FQJP64 RJTD 312100 SYNOPSIS AND FCST FOR OTARU NAVTEX AREA SYNOPSIS 312100UTC DEVELOPED LOW 998HPA AT 41N 148E MOV ENE 30 KT W-FRONT FM 41N 148E TO 38N 151E 36N 151E C-FRONT FM 41N 148E TO 37N 146E 35N 141E 32N 138E 30N 134E HIGH 1014HPA AT 39N 133E MOV EAST SLWY REMARKS WARNING(DENSE FOG) CONTINUED =