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 4:30 P.M. ON 28 MAY 2023

WARNINGS:

STRONG WINDS IN NAN'AO.

WEATHER SITUATION:

AN EASTERLY AIRSTREAM IS AFFECTING THE SOUTH CHINA COASTAL
WATERS.

AT 4 P.M., SUPER TYPHOON MAWAR WITH MAXIMUM SUSTAINED WINDS
OF ABOUT 185 KILOMETRES PER HOUR NEAR ITS CENTRE WAS
LOCATED AT 17.7 DEGREES NORTH, 127.6 DEGREES EAST. IT IS
FORECAST TO MOVE WEST-NORTHWEST AT ABOUT 15 KILOMETRES PER
HOUR ACROSS THE SEAS EAST OF LUZON.

AREA FORECASTS FOR THE NEXT 24 HOURS

HONG KONG ADJACENT WATERS:

EAST FORCE 4 TO 5, BECOMING NORTHWEST UP TO FORCE 5 LATER.
ISOLATED SHOWERS. SOME HAZE LATER.
MODERATE SEAS.

NAN'AO:
NORTH TO NORTHEAST FORCE 4 TO 5, UP TO FORCE 7 LATER.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE SEAS, BECOMING ROUGH LATER.

SHANWEI, SOUTH OF HONG KONG AND SHANGCHUAN DAO:
EAST FORCE 4 TO 5, BECOMING NORTH TO NORTHWEST UP TO FORCE
5 LATER.
ISOLATED SHOWERS AND THUNDERSTORMS.
MODERATE SEAS.

OUTLOOK FOR THE FOLLOWING 48 HOURS

WEST TO NORTHWESTERLY WINDS OF FORCE 4 TO 5, UP TO FORCE 7
IN EAST. ISOLATED SHOWERS AND THUNDERSTORMS.

LATEST REPORTS FROM SOUTH CHINA COASTAL WEATHER STATIONS

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WAGLAN ISLAND      WIND EAST FORCE 2

SHANTOU            WIND SOUTH FORCE 2 
                   VISIBILITY 30 KILOMETRES

DONGSHA            WIND NORTHEAST FORCE 5 
                   VISIBILITY 10 KILOMETRES

HUANGMAOZHOU       WIND EAST-SOUTHEAST FORCE 4

MACAU              WIND EAST FORCE 2 
                   VISIBILITY 19 KILOMETRES

XISHA              WIND EAST FORCE 2 
                   VISIBILITY 23 KILOMETRES

DISPATCHED BY HONG KONG OBSERVATORY AT 16:31 HKT ON 28.05.2023