SOUTH CHINA COASTAL WATERS

(NOT TO BE ISSUED AFTER 9:30 A.M.)

WEATHER INFORMATION FOR SOUTH CHINA COASTAL WATERS ISSUED
BY THE HONG KONG OBSERVATORY AT 5:30 A.M. ON 17 SEPTEMBER
2020

WARNINGS:

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

WEATHER SITUATION:

AN EASTERLY AIRSTREAM IS AFFECTING THE SOUTH CHINA COASTAL
WATERS. BESIDES, PRESSURE OVER CENTRAL CHINA IS RISING, THE
NORTHEAST MONSOON IS EXPECTED TO AFFECT THE SOUTH CHINA
COASTAL WATERS GRADUALLY TODAY.

AT 5 A.M., TROPICAL STORM NOUL WITH MAXIMUM SUSTAINED WINDS
OF ABOUT 85 KILOMETRES PER HOUR NEAR ITS CENTRE WAS LOCATED
AT 14.4 DEGREES NORTH, 114.9 DEGREES EAST. IT IS FORECAST
TO MOVE NORTHWEST OR WEST-NORTHWEST AT ABOUT 22 KILOMETRES
PER HOUR ACROSS THE CENTRAL PART OF THE SOUTH CHINA SEA AND
INTENSIFY GRADUALLY.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

EAST FORCE 5 TO 6, OCCASIONALLY FORCE 7.
SHOWERS AND SQUALLY THUNDERSTORMS.
MODERATE TO ROUGH SEAS.

NAN'AO AND SHANWEI:
EAST TO SOUTHEAST FORCE 5 TO 6, OCCASIONALLY FORCE 7.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE TO ROUGH SEAS.

SOUTH OF HONG KONG:
EAST FORCE 6 TO 7, UP TO FORCE 8 LATER.
SCATTERED SHOWERS AND SQUALLY THUNDERSTORMS.
ROUGH SEAS, BECOMING VERY ROUGH LATER.

SHANGCHUAN DAO:
EAST TO NORTHEAST FORCE 6 TO 7, UP TO FORCE 9 LATER.
SCATTERED SHOWERS AND SQUALLY THUNDERSTORMS.
ROUGH SEAS, BECOMING HIGH LATER.

OUTLOOK FOR THE FOLLOWING 48 HOURS

EAST TO SOUTHEASTERLY WINDS OF FORCE 8 TO 9, FORCE 6 TO 7
IN EAST. SCATTERED SQUALLY SHOWERS AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND EAST-NORTHEAST FORCE 4 
                   VISIBILITY 13 KILOMETRES

SHANTOU            WIND EAST FORCE 1 
                   VISIBILITY 30 KILOMETRES

DONGSHA            WIND EAST FORCE 4 
                   VISIBILITY 10 KILOMETRES

HUANGMAOZHOU       WIND EAST FORCE 6

MACAU              WIND EAST FORCE 2 
                   VISIBILITY 17 KILOMETRES

XISHA              WIND NORTHEAST FORCE 2 
                   VISIBILITY 26 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 05:30 HKT ON 17.09.2020