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 19 DECEMBER
2021

WARNINGS:

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

WEATHER SITUATION:

THE NORTHEAST MONSOON IS AFFECTING THE SOUTH CHINA COASTAL
WATERS.

AT 3 A.M., SUPER TYPHOON RAI WITH MAXIMUM SUSTAINED WINDS
OF ABOUT 205 KILOMETRES PER HOUR NEAR ITS CENTRE WAS
LOCATED AT 12.6 DEGREES NORTH, 112.0 DEGREES EAST. IT IS
FORECAST TO MOVE NORTHWEST AT ABOUT 18 KILOMETRES PER HOUR
ACROSS THE SOUTHERN PART OF THE SOUTH CHINA SEA, THEN TURN
NORTHWARDS LATER AND ENTER THE CENTRAL PART OF THE SOUTH
CHINA SEA.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

NORTH TO NORTHEAST FORCE 5 TO 6.
MODERATE TO ROUGH SEAS.

NAN'AO, SHANWEI, SOUTH OF HONG KONG AND SHANGCHUAN DAO:
NORTHEAST FORCE 7 TO 8.
ROUGH TO VERY ROUGH SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

NORTHEASTERLY WINDS OF FORCE 7 TO 8, CYCLONIC WINDS OF UP
TO FORCE 10 IN WEST. OCCASIONAL HEAVY SQUALLY SHOWERS AND
THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND NORTH FORCE 5 
                   VISIBILITY 15 KILOMETRES

SHANTOU            WIND EAST FORCE 1 
                   VISIBILITY 13 KILOMETRES

MACAU              WIND NORTH FORCE 4 
                   VISIBILITY 9 KILOMETRES

XISHA              WIND NORTHEAST FORCE 4 
                   VISIBILITY 10 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 03:30 HKT ON 19.12.2021