SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 4:30 P.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 12:30 P.M. ON 17 NOVEMBER
2024

WARNINGS:

GALE FORCE WINDS IN NAN'AO, SHANWEI, SOUTH OF HONG KONG AND
SHANGCHUAN DAO. STRONG WINDS IN HONG KONG ADJACENT WATERS.

WEATHER SITUATION:

PRESSURE IS RISING OVER THE NORTHERN PART OF SOUTHERN
CHINA. THE NORTHEAST MONSOON IS EXPECTED TO GRADUALLY
AFFECT THE SOUTH CHINA COASTAL WATERS TONIGHT.

AT NOON, SUPER TYPHOON MAN-YI WITH MAXIMUM SUSTAINED WINDS
OF ABOUT 205 KILOMETRES PER HOUR NEAR ITS CENTRE WAS
LOCATED AT 15.4 DEGREES NORTH, 122.4 DEGREES EAST. IT IS
FORECAST TO MOVE NORTHWEST OR WEST-NORTHWEST AT ABOUT 25
KILOMETRES PER HOUR ACROSS LUZON.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

EAST TO NORTHEAST FORCE 5 TO 6, BECOMING UP TO FORCE 7.
A FEW RAIN PATCHES. VISIBILITY RELATIVELY LOW IN SOME AREAS
AT FIRST.
MODERATE TO ROUGH SEAS.

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

SOUTH OF HONG KONG AND SHANGCHUAN DAO:
EAST TO NORTHEAST FORCE 6 TO 7, BECOMING UP TO FORCE 8.
ROUGH SEAS, BECOMING VERY ROUGH.

OUTLOOK FOR THE FOLLOWING 48 HOURS

NORTHEASTERLY WINDS OF FORCE 8 TO 9, BECOMING UP TO FORCE
10. FREQUENT HEAVY SQUALLY SHOWERS AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND NORTH FORCE 3 
                   VISIBILITY OVER 50 KILOMETRES

SHANTOU            WIND EAST-SOUTHEAST FORCE 2 
                   VISIBILITY 30 KILOMETRES

HUANGMAOZHOU       WIND NORTHEAST FORCE 4

MACAU              WIND EAST FORCE 2 
                   VISIBILITY 5000 METRES IN DRIZZLE

XISHA              WIND NORTH-NORTHEAST FORCE 3 
                   VISIBILITY 14 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 12:30 HKT ON 17.11.2024