WTPH23 RPMM 170600 TTT WARNING 05 TD TIME 0600 UTC 00 17.7N 121.2E 1002HPA 30KT P06HR NW 10KT P+12 19.3N 120.0E P+24 20.2N 118.3E P+36 21.3N 116.6E P+48 22.2N 115.6E P+60 22.6N 114.3E P+72 22.7N 113.4E P+96 22.6N 111.2E PAGASA=