WWJP81 RJTD 091800 VITAL WARNING FOR NAHA 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 GALE WARNING NORTHERN SEA OFF SHIKOKU, SEA WEST OF NAGASAKI, SEA SOUTHWEST OF MESHIMA WITH MAX WINDS 40 KT SOUTHERN SEA OFF SHIKOKU, HYUGA NADA, SEA OFF KAGOSHIMA, SEA AROUND AMAMI WITH 35 KT WARNING(NEAR GALE) SOUTHERN PART OF EAST CHINA SEA, SEA EAST OF OKINAWA, SEA SOUTH OF OKINAWA NXT WARNING WILL BE ISSUED BEFORE 100300UTC =