20 HKT ON 22.04.2026