SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 11:30 P.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 7:45 P.M. ON 21 OCTOBER 2026

WARNINGS:

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

WEATHER SITUATION:

THE NORTHEAST MONSOON IS AFFECTING THE COASTAL WATERS OF
GUANGDONG GRADUALLY.

AT 8 P.M., SUPER TYPHOON CHAMPI WITH MAXIMUM SUSTAINED
WINDS OF ABOUT 240 KILOMETRES PER HOUR NEAR ITS CENTRE WAS
LOCATED AT 19.2 DEGREES NORTH, 128.0 DEGREES EAST. IT IS
FORECAST TO MOVE WEST-NORTHWEST AT ABOUT 18 KILOMETRES PER
HOUR ACROSS THE WESTERN NORTH PACIFIC TOWARDS THE SEAS EAST
OF TAIWAN.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

NORTH TO NORTHEAST FORCE 4 TO 5.
A FEW RAIN PATCHES.
MODERATE SEAS.

NAN'AO:
NORTH TO NORTHEAST FORCE 7 TO 8, BECOMING FORCE 9.
ROUGH TO VERY ROUGH SEAS, BECOMING HIGH.

SHANWEI:
NORTH TO NORTHEAST FORCE 5 TO 6, BECOMING UP TO FORCE 7.
MODERATE TO ROUGH SEAS.

SOUTH OF HONG KONG:
NORTH TO NORTHEAST FORCE 4 TO 5, BECOMING FORCE 6.
MODERATE SEAS, BECOMING ROUGH.

SHANGCHUAN DAO:
NORTH TO NORTHEAST FORCE 4 TO 5.
MODERATE SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

NORTH TO NORTHWESTERLY WINDS OF FORCE 5 TO 6, FORCE 7 IN
EAST, UP TO FORCE 9 AT FIRST.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND VARIABLE FORCE 1 
                   VISIBILITY 13 KILOMETRES

SHANTOU            WIND EAST-SOUTHEAST FORCE 2 
                   VISIBILITY 30 KILOMETRES

HUANGMAOZHOU       WIND EAST-SOUTHEAST FORCE 3

MACAU              WIND EAST-NORTHEAST FORCE 1 
                   VISIBILITY 19 KILOMETRES

XISHA              WIND NORTHEAST FORCE 2 
                   VISIBILITY 21 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 19:52 HKT ON 21.10.2026