WWJP83 RJTD 091800 VITAL WARNING FOR YOKOHAMA NAVTEX AREA 091800UTC ISSUED AT 092100UTC DEVELOPING LOW 1004HPA AT 41N 125E MOV EAST 40 KT FCST POSITION FOR 100600UTC AT 42N 134E WITH UNCERTANITY OF 65 MILES RADIUS FCST POSITION FOR 101800UTC AT 45N 138E WITH UNCERTANITY OF 80 MILES RADIUS W-FRONT FM 41N 125E TO 40N 129E 38N 132E GALE WARNING WESTERN SEA OFF SANRIKU WITH MAX WINDS 45 KT EASTERN SEA OFF SANRIKU, NORTHERN SEA OFF KANTO, SOUTHERN SEA OFF KANTO, EASTERN SEA OFF TOKAI, WESTERN SEA OFF TOKAI, SOUTHERN SEA OFF TOKAI, NORTHERN SEA OFF SHIKOKU WITH 40 KT SOUTHERN SEA OFF SHIKOKU WITH 35 KT NXT WARNING WILL BE ISSUED BEFORE 100300UTC =