WTPN32 PGTW 210900 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TYPHOON 25W (HAIMA) WARNING NR 027 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 210600Z --- NEAR 23.2N 115.2E MOVEMENT PAST SIX HOURS - 335 DEGREES AT 13 KTS POSITION ACCURATE TO WITHIN 010 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE AND RADAR PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND REPEAT POSIT: 23.2N 115.2E --- FORECASTS: 12 HRS, VALID AT: 211800Z --- 25.6N 115.4E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 24 HR POSIT: 040 DEG/ 16 KTS --- 24 HRS, VALID AT: 220600Z --- 28.0N 117.6E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 210900Z POSITION NEAR 23.8N 115.3E. TYPHOON 25W (HAIMA), LOCATED APPROXIMATELY 77 NM NORTHEAST OF HONG KONG, HAS TRACKED NORTH-NORTHWESTWARD AT 13 KNOTS OVER THE PAST SIX HOURS. A COMPOSITE RADAR LOOP FROM THE HONG KONG OBSERVATORY INDICATES THE CYCLONE HAS MADE LANDFALL JUST 46NM TO THE EAST-NORTHEAST. THE INITIAL POSITION IS PLACED WITH HIGH CONFIDENCE BASED ON THE RADAR LOOP. THE INITIAL INTENSITY OF 65 KNOTS IS EXTRAPOLATED FROM DVORAK ESTIMATES MINUTES BEFORE LANDFALL AND FROM NEARBY SURFACE OBSERVATIONS. TYPHOON HAIMA IS EXPECTED TO RAPIDLY ERODE DUE IN PART TO MODERATE VERTICAL WIND SHEAR BUT MOSTLY DUE TO LAND INTERACTION WITH THE RUGGED TERRAIN OF EASTERN CHINA. THE SYSTEM WILL DISSIPATE OVER LAND BY TAU 24. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WRNCEN PEARL HARBOR HI. THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION.// NNNN