WTPH20 RPMM 110000 TTT STORM WARNING 01 AT 0000 11 SEPTEMBER SEVERE TROPICAL STORM {MERANTI} (1614) WAS ESTIMATED BASED ON AVAILABLE DATA AT ONE SIX POINT FOUR NORTH ONE THREE FIVE POINT SEVEN EAST FORECAST TO MOVE WEST NORTHWEST AT ZERO FIVE METERS PER SECOND ROUGH TO VERY HIGH SEAS WITHIN TWO ZERO ZERO KILOMETER RADIUS FROM THE CENTER ESTIMATED CENTRAL PRESSURE NINE EIGHT TWO HECTOPASCALS MAXIMUM WINDS TWO NINE METERS PER SECOND NEAR THE CENTER ONE THREE METERS PER SECOND WITHIN TWO ZERO ZERO KILOMETER RADIUS FROM THE CENTER FORECAST POSITIONS AT 120000 ONE EIGHT POINT ZERO NORTH ONE THREE ZERO POINT NINE EAST AT 130000 ONE NINE POINT FIVE NORTH ONE TWO FIVE POINT SIX EAST AT 140000 TWO ZERO POINT SEVEN NORTH ONE TWO ZERO POINT FIVE EAST AT 150000 TWO FOUR POINT SEVEN NORTH ONE ONE SEVEN POINT FIVE EAST AND AT 160000 TWO SEVEN POINT ZERO NORTH ONE ONE EIGHT POINT FOUR EAST ALL SHIPS WITHIN STORM AREA ARE REQUESTED TO SEND THREE HOURLY WEATHER REPORT TO PHILIPPINE ATMOSPHERIC GEOPHYSICAL AND ASTRONOMICAL SERVICES ADMINISTRATION PD PAGASA=