WWJP83 RJTD 051800 VITAL WARNING FOR YOKOHAMA NAVTEX AREA 051800UTC ISSUED AT 052100UTC TYPHOON 2627 CHOI-WAN(2627) 950HPA AT 28.3N 145.6E MOV NORTH 10 KT POSITION GOOD MAX WINDS 80 KT NEAR CENTER RADIUS OF OVER 50 KT WINDS 150NM EAST AND 90NM ELSEWHERE RADIUS OF OVER 30 KT WINDS 450NM EAST AND 300NM ELSEWHERE FCST POSITION FOR 060600UTC AT 31.6N 146.4E WITH 25 MILES RADIUS OF 70 PERCENT PROB CIRCLE MAX WINDS 75 KT NEAR CENTER FCST POSITION FOR 061800UTC AT 36.2N 149.5E WITH 35 MILES RADIUS OF 70 PERCENT PROB CIRCLE MAX WINDS 70 KT NEAR CENTER OUTLOOK POSITION FOR 071800UTC AT 49.8N 167.6E WITH 85 MILES RADIUS OF 70 PERCENT PROB CIRCLE BECOMING EXTRATROPICAL LOW MAX WINDS 55 KT DEVELOPING LOW 996HPA AT 46N 139E MOV NE 20 KT C-FRONT FM 46N 142E TO 43N 142E 40N 139E 38N 138E 36N 135E STNR FRONT FM 35N 140E TO 37N 142E 40N 144E 41N 148E 41N 151E 39N 155E 38N 158E STORM WARNING SOUTHERN SEA OFF KANTO WITH MAX WINDS 60 KT NORTHERN SEA OFF KANTO WITH 55 KT GALE WARNING EASTERN SEA OFF SANRIKU, WESTERN SEA OFF SANRIKU WITH 45 KT WARNING(NEAR GALE) EASTERN SEA OFF TOKAI, WESTERN SEA OFF TOKAI, SOUTHERN SEA OFF TOKAI, NORTHERN SEA OFF SHIKOKU, SOUTHERN SEA OFF SHIKOKU WARNING(DENSE FOG) EASTERN SEA OFF SANRIKU, WESTERN SEA OFF SANRIKU, NORTHERN SEA OFF KANTO POOR VIS 0.3 MILES OR LESS IN PLACES NXT WARNING WILL BE ISSUED BEFORE 060300UTC =