WTJP21 RJTD 260600 WARNING 260600. WARNING VALID 270600. WARNING IS UPDATED EVERY 6 HOURS. GALE WARNING. TROPICAL STORM 1701 MUIFA (1701) 1002 HPA AT 13.6N 135.4E SEA EAST OF PHILIPPINES MOVING WESTNORTHWEST SLOWLY. POSITION FAIR. MAX WINDS 35 KNOTS NEAR CENTER. RADIUS OF OVER 30 KNOT WINDS 120 MILES. FORECAST POSITION FOR 270600UTC AT 16.1N 133.7E WITH 50 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1000 HPA, MAX WINDS 35 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 280600UTC AT 18.7N 136.9E WITH 110 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 1006 HPA. BECOMING TROPICAL DEPRESSION. JAPAN METEOROLOGICAL AGENCY.=