WWJP84 RJTD 092100 VITAL WARNING FOR OTARU NAVTEX AREA 092100UTC ISSUED AT 100000UTC DEVELOPED LOW 986HPA AT 51N 154E MOV NNW 15 KT DEVELOPING LOW 1002HPA AT 41N 127E MOV EAST 40 KT FCST POSITION FOR 100900UTC AT 43N 136E WITH UNCERTANITY OF 65 MILES RADIUS FCST POSITION FOR 102100UTC AT 46N 139E WITH UNCERTANITY OF 80 MILES RADIUS W-FRONT FM 41N 127E TO 41N 131E 39N 135E STORM WARNING SEA WEST OF SAKHALIN, SEA WEST OF HOKKAIDO WITH MAX WINDS 50 KT GALE WARNING SEA OFF HIYAMA AND TSUGARU, SEA OFF SOUTHERN COAST OF MARITIME PROVINCE, SEA OFF AKITA, SEA OFF SADO, SEA OFF NOTO WITH 45 KT SOYA KAIKYO WITH 40 KT TSUGARU KAIKYO WITH 35 KT WARNING(DENSE FOG) SEA WEST OF SAKHALIN, SOYA KAIKYO, SEA WEST OF HOKKAIDO, SEA OFF SOUTHERN COAST OF MARITIME PROVINCE POOR VIS 0.3 MILES OR LESS IN PLACES WARNING(ICING) SEA WEST OF SAKHALIN NXT WARNING WILL BE ISSUED BEFORE 100600UTC =