WWJP81 RJTD 220000 VITAL WARNING FOR NAHA NAVTEX AREA 220000UTC ISSUED AT 220300UTC PRESSURE GRADIENT IS STEEP GALE WARNING SEA SOUTH OF OKINAWA WITH MAX WINDS 35 KT WARNING(NEAR GALE) SEA EAST OF OKINAWA NXT WARNING WILL BE ISSUED BEFORE 220900UTC =