FQJP63 RJTD 280900 SYNOPSIS AND FCST FOR YOKOHAMA NAVTEX AREA SYNOPSIS 280900UTC DEVELOPING LOW 974HPA AT 47N 162E MOV NNE 25 KT FCST POSITION FOR 282100UTC AT 50N 164E WITH UNCERTANITY OF 50 MILES RADIUS FCST POSITION FOR 290900UTC AT 51N 171E WITH UNCERTANITY OF 80 MILES RADIUS STNR FRONT FM 30N 151E TO 28N 147E 25N 142E HIGH 1026HPA AT 38N 135E MOV EAST 25 KT REMARKS GALE WARNING CONTINUED =