WTPQ50 RJTD 071800 RSMC TROPICAL CYCLONE ADVISORY NAME TS 2503 MUN (2503) ANALYSIS PSTN 071800UTC 38.0N 148.1E FAIR MOVE N 14KT PRES 998HPA MXWD 035KT GUST 050KT 30KT 90NM EAST 60NM WEST FORECAST 12HF 080600UTC 40.9N 150.3E 40NM 70% MOVE NNE 17KT PRES 998HPA MXWD 035KT GUST 050KT 24HF 081800UTC 44.8N 157.2E 65NM 70% EXTRATROPICAL LOW =