WWJP81 RJTD 220000 VITAL WARNING FOR NAHA NAVTEX AREA 220000UTC ISSUED AT 220300UTC DEVELOPING LOW 1016HPA AT 34N 143E MOV EAST 20 KT GALE WARNING SEA SOUTH OF OKINAWA WITH MAX WINDS 35 KT WARNING(NEAR GALE) NORTHERN SEA OFF SHIKOKU, SOUTHERN SEA OFF SHIKOKU, SEA OFF KAGOSHIMA, SOUTHERN PART OF EAST CHINA SEA NXT WARNING WILL BE ISSUED BEFORE 220900UTC =