WWJP71 RJTD 030600 IMPORTANT WARNING FOR NAHA NAVTEX AREA 030600UTC ISSUED AT 030900UTC SEVERE TROPICAL STORM 2606 JANGMI(2606) 985HPA AT 35.0N 141.0E MOV ENE 25 KT POSITION FAIR MAX WINDS 50 KT RADIUS OF OVER 30 KT WINDS 350NM EAST AND 240NM ELSEWHERE FCST POSITION FOR 031800UTC AT 36.5N 144.4E WITH 30 MILES RADIUS OF 70 PERCENT PROB CIRCLE MAX WINDS 50 KT FCST POSITION FOR 040600UTC AT 36.9N 147.0E WITH 42 MILES RADIUS OF 70 PERCENT PROB CIRCLE BECOMING EXTRATROPICAL LOW MAX WINDS 50 KT WARNING(NEAR GALE) NORTHERN SEA OFF SHIKOKU, SEA SOUTH OF OKINAWA WARNING(DENSE FOG) SEA WEST OF NAGASAKI, SEA SOUTHWEST OF MESHIMA, SEA AROUND AMAMI, SOUTHERN PART OF EAST CHINA SEA, SEA EAST OF OKINAWA, SEA SOUTH OF OKINAWA POOR VIS 0.3 MILES OR LESS IN PLACES NXT WARNING WILL BE ISSUED BEFORE 031500UTC =