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 18 DECEMBER
2019

WARNINGS:

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

WEATHER SITUATION:

AN EASTERLY AIRSTREAM IS AFFECTING THE SOUTH CHINA COASTAL
WATERS. BESIDES, PRESSURE OVER SOUTHEASTERN CHINA IS
RISING. A NORTHEAST MONSOON IS EXPECTED TO REACH THE
COASTAL WATERS OF GUANGDONG LATER TODAY.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

EAST FORCE 3 TO 4, BECOMING EAST TO NORTHEAST FORCE 5 TO 6.
A FEW LIGHT RAIN PATCHES.
SLIGHT TO MODERATE SEAS, BECOMING MODERATE TO ROUGH.

NAN'AO AND SHANWEI:
EAST TO NORTHEAST FORCE 4 TO 5, BECOMING FORCE 6.
MODERATE SEAS, BECOMING ROUGH.

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

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

OUTLOOK FOR THE FOLLOWING 48 HOURS

EAST TO NORTHEASTERLY WINDS OF FORCE 6 TO 7.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND NORTHEAST FORCE 2 
                   VISIBILITY OVER 50 KILOMETRES

SHANTOU            WIND EAST FORCE 2 
                   VISIBILITY 7 KILOMETRES

DONGSHA            WIND EAST-NORTHEAST FORCE 3 
                   VISIBILITY 10 KILOMETRES

HUANGMAOZHOU       WIND EAST-NORTHEAST FORCE 4

MACAU              WIND NORTH-NORTHEAST FORCE 1 
                   VISIBILITY 12 KILOMETRES

XISHA              WIND EAST-NORTHEAST FORCE 2 
                   VISIBILITY 20 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 12:30 HKT ON 18.12.2019