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 23 MAY 2023

WARNINGS:

STRONG WINDS IN NAN'AO AND SHANWEI.

WEATHER SITUATION:

A SOUTHERLY AIRSTREAM IS AFFECTING THE SOUTH CHINA COASTAL
WATERS. BESIDES, THE TROUGH OF LOW PRESSURE OVER INLAND
GUANGDONG IS MOVING SOUTHWARDS GRADUALLY. THE ASSOCIATED
HEAVY SHOWERS AND THUNDERSTORMS ARE AFFECTING THE VICINITY
OF THE PEARL RIVER ESTUARY.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

SOUTH TO SOUTHWEST FORCE 4 TO 5, BECOMING NORTHEAST FORCE 5.
SHOWERS. SHOWERS WILL BE HEAVY AT TIMES WITH SQUALLY
THUNDERSTORMS.
MODERATE SEAS.

NAN'AO AND SHANWEI:
SOUTH TO SOUTHWEST FORCE 4 TO 5, BECOMING NORTHEAST FORCE 6.
ISOLATED SHOWERS AND SQUALLY THUNDERSTORMS.
MODERATE SEAS, BECOMING ROUGH.

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

OUTLOOK FOR THE FOLLOWING 48 HOURS

EAST TO SOUTHEASTERLY WINDS OF FORCE 4 TO 5, UP TO FORCE 6
IN EAST AT FIRST. ISOLATED SHOWERS AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND WEST-SOUTHWEST FORCE 4

SHANTOU            WIND WEST-NORTHWEST FORCE 2 
                   VISIBILITY 11 KILOMETRES

HUANGMAOZHOU       WIND SOUTHWEST FORCE 3

MACAU              WIND SOUTH FORCE 2 
                   VISIBILITY 13 KILOMETRES

XISHA              WIND SOUTHWEST FORCE 4 
                   VISIBILITY 15 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 03:31 HKT ON 23.05.2023