WTPQ50 RJTD 221200 RSMC TROPICAL CYCLONE ADVISORY NAME STS 2410 SHANSHAN (2410) UPGRADED FROM TS ANALYSIS PSTN 221200UTC 16.6N 141.3E FAIR MOVE ALMOST STATIONARY PRES 992HPA MXWD 050KT GUST 070KT 30KT 150NM EAST 120NM WEST FORECAST 24HF 231200UTC 18.4N 140.5E 57NM 70% MOVE N SLOWLY PRES 985HPA MXWD 060KT GUST 085KT 48HF 241200UTC 22.0N 139.7E 100NM 70% MOVE N 09KT PRES 975HPA MXWD 065KT GUST 095KT 72HF 251200UTC 26.0N 137.2E 120NM 70% MOVE NNW 12KT PRES 970HPA MXWD 070KT GUST 100KT 96HF 261200UTC 29.1N 134.9E 150NM 70% MOVE NNW 11KT PRES 950HPA MXWD 080KT GUST 115KT 120HF 271200UTC 34.0N 136.4E 180NM 70% MOVE N 12KT PRES 950HPA MXWD 080KT GUST 115KT =