WTPQ50 RJTD 301800 RSMC TROPICAL CYCLONE ADVISORY NAME DEVELOPING LOW FORMER TS 2401 EWINIAR (2401) ANALYSIS PSTN 301800UTC 31N 138E MOVE NE 15KT PRES 998HPA MXWD 040KT 30KT 300NM SOUTHEAST 200NM NORTHWEST =