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 5:30 A.M. ON 4 MARCH 2025

WARNINGS:

STRONG WINDS IN NAN'AO AND SHANWEI. FOG IN HONG KONG
ADJACENT WATERS.

WEATHER SITUATION:

A SOUTHEASTERLY AIRSTREAM IS AFFECTING THE SOUTH CHINA
COASTAL WATERS. BESIDES, A COLD FRONT IS EXPECTED TO MOVE
ACROSS THE REGION LATER TODAY.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

SOUTHEAST FORCE 3 TO 4, BECOMING NORTHEAST UP TO FORCE 5
LATER.
SCATTERED SHOWERS AND SQUALLY THUNDERSTORMS. FOG PATCHES AT
FIRST.
SLIGHT TO MODERATE SEAS.

NAN'AO AND SHANWEI:
SOUTHEAST FORCE 4, OCCASIONALLY FORCE 5, BECOMING EAST TO
NORTHEAST UP TO FORCE 6 LATER.
SCATTERED SHOWERS AND SQUALLY THUNDERSTORMS.
MODERATE SEAS, BECOMING ROUGH LATER.

SOUTH OF HONG KONG:
SOUTHEAST FORCE 4, OCCASIONALLY FORCE 5, BECOMING EAST TO
NORTHEAST UP TO FORCE 5 LATER.
ISOLATED SHOWERS AND SQUALLY THUNDERSTORMS.
MODERATE SEAS.

SHANGCHUAN DAO:
SOUTHEAST FORCE 4, OCCASIONALLY FORCE 5.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

EAST TO NORTHEASTERLY WINDS OF FORCE 5 TO 6, BECOMING UP TO
FORCE 7, UP TO FORCE 8 IN EAST LATER. ISOLATED SHOWERS AND
THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND NORTHEAST FORCE 1 
                   VISIBILITY 9 KILOMETRES

SHANTOU            WIND SOUTHEAST FORCE 1 
                   VISIBILITY 5000 METRES IN MIST

HUANGMAOZHOU       WIND EAST FORCE 4

MACAU              WIND SOUTHEAST FORCE 2 
                   VISIBILITY 100 METRES IN FOG

XISHA              WIND EAST FORCE 1 
                   VISIBILITY 13 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 05:30 HKT ON 04.03.2025