WTPH20 RPMM 160600 TTT GALE WARNING 07 AT 0600 16 JANUARY TROPICAL STORM {MEKKHALA} (1501) WAS ESTIMATED BASED ON ALL AVAILABLE DATA AT ONE ONE POINT FIVE NORTH ONE THREE ZERO POINT ZERO EAST FORECAST TO MOVE WEST AT ZERO FOUR METER PER SECOND ROUGH TO HIGH SEAS WITHIN ONE SEVEN FIVE KILOMETER RADIUS FROM THE CENTER ESTIMATED CENTRAL PRESSURE NINE NINE FOUR HECTOPASCALS MAXIMUM WINDS TWO ONE METERS PER SECOND NEAR THE CENTER ONE THREE METERS PER SECOND WITHIN ONE SEVEN FIVE KILOMETER RADIUS FROM THE CENTER FORECAST POSITIONS AT 170600 ONE TWO POINT ONE NORTH ONE TWO SIX POINT SIX EAST AT 180600 ONE FOUR POINT ONE NORTH ONE TWO THREE POINT EIGHT EAST AND AT 190600 ONE SEVEN POINT SEVEN NORTH ONE TWO THREE POINT ZERO EAST ALL SHIPS WITHIN STORM AREA ARE REQUESTED TO SEND THREE HOURLY WEATHER REPORT TO PHILIPPINE ATMOSPHERIC GEOPHYSICAL AND ASTRONOMICAL SERVICES ADMINISTRATION PD PAGASA =