WTSS20 VHHH 161346 TROPICAL CYCLONE WARNING AT 161200 UTC, TYPHOON SARIKA (1621) WITH CENTRAL PRESSURE 960 HECTOPASCALS WAS CENTRED WITHIN 60 NAUTICAL MILES OF ONE SIX POINT EIGHT DEGREES NORTH (16.8 N) ONE ONE SEVEN POINT THREE DEGREES EAST (117.3 E) AND IS FORECAST TO MOVE WEST OR WEST-NORTHWEST AT ABOUT 14 KNOTS FOR THE NEXT 24 HOURS. MAXIMUM WINDS NEAR THE CENTRE ARE ESTIMATED TO BE 75 KNOTS. RADIUS OF OVER 33 KNOT WINDS 120 NAUTICAL MILES OVER NORTHERN SEMICIRCLE, 90 NAUTICAL MILES ELSEWHERE. RADIUS OF OVER 47 KNOT WINDS 60 NAUTICAL MILES. RADIUS OF OVER 63 KNOT WINDS 30 NAUTICAL MILES. RADIUS OF OVER 2 METRE WAVES 180 NAUTICAL MILES. FORECAST POSITION AND INTENSITY AT 171200 UTC ONE SEVEN POINT FOUR DEGREES NORTH (17.4 N) ONE ONE TWO POINT THREE DEGREES EAST (112.3 E) MAXIMUM WINDS 90 KNOTS. FORECAST POSITION AND INTENSITY AT 181200 UTC ONE NINE POINT ONE DEGREES NORTH (19.1 N) ONE ZERO NINE POINT ONE DEGREES EAST (109.1 E) MAXIMUM WINDS 75 KNOTS. FORECAST POSITION AND INTENSITY AT 191200 UTC TWO ZERO POINT EIGHT DEGREES NORTH (20.8 N) ONE ZERO SIX POINT SEVEN DEGREES EAST (106.7 E) MAXIMUM WINDS 55 KNOTS. FORECAST POSITION AND INTENSITY AT 201200 UTC DISSIPATED OVER LAND.