WTPH20 RPMM 150000 TTT TYPHOON WARNING 10 AT 0000 15 OCTOBER TYPHOON {SARIKA} (1621) WAS LOCATED BASED ON ALL AVAILABLE DATA AT ONE FOUR POINT FOUR NORTH ONE TWO FOUR POINT SEVEN EAST FORECAST TO MOVE WEST NORTHWEST AT ZERO FOUR METERS PER SECOND ROUGH TO PHENOMENAL SEAS WITHIN TWO FIVE ZERO KILOMETER RADIUS ESTIMATED CENTRAL PRESSURE NINE SEVEN TWO HECTOPASCALS MAXIMUM WINDS THREE SIX METERS PER SECOND NEAR THE CENTER TWO FIVE METERS PER SECOND WITHIN ONE ZERO ZERO KILOMETER RADIUS ONE THREE METERS PER SECOND WITHIN TWO FIVE ZERO KILOMETER RADIUS FORECAST POSITIONS AT 160000 ONE FIVE POINT NINE NORTH ONE TWO ZERO POINT EIGHT EAST AT 170000 ONE SIX POINT SEVEN NORTH ONE ONE SIX POINT ZERO EAST AT 180000 ONE SEVEN POINT FIVE NORTH ONE ONE ONE POINT THREE EAST AT 190000 ONE EIGHT POINT FIVE NORTH ONE ZERO SIX POINT SEVEN EAST AND AT 200000 ONE NINE POINT ZERO NORTH ONE ZERO TWO POINT ONE EAST ALL SHIPS WITHIN TYPHOON AREA ARE REQUESTED TO SEND THREE HOURLY WEATHER REPORT TO PHILIPPINE ATMOSPHERIC GEOPHYSICAL AND ASTRONOMICAL SERVICES ADMINISTRATION PD PAGASA=