WWJP83 RJTD 150600 VITAL WARNING FOR YOKOHAMA NAVTEX AREA 150600UTC ISSUED AT 150900UTC DEVELOPING LOW 1012HPA AT 43N 124E MOV ESE 20 KT STNR FRONT FM 36N 152E TO 34N 147E 30N 141E GALE WARNING EASTERN SEA OFF SANRIKU, WESTERN SEA OFF SANRIKU WITH MAX WINDS 35 KT NXT WARNING WILL BE ISSUED BEFORE 151500UTC =