SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 7:45 P.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 5:50 P.M. ON 21 OCTOBER 2026

WARNINGS:

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

WEATHER SITUATION:

PRESSURE IS RISING OVER INLAND GUANGDONG. A SURGE OF THE
NORTHEAST MONSOON IS EXPECTED TO REACH THE SOUTH CHINA
COASTAL WATERS OVERNIGHT.

AT 4 P.M., SUPER TYPHOON CHAMPI WITH MAXIMUM SUSTAINED
WINDS OF ABOUT 240 KILOMETRES PER HOUR NEAR ITS CENTRE WAS
LOCATED AT 18.8 DEGREES NORTH, 128.6 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 6 TO 7, UP TO FORCE 9 LATER.
ROUGH SEAS, BECOMING HIGH LATER.

SHANWEI:
NORTH TO NORTHEAST FORCE 4 TO 5, BECOMING UP TO FORCE 7.
MODERATE SEAS, BECOMING ROUGH.

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

--------------------------------------------------------

WAGLAN ISLAND      WIND SOUTH FORCE 1 
                   VISIBILITY 19 KILOMETRES

SHANTOU            WIND EAST-SOUTHEAST FORCE 2 
                   VISIBILITY 30 KILOMETRES

HUANGMAOZHOU       WIND EAST FORCE 2

MACAU              WIND EAST-NORTHEAST FORCE 1 
                   VISIBILITY 19 KILOMETRES

XISHA              WIND NORTHEAST FORCE 2 
                   VISIBILITY 21 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 17:50 HKT ON 21.10.2026