WWJP84 RJTD 141200 VITAL WARNING FOR OTARU NAVTEX AREA 141200UTC ISSUED AT 141500UTC DEVELOPING LOW 980HPA AT 51N 143E MOV NNE 15 KT FCST POSITION FOR 150000UTC AT 53N 143E WITH UNCERTANITY OF 50 MILES RADIUS FCST POSITION FOR 151200UTC AT 54N 148E WITH UNCERTANITY OF 80 MILES RADIUS GALE WARNING SOYA KAIKYO, SEA WEST OF HOKKAIDO WITH MAX WINDS 45 KT SEA WEST OF SAKHALIN WITH 40 KT TSUGARU KAIKYO, SEA OFF HIYAMA AND TSUGARU WITH 35 KT WARNING(NEAR GALE) SEA OFF SOUTHERN COAST OF MARITIME PROVINCE, SEA OFF AKITA, SEA OFF SADO, SEA OFF NOTO WARNING(DENSE FOG) SEA WEST OF SAKHALIN POOR VIS 0.3 MILES OR LESS IN PLACES NXT WARNING WILL BE ISSUED BEFORE 142100UTC =