WTJP21 RJTD 110600 WARNING 110600. WARNING VALID 120600. WARNING IS UPDATED EVERY 6 HOURS. TYPHOON WARNING. TYPHOON 1614 MERANTI (1614) UPGRADED FROM SEVERE TROPICAL STORM 970 HPA AT 16.7N 134.5E SEA EAST OF PHILIPPINES MOVING WEST 13 KNOTS. POSITION FAIR. MAX WINDS 65 KNOTS NEAR CENTER. RADIUS OF OVER 50 KNOT WINDS 60 MILES. RADIUS OF OVER 30 KNOT WINDS 150 MILES. FORECAST POSITION FOR 111800UTC AT 17.5N 131.7E WITH 40 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 960 HPA, MAX WINDS 75 KNOTS NEAR CENTER. FORECAST POSITION FOR 120600UTC AT 18.2N 128.9E WITH 60 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 950 HPA, MAX WINDS 80 KNOTS NEAR CENTER. EXTENDED OUTLOOK. FORECAST POSITION FOR 130600UTC AT 19.6N 123.9E WITH 110 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 930 HPA, MAX WINDS 95 KNOTS NEAR CENTER. FORECAST POSITION FOR 140600UTC AT 21.5N 120.0E WITH 130 MILES RADIUS OF 70 PERCENT PROBABILITY CIRCLE. 940 HPA, MAX WINDS 85 KNOTS NEAR CENTER. JAPAN METEOROLOGICAL AGENCY.=