WTPH23 RPMM 021200 TTT STORM WARNING 07 STS MATMO (2521) TIME 1200 UTC 00 15.5N 124.8E 994HPA 50KT P06HR W 15KT P+12 16.4N 122.6E P+24 17.4N 119.5E P+36 18.0N 116.8E P+48 18.8N 114.0E P+60 19.8N 111.6E P+72 20.7N 109.5E PAGASA=