FQJP64 RJTD 182100 SYNOPSIS AND FCST FOR OTARU NAVTEX AREA SYNOPSIS 182100UTC DEVELOPING LOW 984HPA AT 35N 145E MOV NE 25 KT FCST POSITION FOR 190900UTC AT 38N 148E WITH UNCERTANITY OF 50 MILES RADIUS FCST POSITION FOR 192100UTC AT 40N 150E WITH UNCERTANITY OF 85 MILES RADIUS O-FRONT FM 35N 145E TO 36N 145E 37N 146E W-FRONT FM 37N 146E TO 38N 150E 38N 154E C-FRONT FM 37N 146E TO 33N 147E 29N 145E 22N 138E REMARKS WARNING(NEAR GALE) CONTINUED WARNING(DENSE FOG) CONTINUED =