WTPH20 RPMM 270000 TTT TYPHOON WARNING 13 AT 0000 27 AUGUST TYPHOON {LIONROCK} (1610)WAS LOCATED BASED ON ALL AVAILABLE DATA AT TWO THREE POINT EIGHT NORTH ONE THREE THREE POINT ZERO EAST FORECAST TO MOVE EAST NORTHEAST AT ZERO FOUR METERS PER SECOND ROUGH TO PHENOMENAL SEAS WITHIN TWO FIVE ZERO KILOMETER RADIUS FROM THE CENTER SOUTHWEST SEMICIRCLE ONE FIVE ZERO KILOMETER RADIUS ELSEWHERE ESTIMATED CENTRAL PRESSURE NINE FIVE EIGHT HECTOPASCALS MAXIMUM WINDS FOUR FOUR METERS PER SECOND NEAR THE CENTER THREE THREE METERS PER SECOND WITHIN SEVEN FIVE KILOMETER RADIUS FROM THE CENTER ONE THREE METERS PER SECONDS WITHIN TWO FIVE ZERO KILOMETER RADIUS FROM THE CENTER SOUTHWEST SEMICIRCLE ONE FIVE ZERO KILOMETER RADIUS ELSEWHERE FORECAST POSITIONS AT 280000 TWO FIVE POINT EIGHT NORTH ONE THREE SIX POINT FOUR EAST AT 290000 THREE ZERO POINT THREE NORTH ONE FOUR ONE POINTS ZERO EAST AND AT 300000 THREE FOUR POINT NINE NORTH ONE FOUR TWO POINT TWO EAST ALL SHIPS WITHIN TYPHOON AREA ARE REQUESTED TO SEND THREE HOURLY WEATHER REPORT TO PHILIPPINE ATMOSPHERIC GEOPHYSICAL AND ASTRONOMICAL SERVICES ADMINISTRATION PD PAGASA=