WWJP83 RJTD 030000 VITAL WARNING FOR YOKOHAMA NAVTEX AREA 030000UTC ISSUED AT 030300UTC DEVELOPING LOW 1002HPA AT 32N 134E MOV ENE 15 KT O-FRONT FM 32N 134E TO 32N 135E 30N 137E W-FRONT FM 30N 137E TO 28N 138E 26N 140E C-FRONT FM 30N 137E TO 26N 134E 24N 130E GALE WARNING NORTHERN SEA OFF KANTO WITH MAX WINDS 45 KT WESTERN SEA OFF SANRIKU, SOUTHERN SEA OFF KANTO, EASTERN SEA OFF TOKAI, WESTERN SEA OFF TOKAI, SOUTHERN SEA OFF TOKAI, NORTHERN SEA OFF SHIKOKU WITH 40 KT EASTERN SEA OFF SANRIKU, SOUTHERN SEA OFF SHIKOKU WITH 35 KT WARNING(DENSE FOG) EASTERN SEA OFF SANRIKU, WESTERN SEA OFF SANRIKU POOR VIS 0.3 MILES OR LESS IN PLACES NXT WARNING WILL BE ISSUED BEFORE 030900UTC =